PHP sf_excerpt函数代码示例

 function sf_directory_items($excerpt_length, $pagination, $item_count, $directory_cat)
 {
     /* OUTPUT VARIABLE
        ================================================== */
     $directory_items_output = $grid_size = "";
     $count = 0;
     $order = "standard";
     /* DIRECTORY QUERY SETUP
        ================================================== */
     global $post, $wp_query;
     if (get_query_var('paged')) {
         $paged = get_query_var('paged');
     } elseif (get_query_var('page')) {
         $paged = get_query_var('page');
     } else {
         $paged = 1;
     }
     $order_mode = $order_by = "";
     if ($order == "standard") {
         $order_mode = "DESC";
         $order_by = "date";
     } else {
         if ($order == "date-asc") {
             $order_mode = "ASC";
             $order_by = "date";
         } else {
             if ($order == "title-desc") {
                 $order_mode = "DESC";
                 $order_by = "title";
             } else {
                 if ($order == "title-asc") {
                     $order_mode = "ASC";
                     $order_by = "title";
                 }
             }
         }
     }
     $tax_query = array();
     $tax_query_category = array();
     $tax_query_location = array();
     if (isset($directory_cat) && $directory_cat != '' && $directory_cat != 'All') {
         $directory_cat_array = array();
         $directory_cat_array = explode(",", $directory_cat);
         $tax_query_category = array('taxonomy' => 'directory-category', 'field' => 'slug', 'terms' => $directory_cat_array);
         array_push($tax_query, $tax_query_category);
     }
     if (isset($_POST['dir-category-id']) && $_POST['dir-category-id'] != '' && $_POST['dir-category-id'] != 'All') {
         $category_term = $_POST['dir-category-id'];
         $tax_query_category = array('taxonomy' => 'directory-category', 'field' => 'slug', 'terms' => array($category_term));
         array_push($tax_query, $tax_query_category);
     }
     if (isset($_POST['dir-location-id']) && $_POST['dir-location-id'] != '' && $_POST['dir-location-id'] != 'All') {
         $location_term = $_POST['dir-location-id'];
         $tax_query_location = array('taxonomy' => 'directory-location', 'field' => 'slug', 'terms' => array($location_term));
         array_push($tax_query, $tax_query_location);
     }
     $search_term = "";
     if (isset($_POST['dir-search-value'])) {
         $search_term = $_POST['dir-search-value'];
     }
     //Get all itens when there is no pagination
     if ($pagination != 'yes') {
         $item_count = -1;
     }
     $directory_args = array('s' => $search_term, 'post_type' => 'directory', 'post_status' => 'publish', 'paged' => $paged, 'posts_per_page' => $item_count, 'order' => $order_mode, 'orderby' => $order_by, 'tax_query' => $tax_query, 'meta_query' => array('relation' => 'AND', array('key' => 'sf_directory_address', 'value' => '', 'compare' => '!=')));
     $directory_items = new WP_Query($directory_args);
     /* ITEMS OUTPUT
        ================================================== */
     global $sf_options;
     $directory_items_output .= '<div class="directory-list-results">';
     while ($directory_items->have_posts()) {
         $directory_items->the_post();
         $directory_items_output .= '<div class="directory-item clearfix">';
         /* META VARIABLES
            ================================================== */
         $item_title = get_the_title();
         $img_src = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), 'thumb-image');
         $pin_link = esc_url(sf_get_post_meta($post->ID, 'sf_directory_pin_link', true));
         $pin_button_text = sf_get_post_meta($post->ID, 'sf_directory_pin_button_text', true);
         $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
         $post_excerpt = '';
         if ($excerpt_length != '') {
             if ($custom_excerpt != '') {
                 $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
             } else {
                 $post_excerpt = sf_excerpt($excerpt_length);
             }
         } else {
             $post_excerpt = sf_excerpt(200);
         }
         $post_excerpt .= ' <a class="read-more-directory" href="' . get_permalink($post->ID) . '">  ' . __('Read More', 'swiftframework') . '</a>';
         $post_terms = get_the_terms($post->ID, 'directory-category');
         $term_slug = " ";
         $category_list_text = "";
         if (!empty($post_terms)) {
             foreach ($post_terms as $post_term) {
                 $term_slug = $term_slug . $post_term->slug . ' ';
                 $category_list_text .= $post_term->name . ' | ';
             }
         }
//.........这里部分代码省略.........

