PHP tag_escape函数代码示例

 public function cleanGallery($output, $attr)
 {
     static $cleaner_gallery_instance = 0;
     $cleaner_gallery_instance++;
     if (is_feed()) {
         return $output;
     }
     /* Default gallery settings. */
     $defaults = array('order' => 'ASC', 'orderby' => 'ID', 'id' => get_the_ID(), 'link' => '', 'itemtag' => 'figure', 'icontag' => '', 'captiontag' => '', 'columns' => 3, 'size' => 'thumbnail', 'ids' => '', 'include' => '', 'exclude' => '', 'numberposts' => -1, 'offset' => '');
     $attr = array_merge($defaults, $attr);
     extract($attr);
     $id = intval($id);
     /* Arguments for get_children(). */
     $children = array('post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby, 'exclude' => $exclude, 'include' => $include, 'numberposts' => $numberposts, 'offset' => $offset, 'suppress_filters' => true);
     if (empty($include)) {
         $attachments = get_children(array_merge(array('post_parent' => $id), $children));
     } else {
         $attachments = get_posts($children);
     }
     $attr['link'] = get_option('yopress_gallery_clean_link');
     if ($attr['link'] == '' || $attr['link'] == null) {
         $attr['link'] = 'big-thumbnail';
         update_option('yopress_gallery_clean_link', 'full');
     }
     $size = get_option('yopress_theme_gallery_def_size');
     if ($size == '' || $size == null) {
         $size = 'thumbnail';
         update_option('yopress_gallery_clean_size', 'thumbnail');
     }
     if (empty($attachments)) {
         return '<!-- No images. -->';
     }
     $itemtag = tag_escape($itemtag);
     $icontag = tag_escape($icontag);
     $captiontag = tag_escape($captiontag);
     $columns = intval($columns);
     $i = 0;
     $galleryWidth = floor(100 / $columns);
     $style = '<style type="text/css">#gallery-' . $cleaner_gallery_instance . ' .gallery-item			{ width : ' . $galleryWidth . '%}</style>';
     $output = $style;
     $output .= '<div id="gallery-' . $cleaner_gallery_instance . '" class="gallery gallery-columns-' . $columns . ' gallery-size-thumbnail">';
     $itemInColum = 0;
     foreach ($attachments as $attachment) {
         $output .= '<dl class="gallery-item"><dt class="gallery-icon">';
         $image = isset($attr['link']) && 'full' == $attr['link'] ? wp_get_attachment_link($attachment->ID, $size, false, false) : wp_get_attachment_link($attachment->ID, $size, true, false);
         $lightbox = $attr['link'] == 'full' ? 'class="apply-lightbox"' : '';
         $output .= "<div " . $lightbox . ">";
         $output .= apply_filters('cleaner_gallery_image', $image, $attachment->ID, $attr, $cleaner_gallery_instance);
         $output .= '</div>';
         $output .= '</dt></dl>';
         $itemInColum++;
         if ($itemInColum == $columns) {
             $itemInColum = 0;
             $output .= '<br class="clearfix">';
         }
     }
     $output .= '<br class="clearfix">';
     $output .= "</div><!-- .gallery -->";
     return $output;
 }

/**
 * OVERRIDES: gallery_shortcode()
 *
 * This implements the functionality of the Gallery Shortcode for displaying
 * WordPress images on a post.
 */
function vanilla_gallery($attr)
{
    global $post, $tpl;
    // BUG: I'm doing something wrong, because $attr is not the array of attributes from gallery_shortcode function. Why not??
    // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail'), $attr));
    $id = intval($id);
    $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    if (empty($attachments)) {
        return '';
    }
    if (is_feed()) {
        $output = "\n";
        foreach ($attachments as $id => $attachment) {
            $output .= wp_get_attachment_link($id, $size, true) . "\n";
        }
        return $output;
    }
    $images = array();
    foreach ($attachments as $id => $attachment) {
        $images[] = array("link" => wp_get_attachment_link($id, $size, true), "caption" => $captiontag && trim($attachment->post_excerpt) ? $attachment->post_excerpt : 0);
    }
    // Prepare the template data
    $tpl["gallery"] = array("tpl_file" => "shortcodes/gallery.html", "itemtag" => tag_escape($itemtag), "icontag" => tag_escape($icontag), "captiontag" => tag_escape($captiontag), "columns" => intval($columns), "itemwidth" => $columns > 0 ? floor(100 / $columns) - 1 : 100, "images" => $images);
    // Execute the template
    return vanilla_shortcode("gallery");
}