 protected function content($atts, $content = null)
 {
     $options = get_option('sf_dante_options');
     $title = $category = $item_class = $excerpt_length = $width = $offset = $el_class = $output = $filter = $items = $el_position = $item_count = '';
     extract(shortcode_atts(array('title' => '', 'show_title' => 'yes', 'show_excerpt' => 'yes', "excerpt_length" => '20', "item_count" => '12', "show_details" => 'yes', "offset" => '0', "posts_order" => 'ASC', "category" => 'all', 'el_position' => '', 'width' => '1/1', 'el_class' => ''), $atts));
     // CATEGORY SLUG MODIFICATION
     if ($category == "All") {
         $category = "all";
     }
     if ($category == "all") {
         $category = '';
     }
     $category_slug = str_replace('_', '-', $category);
     global $post, $wp_query, $sf_carouselID;
     if ($sf_carouselID == "") {
         $sf_carouselID = 1;
     } else {
         $sf_carouselID++;
     }
     $blog_args = array('post_type' => 'post', 'post_status' => 'publish', 'no_found_rows' => 1, 'category_name' => $category_slug, 'posts_per_page' => $item_count, 'offset' => $offset, 'order' => $posts_order);
     $blog_items = new WP_Query($blog_args);
     $count = $columns = 0;
     $sidebar_config = sf_get_post_meta(get_the_ID(), 'sf_sidebar_config', true);
     if (is_singular('portfolio')) {
         $sidebar_config = "no-sidebars";
     }
     if ($sidebar_config == "left-sidebar" || $sidebar_config == "right-sidebar") {
         $item_class = 'span2';
     } else {
         if ($sidebar_config == "both-sidebars") {
             $item_class = 'span-bs-quarter';
         } else {
             $item_class = 'span3';
         }
     }
     if ($width == "1/4") {
         $columns = 1;
     } else {
         if ($width == "1/2") {
             $columns = 2;
         } else {
             if ($width == "3/4") {
                 $columns = 3;
             } else {
                 $columns = 4;
             }
         }
     }
     $items .= '<div class="carousel-wrap">';
     $items .= '<div id="carousel-' . $sf_carouselID . '" class="blog-items carousel-items clearfix" data-columns="' . $columns . '">';
     while ($blog_items->have_posts()) {
         $blog_items->the_post();
         $item_title = get_the_title();
         $post_author = get_the_author_link();
         $post_date = get_the_date();
         $post_comments = get_comments_number();
         $post_category = get_the_category();
         $thumb_type = sf_get_post_meta($post->ID, 'sf_thumbnail_type', true);
         $thumb_image = rwmb_meta('sf_thumbnail_image', 'type=image&size=full');
         $thumb_video = sf_get_post_meta($post->ID, 'sf_thumbnail_video_url', true);
         $thumb_gallery = rwmb_meta('sf_thumbnail_gallery', 'type=image&size=thumb-image');
         $thumb_link_type = sf_get_post_meta($post->ID, 'sf_thumbnail_link_type', true);
         $thumb_link_url = sf_get_post_meta($post->ID, 'sf_thumbnail_link_url', true);
         $thumb_lightbox_thumb = rwmb_meta('sf_thumbnail_image', 'type=image&size=large');
         $thumb_lightbox_image = rwmb_meta('sf_thumbnail_link_image', 'type=image&size=large');
         $thumb_lightbox_video_url = sf_get_post_meta($post->ID, 'sf_thumbnail_link_video_url', true);
         $thumb_lightbox_video_url = sf_get_embed_src($thumb_lightbox_video_url);
         foreach ($thumb_image as $detail_image) {
             $thumb_img_url = $detail_image['url'];
             break;
         }
         if (!$thumb_image) {
             $thumb_image = get_post_thumbnail_id();
             $thumb_img_url = wp_get_attachment_url($thumb_image, 'full');
         }
         $thumb_lightbox_img_url = wp_get_attachment_url($thumb_lightbox_image, 'full');
         $item_title = get_the_title();
         $post_permalink = get_permalink();
         $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
         $post_excerpt = '';
         if ($custom_excerpt != '') {
             $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
         } else {
             $post_excerpt = sf_excerpt($excerpt_length);
         }
         if ($thumb_link_type == "link_to_url") {
             $link_config = 'href="' . $thumb_link_url . '" class="link-to-url"';
             $item_icon = "ss-link";
         } else {
             if ($thumb_link_type == "link_to_url_nw") {
                 $link_config = 'href="' . $thumb_link_url . '" class="link-to-url" target="_blank"';
                 $item_icon = "ss-link";
             } else {
                 if ($thumb_link_type == "lightbox_thumb") {
                     $link_config = 'href="' . $thumb_img_url . '" class="lightbox" data-rel="ilightbox[' . $post_ID . ']"';
                     $item_icon = "ss-view";
                 } else {
                     if ($thumb_link_type == "lightbox_image") {
                         $lightbox_image_url = '';
                         foreach ($thumb_lightbox_image as $image) {
//.........这里部分代码省略.........

$post_date_month = get_the_date('M');
$post_date_day = get_the_date('d');
$post_date_year = get_the_date('Y');
$post_categories = get_the_category_list(', ');
$post_comments = get_comments_number();
$post_permalink = get_permalink();
$custom_excerpt = sf_get_post_meta($post_id, 'sf_custom_excerpt', true);
$post_excerpt = '';
if ($content_output == "excerpt") {
    if ($custom_excerpt != '') {
        $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
    } else {
        if ($post_format == "quote") {
            $post_excerpt = sf_get_the_content_with_formatting();
        } else {
            $post_excerpt = sf_excerpt($excerpt_length);
        }
    }
} else {
    $post_excerpt = sf_get_the_content_with_formatting();
}
if ($post_format == "chat") {
    $post_excerpt = sf_content(40);
} else {
    if ($post_format == "audio") {
        $post_excerpt = do_shortcode(get_the_content());
    } else {
        if ($post_format == "video") {
            $content = get_the_content();
            $content = apply_filters('the_content', $content);
            $post_excerpt = $content;

 protected function content($atts, $content = null)
 {
     $options = get_option('sf_dante_options');
     $title = $width = $excerpt_length = $item_class = $offset = $el_class = $output = $items = $el_position = '';
     extract(shortcode_atts(array('title' => '', 'item_columns' => '3', "item_count" => '4', "category" => '', "offset" => 0, "posts_order" => 'ASC', "excerpt_length" => '20', 'el_position' => '', 'width' => '1/1', 'el_class' => ''), $atts));
     // CATEGORY SLUG MODIFICATION
     if ($category == "All") {
         $category = "all";
     }
     if ($category == "all") {
         $category = '';
     }
     $category_slug = str_replace('_', '-', $category);
     global $post, $wp_query;
     $args = array('post_type' => 'post', 'post_status' => 'publish', 'category_name' => $category_slug, 'posts_per_page' => $item_count, 'offset' => $offset, 'order' => $posts_order);
     $blog_items = query_posts($args);
     if ($item_columns == "1") {
         $item_class = 'col-sm-12';
     } else {
         if ($item_columns == "2") {
             $item_class = 'col-sm-6';
         } else {
             if ($item_columns == "3") {
                 $item_class = 'col-sm-4';
             } else {
                 $item_class = 'col-sm-3';
             }
         }
     }
     if (have_posts()) {
         $items .= '<ul class="recent-posts row clearfix">';
         while (have_posts()) {
             the_post();
             $thumb_type = sf_get_post_meta($post->ID, 'sf_thumbnail_type', true);
             $thumb_image = rwmb_meta('sf_thumbnail_image', 'type=image&size=full');
             $thumb_video = sf_get_post_meta($post->ID, 'sf_thumbnail_video_url', true);
             $thumb_gallery = rwmb_meta('sf_thumbnail_gallery', 'type=image&size=thumb-image');
             foreach ($thumb_image as $detail_image) {
                 $thumb_img_url = $detail_image['url'];
                 break;
             }
             if (!$thumb_image) {
                 $thumb_image = get_post_thumbnail_id();
                 $thumb_img_url = wp_get_attachment_url($thumb_image, 'full');
             }
             $item_title = get_the_title();
             $post_author = get_the_author_link();
             $post_date = get_the_date();
             $post_permalink = get_permalink();
             $post_comments = get_comments_number();
             $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
             $post_excerpt = '';
             if ($custom_excerpt != '') {
                 $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
             } else {
                 $post_excerpt = sf_excerpt($excerpt_length);
             }
             $thumb_link_type = sf_get_post_meta($post->ID, 'sf_thumbnail_link_type', true);
             $thumb_link_url = sf_get_post_meta($post->ID, 'sf_thumbnail_link_url', true);
             $thumb_lightbox_thumb = rwmb_meta('sf_thumbnail_image', 'type=image&size=large');
             $thumb_lightbox_image = rwmb_meta('sf_thumbnail_link_image', 'type=image&size=large');
             $thumb_lightbox_video_url = sf_get_post_meta($post->ID, 'sf_thumbnail_link_video_url', true);
             $thumb_lightbox_video_url = sf_get_embed_src($thumb_lightbox_video_url);
             $thumb_lightbox_img_url = wp_get_attachment_url($thumb_lightbox_image, 'full');
             $link_config = "";
             if ($thumb_link_type == "link_to_url") {
                 $link_config = 'href="' . $thumb_link_url . '" class="link-to-url"';
                 $item_icon = "ss-link";
             } else {
                 if ($thumb_link_type == "link_to_url_nw") {
                     $link_config = 'href="' . $thumb_link_url . '" class="link-to-url" target="_blank"';
                     $item_icon = "ss-link";
                 } else {
                     if ($thumb_link_type == "lightbox_thumb") {
                         $link_config = 'href="' . $thumb_img_url . '" class="view"';
                         $item_icon = "ss-view";
                     } else {
                         if ($thumb_link_type == "lightbox_image") {
                             $lightbox_image_url = '';
                             foreach ($thumb_lightbox_image as $image) {
                                 $lightbox_image_url = $image['full_url'];
                             }
                             $link_config = 'href="' . $lightbox_image_url . '" class="view"';
                             $item_icon = "ss-view";
                         } else {
                             if ($thumb_link_type == "lightbox_video") {
                                 $link_config = 'data-video="' . $thumb_lightbox_video_url . '" href="#" class="fw-video-link"';
                                 $item_icon = "ss-video";
                             } else {
                                 $link_config = 'href="' . $post_permalink . '" class="link-to-post"';
                                 $item_icon = "ss-navigateright";
                             }
                         }
                     }
                 }
             }
             $items .= '<li itemscope class="recent-post ' . $item_class . ' clearfix">';
             $items .= '<figure class="animated-overlay overlay-alt">';
             if ($thumb_type == "video") {
                 $video = sf_video_embed($thumb_video, 270, 202);
//.........这里部分代码省略.........