 public function __construct(array $aTabs, $asActiveTabSlugs, $sTabTag = 'h2', $aAttributes = array('class' => 'nav-tab-wrapper'), $aCallbacks = array())
 {
     $this->aCallbacks = $aCallbacks + array('format' => null, 'arguments' => null);
     $this->aTabs = $this->_getFormattedTabs($aTabs);
     $this->aActiveSlugs = $this->getAsArray($asActiveTabSlugs);
     $this->sTabTag = $sTabTag ? tag_escape($sTabTag) : $this->sTabTag;
     $this->aAttributes = $aAttributes;
 }

 function vw_custom_post_gallery($null, $attr = array())
 {
     global $post, $wp_locale;
     static $instance = 0;
     $instance++;
     extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'figure', 'captiontag' => 'figcaption', 'columns' => 3, 'size' => 'vw_medium', 'include' => '', 'exclude' => ''), $attr));
     $id = intval($id);
     if ('RAND' == $order) {
         $orderby = 'none';
     }
     if (!empty($include)) {
         $include = preg_replace('/[^0-9,]+/', '', $include);
         $_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
         $attachments = array();
         foreach ($_attachments as $key => $val) {
             $attachments[$val->ID] = $_attachments[$key];
         }
     } elseif (!empty($exclude)) {
         $exclude = preg_replace('/[^0-9,]+/', '', $exclude);
         $attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
     } else {
         $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
     }
     if (empty($attachments)) {
         return '';
     }
     if (is_feed()) {
         $output = "\n";
         foreach ($attachments as $att_id => $attachment) {
             $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
         }
         return $output;
     }
     $itemtag = tag_escape($itemtag);
     $captiontag = tag_escape($captiontag);
     $float = is_rtl() ? 'right' : 'left';
     $gallery_layout = vw_get_option('blog_custom_gallery_layout', '213');
     $output = "<div id='gallery-{$instance}' class='custom-gallery galleryid-{$id} clearfix' data-gallery-layout='{$gallery_layout}'>";
     if ($itemtag != '' && $captiontag != '') {
         $i = 1;
         foreach ($attachments as $id => $attachment) {
             $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, false, false);
             $link = str_replace('<a', '<a title="' . $attachment->post_excerpt . '" ', $link);
             $output .= "<{$itemtag} class='gallery-item'>";
             $output .= "{$link}";
             if ($captiontag && trim($attachment->post_excerpt)) {
                 $output .= "\r\n\t\t\t\t\t<{$captiontag} class='gallery-caption'>\r\n\t\t\t\t\t" . wptexturize($attachment->post_excerpt) . "\r\n\t\t\t\t\t</{$captiontag}>";
             }
             $output .= "</{$itemtag}>";
             $i++;
         }
     }
     $output .= "</div>\n";
     return $output;
 }

function pressplay_gallery_shortcode($null, $attr = array())
{
    global $post;
    static $instance = 0;
    $instance++;
    // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail'), $attr));
    $id = intval($id);
    $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    if (empty($attachments)) {
        return '';
    }
    if (is_feed()) {
        $output = "\n";
        foreach ($attachments as $att_id => $attachment) {
            $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
        }
        return $output;
    }
    $itemtag = tag_escape($itemtag);
    $captiontag = tag_escape($captiontag);
    $columns = intval($columns);
    if ($columns >= 4) {
        $galleryItemDimensions = "height:80%;width:80%;";
    } else {
        $galleryItemDimensions = "";
    }
    $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
    $itemheight = $itemwidth;
    $selector = "gallery-{$instance}";
    $output = apply_filters('gallery_style', "\r\n\t\t<style type='text/css'>\r\n\t\t\t#{$selector} {\r\n\t\t\t\tmargin: auto;\r\n\t\t\t}\r\n\t\t\t#{$selector} .gallery-item {\r\n\t\t\t\tfloat: left;\r\n\t\t\t\tmargin-top: 10px;\r\n\t\t\t\ttext-align: center;\r\n\t\t\t\twidth: {$itemwidth}%;\r\n\t\t\t\theight: {$itemheight}%;\r\n\t\t\t}\r\n\t\t\t#{$selector} img {\r\n\t\t\t\tborder: 2px solid #cfcfcf;\r\n\t\t\t\t" . $galleryItemDimensions . "\t\t\t\r\n\t\t\t}\r\n\t\t\t#{$selector} .gallery-caption {\r\n\t\t\t\tmargin-left: 0;\r\n\t\t\t}\r\n\t\t</style>\r\n\t\t<!-- see gallery_shortcode() in wp-includes/media.php -->\r\n\t\t<div id='{$selector}' class='gallery galleryid-{$id}'>");
    $i = 0;
    foreach ($attachments as $id => $attachment) {
        $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
        $output .= "<{$itemtag} class='gallery-item'>";
        $output .= "\r\n\t\t\t<{$icontag} class='gallery-icon'>\r\n\t\t\t\t{$link}\r\n\t\t\t</{$icontag}>";
        if ($captiontag && trim($attachment->post_excerpt)) {
            $output .= "\r\n\t\t\t\t<{$captiontag} class='gallery-caption'>\r\n\t\t\t\t" . wptexturize($attachment->post_excerpt) . "\r\n\t\t\t\t</{$captiontag}>";
        }
        $output .= "</{$itemtag}>";
        if ($columns > 0 && ++$i % $columns == 0) {
            $output .= '<br style="clear: both" />';
        }
    }
    $output .= "\r\n\t\t\t<br style='clear: both;' />\r\n\t\t</div>\n";
    return $output;
}

/**
 * Dispaly the list of comments.
 *
 * @since 4.0.0
 */
function cherry_comments_default_list()
{
    $defaults = array('style' => 'ol', 'type' => 'all', 'avatar_size' => 48, 'short_ping' => true, 'callback' => 'cherry_rewrite_comment_item');
    /**
     * Filter the defaults list arguments of comments.
     *
     * @since 4.0.0
     * @param array $defaults Defaults arguments.
     */
    $args = apply_filters('cherry_comment_list_args', $defaults);
    // Set argument 'echo' to the function 'wp_list_comments' for return result.
    $args = array_merge($args, array('echo' => false));
    printf('<%1$s class="comment-list">%2$s</%1$s>', tag_escape($args['style']), wp_list_comments($args));
}

function theme_gallery_shortcode($attr)
{
    global $post;
    // Allow plugins/themes to override the default gallery template.
    $output = apply_filters('post_gallery', '', $attr);
    if ($output != '') {
        return $output;
    }
    // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail'), $attr));
    $id = intval($id);
    $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    if (empty($attachments)) {
        return '';
    }
    if (is_feed()) {
        $output = "\n";
        foreach ($attachments as $id => $attachment) {
            $output .= wp_get_attachment_link($id, $size, true) . "\n";
        }
        return $output;
    }
    $itemtag = tag_escape($itemtag);
    $captiontag = tag_escape($captiontag);
    $columns = intval($columns);
    $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
    $output = '<div class="gallery">' . "\n";
    $i = 0;
    foreach ($attachments as $id => $attachment) {
        $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
        $output .= "\n<" . $itemtag . ' class="gallery-item" style="width:' . $itemwidth . '%;">' . "\n";
        $output .= '<' . $icontag . ' class="gallery-icon">' . $link . '</' . $icontag . '>';
        if ($captiontag && trim($attachment->post_excerpt)) {
            $output .= '<' . $captiontag . ' class="gallery-caption">' . $attachment->post_excerpt . '</' . $captiontag . '>';
        }
        $output .= '</' . $itemtag . '>' . "\n";
        if ($columns > 0 && ++$i % $columns == 0) {
            $output .= "\n" . '<br class="clear" />' . "\n";
        }
    }
    $output .= "\n" . '<br class="clear" />' . "</div>\n";
    return $output;
}