 function sf_portfolio_items($display_type, $columns, $show_title, $show_subtitle, $show_excerpt, $hover_show_excerpt, $excerpt_length, $item_count, $category, $exclude_categories, $pagination, $sidebars)
 {
     /* OUTPUT VARIABLE
     			================================================== */
     $portfolio_items_output = "";
     $count = 0;
     /* CATEGORY SLUG MODIFICATION
        ================================================== */
     if ($category == "All") {
         $category = "all";
     }
     if ($category == "all") {
         $category = '';
     }
     $category_slug = str_replace('_', '-', $category);
     /* PORTFOLIO QUERY SETUP
        ================================================== */
     global $post, $wp_query;
     if (get_query_var('paged')) {
         $paged = get_query_var('paged');
     } elseif (get_query_var('page')) {
         $paged = get_query_var('page');
     } else {
         $paged = 1;
     }
     $portfolio_args = array('post_type' => 'portfolio', 'post_status' => 'publish', 'paged' => $paged, 'portfolio-category' => $category_slug, 'posts_per_page' => $item_count, 'tax_query' => array(array('taxonomy' => 'portfolio-category', 'field' => 'id', 'terms' => array($exclude_categories), 'operator' => 'NOT IN')));
     $portfolio_items = new WP_Query($portfolio_args);
     /* LIST CLASS CONFIG
     			================================================== */
     $list_class = '';
     if ($display_type == "masonry" || $display_type == "masonry-gallery") {
         $list_class .= 'masonry-items filterable-items col-' . $columns . ' row clearfix';
     } else {
         if ($display_type == "masonry-fw" || $display_type == "masonry-gallery-fw") {
             $list_class .= 'masonry-items masonry-fw filterable-items col-' . $columns . ' row clearfix';
         } else {
             if ($display_type == "gallery") {
                 $list_class .= 'gallery-portfolio filterable-items col-' . $columns . ' row clearfix';
             } else {
                 $list_class .= 'standard-portfolio filterable-items col-' . $columns . ' row clearfix';
             }
         }
     }
     /* ITEMS OUTPUT
     			================================================== */
     $options = get_option('sf_dante_options');
     $enable_portfolio_gallery = $options['enable_portfolio_gallery'];
     $portfolio_items_output .= '<ul class="portfolio-items ' . $list_class . '">' . "\n";
     while ($portfolio_items->have_posts()) {
         $portfolio_items->the_post();
         /* META VARIABLES
         			================================================== */
         $thumb_image = $thumb_gallery = $video = $item_class = $link_config = '';
         $thumb_width = 420;
         $thumb_height = 315;
         $video_height = 315;
         $thumb_type = get_post_meta($post->ID, 'sf_thumbnail_type', true);
         $thumb_image = rwmb_meta('sf_thumbnail_image', 'type=image&size=full');
         $thumb_video = get_post_meta($post->ID, 'sf_thumbnail_video_url', true);
         if ($columns == "2") {
             $thumb_gallery = rwmb_meta('sf_thumbnail_gallery', 'type=image&size=thumb-image-twocol');
         } else {
             $thumb_gallery = rwmb_meta('sf_thumbnail_gallery', 'type=image&size=thumb-image');
         }
         $thumb_link_type = get_post_meta($post->ID, 'sf_thumbnail_link_type', true);
         $thumb_link_url = get_post_meta($post->ID, 'sf_thumbnail_link_url', true);
         $thumb_lightbox_thumb = rwmb_meta('sf_thumbnail_image', 'type=image&size=large');
         $thumb_lightbox_image = rwmb_meta('sf_thumbnail_link_image', 'type=image&size=large');
         $thumb_lightbox_video_url = get_post_meta($post->ID, 'sf_thumbnail_link_video_url', true);
         $thumb_lightbox_video_url = sf_get_embed_src($thumb_lightbox_video_url);
         foreach ($thumb_image as $detail_image) {
             $thumb_img_url = $detail_image['url'];
             break;
         }
         if (!$thumb_image) {
             $thumb_image = get_post_thumbnail_id();
             $thumb_img_url = wp_get_attachment_url($thumb_image, 'full');
         }
         $thumb_lightbox_img_url = wp_get_attachment_url($thumb_lightbox_image, 'full');
         $item_title = get_the_title();
         $item_subtitle = get_post_meta($post->ID, 'sf_portfolio_subtitle', true);
         $permalink = get_permalink();
         $custom_excerpt = get_post_meta($post->ID, 'sf_custom_excerpt', true);
         $post_excerpt = '';
         if ($custom_excerpt != '') {
             $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
         } else {
             $post_excerpt = sf_excerpt($excerpt_length);
         }
         $post_terms = get_the_terms($post->ID, 'portfolio-category');
         $term_slug = " ";
         if (!empty($post_terms)) {
             foreach ($post_terms as $post_term) {
                 $term_slug = $term_slug . $post_term->slug . ' ';
             }
         }
         /* COLUMN VARIABLE CONFIG
         			================================================== */
         $item_class = $item_icon = "";
         if ($columns == "2") {
//.........这里部分代码省略.........