function cfct_post_gallery($attr)
{
    global $post;
    // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail'), $attr));
    $id = intval($id);
    $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    if (empty($attachments)) {
        return '';
    }
    if (is_feed()) {
        $output = "\n";
        foreach ($attachments as $id => $attachment) {
            $output .= wp_get_attachment_link($id, $size, true) . "\n";
        }
        return $output;
    }
    $itemtag = tag_escape($itemtag);
    $captiontag = tag_escape($captiontag);
    $columns = apply_filters('cfct_post_gallery_columns', intval($columns));
    $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
    $output = apply_filters('gallery_style', "\n\t\t<style type='text/css'>\n\t\t\t.gallery {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t.gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: {$itemwidth}%;\t\t\t}\n\t\t\t.gallery img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t.gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t</style>\n\t\t<!-- see gallery_shortcode() in wp-includes/media.php -->\n\t\t<div class='gallery'>");
    $i = 0;
    foreach ($attachments as $id => $attachment) {
        // get full item src
        $item_src = wp_get_attachment_image_src($id, 'full', false);
        $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
        // add full item src as rel
        $link = str_replace('><img', ' class="thickbox" rel="' . $item_src[0] . '"><img', $link);
        $output .= "<{$itemtag} class='gallery-item'>";
        $output .= "\n\t\t\t<{$icontag} class='gallery-icon'>\n\t\t\t\t{$link}\n\t\t\t</{$icontag}>";
        if ($captiontag && trim($attachment->post_excerpt)) {
            $output .= "\n\t\t\t\t<{$captiontag} class='gallery-caption'>\n\t\t\t\t{$attachment->post_excerpt}\n\t\t\t\t</{$captiontag}>";
        }
        $output .= "</{$itemtag}>";
        if ($columns > 0 && ++$i % $columns == 0) {
            $output .= '<br style="clear: both" />';
        }
    }
    $output .= "\n\t\t\t<br style='clear: both;' />\n\t\t</div>\n";
    return $output;
}

/**
 * Shows a breadcrumb for all types of pages.  This function is formatting the final output of the 
 * breadcrumb trail.  The breadcrumb_trail_get_items() function returns the items and this function 
 * formats those items.
 *
 * @since 0.1.0
 * @access public
 * @param array $args Mixed arguments for the menu.
 * @return string Output of the breadcrumb menu.
 */
function tc_breadcrumb_trail($args = array())
{
    /* Create an empty variable for the breadcrumb. */
    $breadcrumb = '';
    /* Set up the default arguments for the breadcrumb. */
    $defaults = array('container' => 'div', 'separator' => '/', 'before' => __('Browse:', 'breadcrumb-trail'), 'after' => false, 'front_page' => true, 'show_home' => __('Home', 'breadcrumb-trail'), 'network' => false, 'echo' => true);
    /* Allow singular post views to have a taxonomy's terms prefixing the trail. */
    if (is_singular()) {
        $post = get_queried_object();
        $defaults["singular_{$post->post_type}_taxonomy"] = false;
    }
    /* Apply filters to the arguments. */
    $args = apply_filters('breadcrumb_trail_args', $args);
    /* Parse the arguments and extract them for easy variable naming. */
    $args = wp_parse_args($args, $defaults);
    /* Get the trail items. */
    $trail = tc_breadcrumb_trail_get_items($args);
    /* Connect the breadcrumb trail if there are items in the trail. */
    if (!empty($trail) && is_array($trail)) {
        /* Open the breadcrumb trail containers. */
        $breadcrumb = '<' . tag_escape($args['container']) . ' class="breadcrumb-trail breadcrumbs" itemprop="breadcrumb">';
        /* If $before was set, wrap it in a container. */
        $breadcrumb .= !empty($args['before']) ? '<span class="trail-before">' . $args['before'] . '</span> ' : '';
        /* Adds the 'trail-begin' class around first item if there's more than one item. */
        if (1 < count($trail)) {
            array_unshift($trail, '<span class="trail-begin">' . array_shift($trail) . '</span>');
        }
        /* Adds the 'trail-end' class around last item. */
        array_push($trail, '<span class="trail-end">' . array_pop($trail) . '</span>');
        /* Format the separator. */
        $separator = !empty($args['separator']) ? '<span class="sep">' . $args['separator'] . '</span>' : '<span class="sep">/</span>';
        /* Join the individual trail items into a single string. */
        $breadcrumb .= join(" {$separator} ", $trail);
        /* If $after was set, wrap it in a container. */
        $breadcrumb .= !empty($args['after']) ? ' <span class="trail-after">' . $args['after'] . '</span>' : '';
        /* Close the breadcrumb trail containers. */
        $breadcrumb .= '</' . tag_escape($args['container']) . '>';
    }
    /* Allow developers to filter the breadcrumb trail HTML. */
    $breadcrumb = apply_filters('breadcrumb_trail', $breadcrumb, $args);
    /* Output the breadcrumb. */
    if ($args['echo']) {
        echo $breadcrumb;
    } else {
        return $breadcrumb;
    }
}

function post_gallery_output($output, $attr)
{
    global $post;
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail', 'include' => '', 'exclude' => ''), $attr));
    $id = intval($id);
    if ('RAND' == $order) {
        $orderby = 'none';
    }
    if (!empty($include)) {
        $include = preg_replace('/[^0-9,]+/', '', $include);
        $_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
        $attachments = array();
        foreach ($_attachments as $key => $val) {
            $attachments[$val->ID] = $_attachments[$key];
        }
    }
    if (empty($attachments)) {
        return '';
    }
    $itemtag = tag_escape($itemtag);
    $captiontag = tag_escape($captiontag);
    $columns = intval($columns);
    $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
    // Here's your actual output, you may customize it to your need
    $output = "<div id=\"gallery-{$id}\" class=\"gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}\">\n";
    // Now you loop through each attachment
    foreach ($attachments as $id => $attachment) {
        // Fetch the thumbnail (or full image, it's up to you)
        //      $img = wp_get_attachment_image_src($id, 'medium');
        $img_large = wp_get_attachment_image_src($id, 'large');
        $img = wp_get_attachment_image_src($id, 'thumbnail');
        $output .= "<div class=\"gallery-item\">\n";
        $output .= "<a href=\"{$img_large[0]}\" data-lightbox=\"post-gallery\" data-title=\" {$attachment->post_excerpt} \">\n";
        $output .= "<img src=\"{$img[0]}\" width=\"{$img[1]}\" height=\"{$img[2]}\" alt=\"\" />\n";
        $output .= "</a>\n";
        $output .= "</div>\n";
    }
    $output .= "</div>\n";
    return $output;
}