 function sf_directory_user_listings($user_id)
 {
     wp_reset_query();
     $search_term = "";
     $listing_output = "";
     $excerpt_length = "";
     $search_query_args = array('s' => $search_term, 'post_type' => 'directory', 'post_status' => 'publish', 'posts_per_page' => -1, 'suppress_filters' => false, 'author' => $user_id);
     $search_query_args = http_build_query($search_query_args);
     $search_results = get_posts($search_query_args);
     foreach ($search_results as $result) {
         $post_excerpt = $result->post_content;
         if ($excerpt_length != '') {
             if ($custom_excerpt != '') {
                 $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
             } else {
                 $post_excerpt = sf_excerpt($excerpt_length);
             }
         } else {
             $post_excerpt = sf_excerpt(200);
         }
         $post_excerpt = $result->post_content;
         $post_terms = get_the_terms($result->ID, 'directory-category');
         $term_slug = " ";
         $category_list_text = "";
         if (!empty($post_terms)) {
             foreach ($post_terms as $post_term) {
                 $term_slug = $term_slug . $post_term->slug . ' ';
                 $category_list_text .= $post_term->name . ' | ';
             }
         }
         $category_list_text = rtrim($category_list_text, "| ");
         $location_terms = get_the_terms($result->ID, 'directory-location');
         $location_text = "";
         if (!empty($location_terms)) {
             foreach ($location_terms as $location_term) {
                 $location_text .= $location_term->name . ' | ';
             }
             $location_text = rtrim($location_text, "| ");
             if ($category_list_text != '') {
                 $location_text = '| ' . $location_text;
             }
         }
         $pin_img_url = wp_get_attachment_image_src(sf_get_post_meta($result->ID, 'sf_directory_map_pin', true), 'full');
         $img_src = wp_get_attachment_image_src(get_post_thumbnail_id($result->ID), 'thumb-image');
         $pin_logo_url = $pin_img_url[0];
         $pin_thumbnail = $img_src[0];
         $pin_link = esc_url(sf_get_post_meta($result->ID, 'sf_directory_pin_link', true));
         $pin_link = esc_url(sf_get_post_meta($result->ID, 'sf_directory_pin_link', true));
         $listing_output .= '<div class="directory-results container"><div class="directory-list-results">';
         $listing_output .= '<div class="directory-item clearfix">';
         // Item thumb if provided
         if ($pin_thumbnail != "") {
             $listing_output .= '<figure class="animated-overlay overlay-alt"><img itemprop="image" src="' . $pin_thumbnail . '" alt="' . $result->post_title . '"><a href="' . $pin_link . '" class="link-to-post"></a><div class="figcaption-wrap"></div><figcaption><div class="thumb-info"><h4>' . $result->post_title . '</h4></div></figcaption></figure>';
         }
         // Item details
         $listing_output .= '<div class="directory-item-details"><h3>' . $result->post_title . '</h3><div class="item-meta">' . $category_list_text . $location_text . '</div><div class="excerpt" itemprop="description"><p>' . $post_excerpt . '</p> </div></div>';
         $listing_output .= '</div>';
         $listing_output .= '<a class="edit-listing" data-listing-id="' . $result->ID . '" href="#" target="_blank">Edit</a>';
         $listing_output .= '<a class="delete-listing" data-listing-id="' . $result->ID . '" href="#" target="_blank">Delete</a>';
         $listing_output .= '</div></div>';
     }
     //DELETE CONFIRMATION MODAL HTML
     $listing_output .= '<div id="modal-from-dom" class="modal-delete-listing modal fade"><div class="modal-header"><h3>' . __("Delete Directory Listing", "swiftframework") . '</h3></div>';
     $listing_output .= '<div class="modal-body"><p>' . __("You are about to delete this directory listing, this procedure is irreversible.", "swiftframework") . '</p><p>' . __("Do you want to proceed?", "swiftframework") . '</p></div>';
     $listing_output .= '<div class="modal-footer"><a href="#" class="btn danger delete-listing-confirmation">' . __("Yes", "swiftframework") . '</a><a href="#" class="btn secondary cancel-delete-listing">' . __("No", "swiftframework") . '</a></div></div>';
     echo $listing_output;
 }