 /** 
  * Displays the breadcrumb for the current page
  * @since 1.0
  * @access public
  * @param array $args Mixed arguments for the menu.
  * @return string Output of the breadcrumb menu.
  */
 function kleo_breadcrumb($args = array())
 {
     /* Empty variable for the breadcrumb. */
     $breadcrumb = '';
     /* Default arguments for the breadcrumb. */
     $defaults = array('container' => 'ul', 'container_class' => '', 'item_tag' => 'li', 'separator' => '', 'before' => '', 'after' => false, 'front_page' => true, 'show_home' => __('Home', 'kleo_framework'), 'network' => false, 'echo' => false);
     /* Allow singular post views to have a taxonomy's terms prefixing the trail. */
     if (is_singular()) {
         $post = get_queried_object();
         $defaults["singular_{$post->post_type}_taxonomy"] = false;
     }
     /* Apply filters to the arguments. */
     $args = apply_filters('breadcrumb_trail_args', $args);
     /* Parse the arguments and extract them for easy variable naming. */
     $args = wp_parse_args($args, $defaults);
     /* Get the trail items. */
     $trail = breadcrumb_trail_get_items($args);
     /* Connect the breadcrumb trail if there are items in the trail. */
     if (!empty($trail) && is_array($trail)) {
         /* Open the breadcrumb trail containers. */
         $breadcrumb = '<' . tag_escape($args['container']) . (!empty($args['container_class']) ? ' class="' . $args['container_class'] . '"' : '') . '>';
         /* If $before was set, wrap it in a container. */
         $breadcrumb .= !empty($args['before']) ? $args['before'] : '';
         /* Format the separator. */
         $separator = !empty($args['separator']) ? '<span class="sep">' . $args['separator'] . '</span>' : '';
         /* Join the individual trail items into a single string. */
         $breadcrumb .= '<' . $args['item_tag'] . '>' . join(" {$separator} " . '</' . $args['item_tag'] . '>' . '<' . $args['item_tag'] . '>', $trail) . '</' . $args['item_tag'] . '>';
         /* If $after was set, wrap it in a container. */
         $breadcrumb .= !empty($args['after']) ? $args['after'] : '';
         /* Close the breadcrumb trail containers. */
         $breadcrumb .= '</' . tag_escape($args['container']) . '>';
     }
     /* Allow developers to filter the breadcrumb trail HTML. */
     $breadcrumb = apply_filters('kleo_breadcrumb', $breadcrumb, $args);
     /* Output the breadcrumb. */
     if ($args['echo']) {
         echo $breadcrumb;
     } else {
         return $breadcrumb;
     }
 }

 function sf_gallery($attr)
 {
     $post = get_post();
     static $instance = 0;
     $instance++;
     if (!empty($attr['ids'])) {
         // 'ids' is explicitly ordered, unless you specify otherwise.
         if (empty($attr['orderby'])) {
             $attr['orderby'] = 'post__in';
             $attr['include'] = $attr['ids'];
         }
     }
     // Allow plugins/themes to override the default gallery template.
     $output = apply_filters('post_gallery', '', $attr);
     if ($output != '') {
         return $output;
     }
     // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
     if (isset($attr['orderby'])) {
         $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
         if (!$attr['orderby']) {
             unset($attr['orderby']);
         }
     }
     extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post ? $post->ID : 0, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'large', 'include' => '', 'exclude' => ''), $attr, 'gallery'));
     $id = intval($id);
     if ('RAND' == $order) {
         $orderby = 'none';
     }
     if (!empty($include)) {
         $_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
         $attachments = array();
         foreach ($_attachments as $key => $val) {
             $attachments[$val->ID] = $_attachments[$key];
         }
     } elseif (!empty($exclude)) {
         $attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
     } else {
         $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
     }
     if (empty($attachments)) {
         return '';
     }
     if (is_feed()) {
         $output = "\n";
         foreach ($attachments as $att_id => $attachment) {
             $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
         }
         return $output;
     }
     $itemtag = tag_escape($itemtag);
     $captiontag = tag_escape($captiontag);
     $icontag = tag_escape($icontag);
     $valid_tags = wp_kses_allowed_html('post');
     if (!isset($valid_tags[$itemtag])) {
         $itemtag = 'dl';
     }
     if (!isset($valid_tags[$captiontag])) {
         $captiontag = 'dd';
     }
     if (!isset($valid_tags[$icontag])) {
         $icontag = 'dt';
     }
     $columns = intval($columns);
     $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
     $float = is_rtl() ? 'right' : 'left';
     $selector = "gallery-{$instance}";
     $gallery_style = '';
     $size_class = sanitize_html_class($size);
     $output = "<div id='{$selector}' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
     $i = 0;
     foreach ($attachments as $id => $attachment) {
         $image_output = '<figure class="animated-overlay">';
         $image_file_url = wp_get_attachment_image_src($id, $size);
         $image_file_lightbox_url = wp_get_attachment_url($id, "full");
         $image_caption = wptexturize($attachment->post_excerpt);
         $image_meta = wp_get_attachment_metadata($id);
         $image_alt = get_post_meta($id, '_wp_attachment_image_alt', true);
         $image_output .= '<img src="' . $image_file_url[0] . '" alt="' . $image_alt . '" />';
         if (!empty($attr['link']) && 'file' === $attr['link']) {
             $image_output .= '<a href="' . $image_file_lightbox_url . '" class="view" rel="' . $selector . '" title="' . $image_alt . '"></a>';
         } elseif (!empty($attr['link']) && 'none' === $attr['link']) {
         } else {
             $image_output .= '<a href="' . get_attachment_link($id) . '"></a>';
         }
         if ($captiontag && trim($attachment->post_excerpt) && $columns <= 3) {
             $image_output .= '<figcaption><div class="thumb-info">';
             $image_output .= '<h4 itemprop="name headline">' . wptexturize($attachment->post_excerpt) . '</h4>';
         } else {
             $image_output .= '<figcaption><div class="thumb-info thumb-info-alt">';
         }
         $image_output .= '<i class="ss-search"></i>';
         $image_output .= '</div></figcaption>';
         $image_output .= '</figure>';
         $orientation = '';
         if (isset($image_meta['height'], $image_meta['width'])) {
             $orientation = $image_meta['height'] > $image_meta['width'] ? 'portrait' : 'landscape';
         }
         $output .= "<{$itemtag} class='gallery-item'>";
         $output .= "\n\t\t\t<{$icontag} class='gallery-icon {$orientation}'>\n\t\t\t{$image_output}\n\t\t\t</{$icontag}>";
//.........这里部分代码省略.........