 function sf_swift_slider()
 {
     global $post, $wp_query;
     $output = '';
     $options = get_option('sf_dante_options');
     $posts_slider_type = sf_get_post_meta($post->ID, 'sf_posts_slider_type', true);
     $posts_category = sf_get_post_meta($post->ID, 'sf_posts_slider_category', true);
     $portfolio_category = sf_get_post_meta($post->ID, 'sf_posts_slider_portfolio_category', true);
     $count = sf_get_post_meta($post->ID, 'sf_posts_slider_count', true);
     $args = array();
     if ($posts_slider_type == "post") {
         $slider_category = $posts_category;
         if ($slider_category == "All") {
             $slider_category = "all";
         }
         if ($slider_category == "all") {
             $slider_category = '';
         }
         $category_slug = str_replace('_', '-', $slider_category);
         $args = array('post_type' => 'post', 'post_status' => 'publish', 'category_name' => $category_slug, 'posts_per_page' => $count);
     } else {
         if ($posts_slider_type == "hybrid") {
             $args = array('post_type' => array('post', 'portfolio'), 'post_status' => 'publish', 'posts_per_page' => $count);
         } else {
             $slider_category = $portfolio_category;
             if ($slider_category == "All") {
                 $slider_category = "all";
             }
             if ($slider_category == "all") {
                 $slider_category = '';
             }
             $category_slug = str_replace('_', '-', $slider_category);
             $args = array('post_type' => 'portfolio', 'post_status' => 'publish', 'portfolio-category' => $category_slug, 'posts_per_page' => $count, 'no_found_rows' => 1);
         }
     }
     $slider_items = new WP_Query($args);
     if ($slider_items->have_posts()) {
         $output .= '<!--// SWIFT SLIDER //-->' . "\n";
         $output .= '<div id="swift-slider" class="flexslider">' . "\n";
         $output .= '<div class="swift-slider-loading"></div>' . "\n";
         $output .= '<ul class="slides">' . "\n";
         while ($slider_items->have_posts()) {
             $slider_items->the_post();
             $post_title = get_the_title();
             $post_permalink = get_permalink();
             $post_author = get_the_author_link();
             $post_date = get_the_date();
             $post_client = sf_get_post_meta($post->ID, 'sf_portfolio_client', true);
             $post_categories = get_the_category_list(', ');
             if ($posts_slider_type == "portfolio") {
                 $post_categories = get_the_term_list($post->ID, 'portfolio-category', '', ', ');
             }
             $post_comments = get_comments_number();
             $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
             $post_excerpt = '';
             if ($custom_excerpt != '') {
                 $post_excerpt = sf_custom_excerpt($custom_excerpt, 20);
             } else {
                 $post_excerpt = sf_excerpt(20);
             }
             $posts_slider_image = rwmb_meta('sf_posts_slider_image', 'type=image&size=full');
             $caption_position = sf_get_post_meta($post->ID, 'sf_caption_position', true);
             $accent_color = get_option('accent_color', '#fb3c2d');
             $secondary_accent_color = get_option('secondary_accent_color', '#2e2e36');
             $secondary_accent_alt_color = get_option('secondary_accent_alt_color', '#ffffff');
             $media_image_url = "";
             foreach ($posts_slider_image as $detail_image) {
                 $media_image_url = $detail_image['url'];
                 break;
             }
             if (!$posts_slider_image) {
                 $posts_slider_image = get_post_thumbnail_id();
                 $media_image_url = wp_get_attachment_url($posts_slider_image, 'full');
             }
             if (!$caption_position) {
                 $caption_position = "caption-right";
             }
             $image = sf_aq_resize($media_image_url, 1920, NULL, true, false);
             $output .= '<li>' . "\n";
             $output .= '<div class="slide-caption-container">' . "\n";
             if ($image) {
                 $output .= '<div class="flex-caption ' . $caption_position . '">' . "\n";
                 $output .= '<div class="flex-caption-details">' . "\n";
                 $output .= '<div class="caption-details-inner">' . "\n";
                 $output .= '<div class="details clearfix">' . "\n";
                 $output .= '<span class="date">' . $post_date . '</span>' . "\n";
                 if ($post_client != "") {
                     $output .= '<span class="item-client">' . __("Client: ", "swiftframework") . $post_client . '</span>' . "\n";
                     $output .= '<span class="item-categories">' . $post_categories . '</span>' . "\n";
                 } else {
                     $output .= '<span class="item-author">' . __("Posted by ", "swiftframework") . $post_author . '</span>' . "\n";
                     $output .= '<span class="item-categories">' . $post_categories . '</span>' . "\n";
                 }
                 $output .= '</div>';
                 if (comments_open()) {
                     $output .= '<div class="comment-chart chart" data-percent="1" data-count="' . $post_comments . '" data-barcolor="' . $secondary_accent_color . '"><span>0</span><i class="ss-chat"></i></div>' . "\n";
                 }
                 if (function_exists('lip_get_love_count')) {
                     $output .= '<div class="loveit-chart chart" data-percent="1" data-count="' . lip_get_love_count($post->ID) . '" data-barcolor="' . $accent_color . '"><span>0</span><i class="ss-heart"></i></div>' . "\n";
                 }
//.........这里部分代码省略.........

    function widget($args, $instance)
    {
        global $post, $sf_options;
        extract($args);
        $remove_dates = $sf_options['remove_dates'];
        // Widget Options
        $title = apply_filters('widget_title', $instance['title']);
        // Title
        $number = $instance['number'];
        // Number of posts to show
        $category = $instance['category'];
        // Category to show
        if ($category == "All") {
            $category = "all";
        }
        if ($category == "all") {
            $category = '';
        }
        $category_slug = str_replace('_', '-', $category);
        echo $before_widget;
        if ($title) {
            echo $before_title . $title . $after_title;
        }
        $video_icon = apply_filters('sf_video_icon', '<i class="ss-video"></i>');
        $audio_icon = apply_filters('sf_audio_icon', '<i class="ss-music"></i>');
        $picture_icon = apply_filters('sf_picture_icon', '<i class="ss-picture"></i>');
        $post_icon = apply_filters('sf_post_icon', '<i class="ss-file"></i>');
        $recent_posts = new WP_Query(array('post_type' => 'post', 'posts_per_page' => $number, 'category_name' => $category_slug));
        $thumb_width = apply_filters('sf_widget_posts_thumb_width', 94);
        $thumb_height = apply_filters('sf_widget_posts_thumb_height', 75);
        if ($recent_posts->have_posts()) {
            ?>

                <ul class="recent-posts-list">

                    <?php 
            while ($recent_posts->have_posts()) {
                $recent_posts->the_post();
                $thumb_type = sf_get_post_meta($post->ID, 'sf_thumbnail_type', true);
                $post_title = get_the_title();
                $post_author = get_the_author_link();
                $post_date = get_the_date();
                $post_categories = get_the_category_list();
                $post_comments = get_comments_number();
                $post_permalink = get_permalink();
                $thumb_image = get_post_thumbnail_id();
                $thumb_img_url = wp_get_attachment_url($thumb_image, 'widget-image');
                $image = sf_aq_resize($thumb_img_url, $thumb_width, $thumb_height, true, false);
                $image_alt = esc_attr(sf_get_post_meta($thumb_image, '_wp_attachment_image_alt', true));
                ?>
                        <?php 
                if ($image) {
                    ?>
                        <li class="has-image">
                            <a href="<?php 
                    echo esc_url($post_permalink);
                    ?>
" class="recent-post-image">
                                <img src="<?php 
                    echo esc_url($image[0]);
                    ?>
" width="<?php 
                    echo esc_attr($image[1]);
                    ?>
" height="<?php 
                    echo esc_attr($image[2]);
                    ?>
" alt="<?php 
                    echo esc_attr($image_alt);
                    ?>
"/>
                            </a>
                        <?php 
                } else {
                    ?>
                        <li>
                        <?php 
                }
                ?>

                            <div class="recent-post-details">
                                <a class="recent-post-title" href="<?php 
                echo esc_url($post_permalink);
                ?>
"
                                   title="<?php 
                echo esc_attr($post_title);
                ?>
"><?php 
                echo esc_attr($post_title);
                ?>
</a>
                                 
                                <?php 
                if (sf_theme_opts_name() == "sf_uplift_options") {
                    echo '<div class="excerpt">' . sf_excerpt(20) . '</div>';
                    if (!$remove_dates) {
                        echo '<div class="blog-item-details">' . sprintf(__('<time datetime="%1$s">%2$s</time>', 'swiftframework'), get_the_date('Y-m-d'), get_the_date()) . '</div>';
                    }
                } else {
//.........这里部分代码省略.........

							<li class="linkedin"><a href="http://www.linkedin.com/shareArticle?mini=true&url=<?php 
        the_permalink();
        ?>
&title=<?php 
        echo get_the_title();
        ?>
&summary=<?php 
        echo strip_tags(sf_excerpt(20));
        ?>
" onclick="javascript:window.open(this.href,
							  '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=320,width=600');return false;"><i class="fa-linkedin"></i><i class="fa-linkedin"></i></a></li>
							<li class="mail"><a href="mailto:?subject=<?php 
        the_title();
        ?>
&body=<?php 
        echo strip_tags(sf_excerpt(20));
        ?>
 <?php 
        htmlentities(the_permalink());
        ?>
" class="product_share_email"><i class="ss-mail"></i><i class="ss-mail"></i></a></li>
						</ul>						
					</div>					
					<?php 
    }
    ?>


					<?php 
    if ($show_author_info) {
        ?>

 function sf_get_campaign_item($item_class)
 {
     global $post, $sf_has_progress_bar;
     $sf_has_progress_bar = true;
     $campaign_item = "";
     if (class_exists('ATCF_Campaigns')) {
         $campaign = new ATCF_Campaign($post->ID);
         $post_title = get_the_title();
         $post_author = get_the_author_link();
         $post_date = get_the_date();
         $post_date_str = get_the_date('Y-m-d');
         $post_categories = get_the_category_list(', ');
         $post_comments = get_comments_number();
         $post_permalink = get_permalink();
         $post_excerpt = sf_excerpt(20);
         $percent = $campaign->percent_completed();
         $percent_num = str_replace('%', '', $percent);
         $campaign_item .= '<li class="campaign-item ' . $item_class . '">';
         $campaign_item .= sf_post_thumbnail();
         $campaign_item .= '<div class="details-wrap">';
         $campaign_item .= '<h3 itemprop="name headline"><a href="' . $post_permalink . '">' . $post_title . '</a></h3>';
         $campaign_item .= '<div class="excerpt" itemprop="description">' . $post_excerpt . '</div>';
         $campaign_item .= '<div class="campaign-details-mini clearfix">';
         $campaign_item .= '<div class="funded-bar progress standard"><div class="bar" data-value="' . $percent_num . '"></div></div>';
         $campaign_item .= '<div class="detail">';
         $campaign_item .= '<data>' . $percent . '</data>';
         $campaign_item .= '<span>' . __("Funded", "swiftframework") . '</span>';
         $campaign_item .= '</div>';
         $campaign_item .= '<div class="detail pledged">';
         $campaign_item .= '<data>' . $campaign->current_amount() . '</data>';
         $campaign_item .= '<span>' . __("Pledged", "swiftframework") . '</span>';
         $campaign_item .= '</div>';
         if (!$campaign->is_endless()) {
             $campaign_item .= '<div class="detail">';
             $campaign_item .= '<data>' . $campaign->days_remaining() . '</data>';
             $campaign_item .= '<span>' . _n("Day to Go", "Days to Go", $campaign->days_remaining(), "swiftframework") . '</span>';
             $campaign_item .= '</div>';
         }
         $campaign_item .= '</div>';
         $campaign_item .= '</div>';
         $campaign_item .= '</li>';
     }
     return $campaign_item;
 }

 protected function content($atts, $content = null)
 {
     $title = $show_hide = $width = $item_class = $el_class = $output = $filter = $items = $el_position = '';
     extract(shortcode_atts(array('title' => '', "category" => 'all', 'excerpt_length' => '60', 'el_position' => '', 'width' => '1/1', 'el_class' => ''), $atts));
     // CATEGORY SLUG MODIFICATION
     if ($category == "All") {
         $category = "all";
     }
     if ($category == "all") {
         $category = '';
     }
     $category_slug = str_replace('_', '-', $category);
     global $post, $wp_query, $sf_carouselID;
     if ($sf_carouselID == "") {
         $sf_carouselID = 1;
     } else {
         $sf_carouselID++;
     }
     $args = array('post_type' => 'team', 'post_status' => 'publish', 'team-category' => $category_slug, 'posts_per_page' => -1, 'ignore_sticky_posts' => 1, 'no_found_rows' => 1);
     $team_members = query_posts($args);
     $count = $columns = 0;
     $sidebar_config = sf_get_post_meta(get_the_ID(), 'sf_sidebar_config', true);
     if (is_singular('portfolio')) {
         $sidebar_config = "no-sidebars";
     }
     if ($sidebar_config == "left-sidebar" || $sidebar_config == "right-sidebar") {
         $item_class = 'span2';
     } else {
         if ($sidebar_config == "both-sidebars") {
             $item_class = 'span-bs-quarter';
         } else {
             $item_class = 'span3';
         }
     }
     if ($width == "1/4") {
         $columns = 1;
     } else {
         if ($width == "1/2") {
             $columns = 2;
         } else {
             if ($width == "3/4") {
                 $columns = 3;
             } else {
                 $columns = 4;
             }
         }
     }
     $list_class = '';
     if ($show_hide == "yes") {
         $list_class = 'has-show-hide';
     }
     if (have_posts()) {
         $items .= '<div class="carousel-overflow"><ul id="carousel-' . $sf_carouselID . '" class="team-members carousel-items ' . $list_class . ' clearfix" data-columns="' . $columns . '" data-auto="false">';
         while (have_posts()) {
             the_post();
             $member_name = get_the_title();
             $member_position = sf_get_post_meta($post->ID, 'sf_team_member_position', true);
             $member_bio = sf_excerpt($excerpt_length);
             $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
             if ($custom_excerpt != "") {
                 $member_bio = sf_custom_excerpt($custom_excerpt, 1000);
             }
             $member_twitter = sf_get_post_meta($post->ID, 'sf_team_member_twitter', true);
             $member_facebook = sf_get_post_meta($post->ID, 'sf_team_member_facebook', true);
             $member_linkedin = sf_get_post_meta($post->ID, 'sf_team_member_linkedin', true);
             $member_google_plus = sf_get_post_meta($post->ID, 'sf_team_member_google_plus', true);
             $member_skype = sf_get_post_meta($post->ID, 'sf_team_member_skype', true);
             $member_instagram = sf_get_post_meta($post->ID, 'sf_team_member_instagram', true);
             $member_dribbble = sf_get_post_meta($post->ID, 'sf_team_member_dribbble', true);
             $member_image = get_post_thumbnail_id();
             $items .= '<li itemscope data-id="id-' . $count . '" class="clearfix carousel-item team-member ' . $item_class . '">';
             $img_url = wp_get_attachment_url($member_image, 'full');
             $image = sf_aq_resize($img_url, 270, 270, true, false);
             $items .= '<figure class="standard-style">';
             if ($image) {
                 $items .= '<img itemprop="image" src="' . $image[0] . '" width="' . $image[1] . '" height="' . $image[2] . '" />';
             }
             if ($member_twitter != "" || $member_facebook != "" || $member_linkedin != "" || $member_google_plus != "" || $member_skype != "" || $member_instagram != "" || $member_dribbble != "") {
                 $items .= '<figcaption><span>' . __("Follow:", "swiftframework") . '</span><ul class="social-icons">';
                 if ($member_twitter != "") {
                     $items .= '<li class="twitter"><a href="http://www.twitter.com/' . $member_twitter . '" target="_blank"><i class="fa-twitter"></i><i class="fa-twitter"></i></a></li>';
                 }
                 if ($member_facebook != "") {
                     $items .= '<li class="facebook"><a href="' . $member_facebook . '" target="_blank"><i class="fa-facebook"></i><i class="fa-facebook"></i></a></li>';
                 }
                 if ($member_linkedin != "") {
                     $items .= '<li class="linkedin"><a href="' . $member_linkedin . '" target="_blank"><i class="fa-linkedin"></i><i class="fa-linkedin"></i></a></li>';
                 }
                 if ($member_google_plus != "") {
                     $items .= '<li class="googleplus"><a href="' . $member_google_plus . '" target="_blank"><i class="fa-google-plus"></i><i class="fa-google-plus"></i></a></li>';
                 }
                 if ($member_skype != "") {
                     $items .= '<li class="skype"><a href="skype:' . $member_skype . '" target="_blank"><i class="fa-skype"></i><i class="fa-skype"></i></a></li>';
                 }
                 if ($member_instagram != "") {
                     $items .= '<li class="instagram"><a href="' . $member_instagram . '" target="_blank"><i class="fa-instagram"></i><i class="fa-instagram"></i></a></li>';
                 }
                 if ($member_dribbble != "") {
                     $items .= '<li class="dribbble"><a href="http://www.dribbble.com/' . $member_dribbble . '" target="_blank"><i class="fa-dribbble"></i><i class="fa-dribbble"></i></a></li>';
                 }
//.........这里部分代码省略.........