/**
 * Dynamic element to wrap the site description in.  If it is the front page, wrap it in an <h2> element.  
 * On other pages, wrap it in a <div> element.
 *
 * @since 0.1.0
 * @access public
 * @return void
 */
function hybrid_site_description()
{
    /* If viewing the front page of the site, use an <h2> tag.  Otherwise, use a <div> tag. */
    $tag = is_front_page() ? 'h2' : 'div';
    /* Get the site description.  If it's not empty, wrap it with the appropriate HTML. */
    if ($desc = get_bloginfo('description')) {
        $desc = sprintf('<%1$s id="site-description"><span>%2$s</span></%1$s>', tag_escape($tag), $desc);
    }
    /* Display the site description and apply filters for developers to overwrite. */
    echo apply_atomic('site_description', $desc);
}

 /**
  * Formats and outputs the breadcrumb trail.
  *
  * @since  0.6.0
  * @access public
  * @return string
  */
 public function trail()
 {
     $breadcrumb = '';
     /* Connect the breadcrumb trail if there are items in the trail. */
     if (!empty($this->items) && is_array($this->items)) {
         /* Make sure we have a unique array of items. */
         $this->items = array_unique($this->items);
         /* Open the breadcrumb trail containers. */
         $breadcrumb = "\n\t\t" . '<' . tag_escape($this->args['container']) . ' class="breadcrumb-trail breadcrumb">';
         // xmlns:v="http://rdf.data-vocabulary.org/#" itemprop="breadcrumb"
         /* If $before was set, wrap it in a container. */
         $breadcrumb .= !empty($this->args['before']) ? "\n\t\t\t" . '<span class="trail-before">' . $this->args['before'] . '</span> ' . "\n\t\t\t" : '';
         /* Add 'browse' label if it should be shown. */
         if (true === $this->args['show_browse']) {
             $breadcrumb .= "\n\t\t\t" . '<span class="trail-browse">' . $this->args['labels']['browse'] . '</span> ';
         }
         /* Adds the 'trail-begin' class around first item if there's more than one item. */
         if (1 < count($this->items)) {
             array_unshift($this->items, '<span class="trail-begin">' . array_shift($this->items) . '</span>');
         }
         /* Adds the 'trail-end' class around last item. */
         array_push($this->items, '<span class="trail-end">' . array_pop($this->items) . '</span>');
         /* Format the separator. */
         $separator = !empty($this->args['separator']) ? '<span class="sep navigation-pipe">' . $this->args['separator'] . '</span>' : '<span class="navigation-pipe">/</span>';
         /* Join the individual trail items into a single string. */
         $breadcrumb .= join("\n\t\t\t {$separator} ", $this->items);
         /* If $after was set, wrap it in a container. */
         $breadcrumb .= !empty($this->args['after']) ? "\n\t\t\t" . ' <span class="trail-after">' . $this->args['after'] . '</span>' : '';
         /* Close the breadcrumb trail containers. */
         $breadcrumb .= "\n\t\t" . '</' . tag_escape($this->args['container']) . '>';
     }
     /* Allow developers to filter the breadcrumb trail HTML. */
     $breadcrumb = apply_filters('breadcrumb_trail', $breadcrumb, $this->args);
     if (true === $this->args['echo']) {
         echo balanceTags($breadcrumb);
     } else {
         return balanceTags($breadcrumb);
     }
 }