 function sf_get_post_item($postID, $blog_type, $show_title = "yes", $show_excerpt = "yes", $show_details = "yes", $excerpt_length = "20", $content_output = "excerpt", $show_read_more = "no")
 {
     $post_item = $thumb_img_url = $image_id = "";
     $options = get_option('sf_dante_options');
     $single_author = $options['single_author'];
     $remove_dates = false;
     if (isset($options['remove_dates']) && $options['remove_dates'] == 1) {
         $remove_dates = true;
     }
     global $post, $sf_sidebar_config;
     $post_format = get_post_format($postID);
     if ($post_format == "") {
         $post_format = 'standard';
     }
     $post_title = get_the_title();
     $post_author = get_the_author_link();
     $post_date = get_the_date();
     $post_categories = get_the_category_list(', ');
     $post_comments = get_comments_number();
     $post_permalink = get_permalink();
     $custom_excerpt = sf_get_post_meta($postID, 'sf_custom_excerpt', true);
     $post_excerpt = '';
     if ($content_output == "excerpt") {
         if ($custom_excerpt != '') {
             $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
         } else {
             if ($post_format == "quote") {
                 $post_excerpt = sf_get_the_content_with_formatting();
             } else {
                 $post_excerpt = sf_excerpt($excerpt_length);
             }
         }
     } else {
         $post_excerpt = sf_get_the_content_with_formatting();
     }
     if ($post_format == "chat") {
         $post_excerpt = sf_content(40);
     } else {
         if ($post_format == "audio") {
             $post_excerpt = do_shortcode(get_the_content());
         } else {
             if ($post_format == "video") {
                 $content = get_the_content();
                 $content = apply_filters('the_content', $content);
                 $post_excerpt = $content;
             } else {
                 if ($post_format == "link") {
                     $content = get_the_content();
                     $content = apply_filters('the_content', $content);
                     $post_excerpt = $content;
                 }
             }
         }
     }
     $post_item = $thumb_image = $thumb_width = $thumb_height = $bordered_thumb_width = $bordered_thumb_height = $video = $video_height = $bordered_video_height = $item_class = $link_config = $item_icon = $gallery_size = '';
     if ($blog_type == "mini") {
         if ($sf_sidebar_config == "no-sidebars") {
             $thumb_width = 446;
             $thumb_height = NULL;
             $video_height = 335;
         } else {
             $thumb_width = 370;
             $thumb_height = NULL;
             $video_height = 260;
         }
         $gallery_size = 'thumb-image';
     } else {
         if ($blog_type == "masonry" || $blog_type == "masonry-fw") {
             if ($sf_sidebar_config == "both-sidebars" || $blog_type == "masonry-fw") {
                 $item_class = "col-sm-3";
             } else {
                 $item_class = "col-sm-4";
             }
             $thumb_width = 480;
             $thumb_height = NULL;
             $video_height = 360;
             $gallery_size = 'thumb-image';
         } else {
             $thumb_width = 970;
             $thumb_height = NULL;
             $video_height = 728;
             $gallery_size = 'blog-image';
         }
     }
     $thumb_type = sf_get_post_meta($postID, 'sf_thumbnail_type', true);
     $thumb_image = rwmb_meta('sf_thumbnail_image', 'type=image&size=full');
     $thumb_video = sf_get_post_meta($postID, 'sf_thumbnail_video_url', true);
     $thumb_gallery = rwmb_meta('sf_thumbnail_gallery', 'type=image&size=' . $gallery_size);
     $thumb_link_type = sf_get_post_meta($postID, 'sf_thumbnail_link_type', true);
     $thumb_link_url = sf_get_post_meta($postID, 'sf_thumbnail_link_url', true);
     $thumb_lightbox_thumb = rwmb_meta('sf_thumbnail_image', 'type=image&size=large');
     $thumb_lightbox_image = rwmb_meta('sf_thumbnail_link_image', 'type=image&size=large');
     $thumb_lightbox_video_url = sf_get_post_meta($postID, 'sf_thumbnail_link_video_url', true);
     $thumb_lightbox_video_url = sf_get_embed_src($thumb_lightbox_video_url);
     $image_id = 0;
     foreach ($thumb_image as $detail_image) {
         $image_id = $detail_image['ID'];
         $thumb_img_url = $detail_image['url'];
         break;
     }
//.........这里部分代码省略.........