function roots_gallery_shortcode($attr)
{
    global $post, $wp_locale;
    static $instance = 0;
    $instance++;
    // Allow plugins/themes to override the default gallery template.
    $output = apply_filters('post_gallery', '', $attr);
    if ($output != '') {
        return $output;
    }
    // We're trusting author input, so let's at least make sure it looks like a valid orderby statement
    if (isset($attr['orderby'])) {
        $attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
        if (!$attr['orderby']) {
            unset($attr['orderby']);
        }
    }
    extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'icontag' => 'figure', 'captiontag' => 'figcaption', 'columns' => 3, 'size' => 'thumbnail', 'include' => '', 'exclude' => ''), $attr));
    $id = intval($id);
    if ('RAND' == $order) {
        $orderby = 'none';
    }
    if (!empty($include)) {
        $include = preg_replace('/[^0-9,]+/', '', $include);
        $_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
        $attachments = array();
        foreach ($_attachments as $key => $val) {
            $attachments[$val->ID] = $_attachments[$key];
        }
    } elseif (!empty($exclude)) {
        $exclude = preg_replace('/[^0-9,]+/', '', $exclude);
        $attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    } else {
        $attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
    }
    if (empty($attachments)) {
        return '';
    }
    if (is_feed()) {
        $output = "\n";
        foreach ($attachments as $att_id => $attachment) {
            $output .= wp_get_attachment_link($att_id, $size, true) . "\n";
        }
        return $output;
    }
    $captiontag = tag_escape($captiontag);
    $columns = intval($columns);
    $itemwidth = $columns > 0 ? floor(100 / $columns) : 100;
    $float = is_rtl() ? 'right' : 'left';
    $selector = "gallery-{$instance}";
    $gallery_style = $gallery_div = '';
    if (apply_filters('use_default_gallery_style', true)) {
        $gallery_style = "";
    }
    $size_class = sanitize_html_class($size);
    $gallery_div = "<section id='{$selector}' class='clearfix gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
    $output = apply_filters('gallery_style', $gallery_style . "\n\t\t" . $gallery_div);
    $i = 0;
    foreach ($attachments as $id => $attachment) {
        // make the gallery link to the file by default instead of the attachment
        // thanks to Matt Price (countingrows.com)
        switch ($attr['link']) {
            case 'file':
                $link = wp_get_attachment_link($id, $size, false, false);
                break;
            case 'attachment':
                $link = wp_get_attachment_link($id, $size, true, false);
                break;
            default:
                $link = wp_get_attachment_link($id, $size, false, false);
                break;
        }
        $output .= "\n\t\t\t<{$icontag} class=\"gallery-item\">\n\t\t\t\t{$link}\n\t\t\t";
        if ($captiontag && trim($attachment->post_excerpt)) {
            $output .= "\n\t\t\t\t<{$captiontag} class=\"gallery-caption\">\n\t\t\t\t" . wptexturize($attachment->post_excerpt) . "\n\t\t\t\t</{$captiontag}>";
        }
        $output .= "</{$icontag}>";
        if ($columns > 0 && ++$i % $columns == 0) {
            $output .= '';
        }
    }
    $output .= "</section>\n";
    return $output;
}