 function sf_galleries($display_type, $link_type, $fullwidth, $gutters, $columns, $show_title, $show_subtitle, $show_excerpt, $excerpt_length, $item_count, $category, $pagination, $sidebars, $hover_style)
 {
     /* OUTPUT VARIABLE
        ================================================== */
     $gallery_items_output = "";
     $count = 0;
     /* CATEGORY SLUG MODIFICATION
        ================================================== */
     if ($category == "All") {
         $category = "all";
     }
     if ($category == "all") {
         $category = '';
     }
     $category_slug = str_replace('_', '-', $category);
     /* GALLERIES QUERY SETUP
        ================================================== */
     global $post, $wp_query;
     if (get_query_var('paged')) {
         $paged = get_query_var('paged');
     } elseif (get_query_var('page')) {
         $paged = get_query_var('page');
     } else {
         $paged = 1;
     }
     $galleries_args = array('post_type' => 'galleries', 'post_status' => 'publish', 'paged' => $paged, 'gallery-category' => $category_slug, 'posts_per_page' => $item_count);
     $galleries_items = new WP_Query($galleries_args);
     /* LIST CLASS CONFIG
        ================================================== */
     $list_class = '';
     if ($display_type == "masonry" || $display_type == "masonry-gallery") {
         $list_class .= 'masonry-items filterable-items col-' . $columns . ' row clearfix';
     } else {
         if ($display_type == "gallery") {
             $list_class .= 'gallery-galleries filterable-items col-' . $columns . ' row clearfix';
         } else {
             $list_class .= 'standard-galleries filterable-items col-' . $columns . ' row clearfix';
         }
     }
     // Full width
     if ($fullwidth == "yes") {
         $list_class .= ' galleries-full-width';
     }
     // Gutters
     if ($gutters == "no") {
         $list_class .= ' no-gutters';
     } else {
         $list_class .= ' gutters';
     }
     // Thumb Type
     if ($hover_style == "default" && function_exists('sf_get_thumb_type')) {
         $list_class .= ' ' . sf_get_thumb_type();
     } else {
         $list_class .= ' thumbnail-' . $hover_style;
     }
     /* ITEMS OUTPUT
        ================================================== */
     global $sf_options;
     $gallery_items_output .= '<ul class="gallery-items ' . $list_class . '">' . "\n";
     while ($galleries_items->have_posts()) {
         $galleries_items->the_post();
         /* META VARIABLES
            ================================================== */
         $thumb_type = sf_get_post_meta($post->ID, 'sf_thumbnail_type', true);
         $item_title = get_the_title();
         $item_subtitle = sf_get_post_meta($post->ID, 'sf_gallery_subtitle', true);
         $permalink = get_permalink();
         $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
         $post_excerpt = '';
         if ($custom_excerpt != '') {
             $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
         } else {
             $post_excerpt = sf_excerpt($excerpt_length);
         }
         $post_terms = get_the_terms($post->ID, 'gallery-category');
         $term_slug = " ";
         if (!empty($post_terms)) {
             foreach ($post_terms as $post_term) {
                 $term_slug = $term_slug . $post_term->slug . ' ';
             }
         }
         /* COLUMN VARIABLE CONFIG
            ================================================== */
         $item_class = "";
         if ($columns == "1") {
             $item_class = "col-sm-12 ";
         } else {
             if ($columns == "2") {
                 $item_class = "col-sm-6 ";
             } else {
                 if ($columns == "3") {
                     $item_class = "col-sm-4 ";
                 } else {
                     if ($columns == "4") {
                         $item_class = "col-sm-3 ";
                     } else {
                         if ($columns == "5") {
                             $item_class = "col-sm-sf-5 ";
                         }
                     }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         $overlay_opacity = $sf_options['overlay_opacity'];
         if ($overlay_opacity == 100) {
             $overlay_opacity = '1';
         } else {
             $overlay_opacity = '0.' . $overlay_opacity;
         }
         $port_hover_bg_rgb = sf_hex2rgb($port_hover_bg_color);
         $port_hover_style = 'style="background-color:rgba(' . $port_hover_bg_rgb['red'] . ',' . $port_hover_bg_rgb['green'] . ',' . $port_hover_bg_rgb['blue'] . ',' . $overlay_opacity . ');"';
     }
     if ($port_hover_text_color != "") {
         $port_hover_text_style = 'style="color: ' . $port_hover_text_color . ';"';
     }
     foreach ($thumb_image as $detail_image) {
         $thumb_image_id = $detail_image['ID'];
         $thumb_img_url = $detail_image['url'];
         break;
     }
     if (!$thumb_image) {
         $thumb_image = get_post_thumbnail_id();
         $thumb_image_id = $thumb_image;
         $thumb_img_url = wp_get_attachment_url($thumb_image, 'full');
     }
     $thumb_lightbox_img_url = wp_get_attachment_url($thumb_lightbox_image, 'full');
     $image_alt = esc_attr(sf_get_post_meta($thumb_image_id, '_wp_attachment_image_alt', true));
     $item_title = get_the_title();
     $item_subtitle = sf_get_post_meta($post->ID, 'sf_portfolio_subtitle', true);
     $permalink = get_permalink();
     $item_link = sf_portfolio_item_link();
     $custom_excerpt = sf_get_post_meta($post->ID, 'sf_custom_excerpt', true);
     $post_excerpt = '';
     if ($custom_excerpt != '') {
         $post_excerpt = sf_custom_excerpt($custom_excerpt, $excerpt_length);
     } else {
         $post_excerpt = sf_excerpt($excerpt_length);
     }
     if ($display_type == "gallery" || $display_type == "masonry-gallery" || $display_type == "multi-size-masonry") {
         $portfolio_thumb .= '<figure class="animated-overlay overlay-style">' . "\n";
     } else {
         $portfolio_thumb .= '<figure class="animated-overlay overlay-alt">' . "\n";
     }
     if ($thumb_type == "video") {
         $video = sf_video_embed($thumb_video, $thumb_width, $video_height);
         $portfolio_thumb .= '<div class="video-thumb">' . $video . '</div>';
     } else {
         if ($thumb_type == "slider") {
             $portfolio_thumb .= '<div class="flexslider thumb-slider"><ul class="slides">' . "\n";
             foreach ($thumb_gallery as $image) {
                 $portfolio_thumb .= "<li><a " . $item_link['config'] . "><img src='{$image['url']}' width='{$image['width']}' height='{$image['height']}' alt='{$image['alt']}' /></a></li>" . "\n";
             }
             $portfolio_thumb .= '</ul></div>' . "\n";
         } else {
             if ($thumb_type == "image" && $thumb_img_url == "") {
                 $thumb_img_url = "default";
             }
             $image = sf_aq_resize($thumb_img_url, $thumb_width, $thumb_height, true, false);
             if ($image) {
                 $portfolio_thumb .= '<a ' . $item_link['config'] . '></a>';
                 if ($display_type == "multi-size-masonry") {
                     $portfolio_thumb .= '<div class="multi-masonry-img-wrap"><img itemprop="image" src="' . $image[0] . '" width="' . $image[1] . '" height="' . $image[2] . '" alt="' . $image_alt . '" /></div>' . "\n";
                 } else {
                     $portfolio_thumb .= '<img itemprop="image" src="' . $image[0] . '" width="' . $image[1] . '" height="' . $image[2] . '" alt="' . $image_alt . '" />' . "\n";
                 }
                 $portfolio_thumb .= '<div class="figcaption-wrap"></div>';
                 if ($item_subtitle != "" && $hover_show_excerpt == "no" && ($display_type == "gallery" || $display_type == "masonry-gallery" || $display_type == "multi-size-masonry")) {
                     $portfolio_thumb .= '<figcaption ' . $port_hover_style . '><div class="thumb-info">';
                 } else {