PHP is_paged函数代码示例

 /**
  * Return a shortlink for a post, page, attachment, or blog.
  * 
  * @since 1.0.0
  */
 public function getShortlink($shortlink, $id, $context, $allow_slugs)
 {
     if (ot_get_option('bitly_service_active') == 'no') {
         return false;
     }
     if (is_singular() && is_preview()) {
         return false;
     }
     global $wp_query;
     $post_id = '';
     if ('query' == $context && is_singular()) {
         $post_id = $wp_query->get_queried_object_id();
     } else {
         if ('post' == $context) {
             $post = get_post($id);
             $post_id = $post->ID;
         }
     }
     if ($shortlink = get_metadata('post', $post_id, '_bitly_shortlink', true)) {
         return $shortlink;
     }
     if (is_front_page() && !is_paged()) {
         return apply_filters('bitly_front_page', false);
     }
     $url = get_permalink($post_id);
     $domain = ot_get_option('bitly_domain');
     $this->login(ot_get_option('bitly_login'));
     $this->apiKey(ot_get_option('bitly_api_key'));
     $shortlink = $this->shorten($url, $domain);
     if (!empty($shortlink)) {
         update_metadata('post', $post_id, '_bitly_shortlink', $shortlink);
         return $shortlink;
     }
     return false;
 }

    /**
     * Prints HTML with meta information for the categories, tags and comments.
     */
    function great_entry_footer()
    {
        // Featured Star
        if (is_sticky() && is_home() && !is_paged()) {
            printf('<span class="sticky-post"><i class="fa fa-star"></i> %s</span>', __('Featured', 'great'));
        }
        // Post Author
        if (get_theme_mod('display_post_author', 1)) {
            $byline = '	<span class="author vcard">
				<a class="url fn n" href="' . esc_url(get_author_posts_url(get_the_author_meta('ID'))) . '">
				' . esc_html(get_the_author()) . '</a></span>';
            echo '<span class="byline"><i class="fa fa-user"></i> ' . $byline . '</span>';
        }
        // Hide category and tag text for pages.
        if ('post' == get_post_type()) {
            /* translators: used between list items, there is a space after the comma */
            $categories_list = get_the_category_list(__(', ', 'great'));
            if ($categories_list && great_categorized_blog() && get_theme_mod('display_post_cats', 1)) {
                printf('<span class="cat-links"><i class="fa fa-folder"></i> ' . '%1$s' . '</span>', $categories_list);
            }
            /* translators: used between list items, there is a space after the comma */
            $tags_list = get_the_tag_list('', __(', ', 'great'));
            if ($tags_list and get_theme_mod('display_post_tags', 1)) {
                printf('<span class="tags-links"><i class="fa fa-tags"></i> ' . '%1$s' . '</span>', $tags_list);
            }
        }
    }

 /**
  * Prints HTML with meta information for the current post-date/time, author, comment count and categories.
  */
 function ultra_posted_on()
 {
     echo '<div class="entry-meta-inner">';
     if (is_sticky() && is_home() && !is_paged()) {
         echo '<span class="featured-post">' . __('Sticky', 'ultra') . '</span>';
     }
     if (is_home() && siteorigin_setting('blog_post_date') || is_archive() && siteorigin_setting('blog_post_date') || is_search() && siteorigin_setting('blog_post_date')) {
         echo '<span class="entry-date"><a href="' . esc_url(get_permalink()) . '" rel="bookmark"><time class="published" datetime="' . esc_attr(get_the_date('c')) . '">' . esc_html(get_the_date('j F Y')) . '</time><time class="updated" datetime="' . esc_attr(get_the_modified_date('c')) . '">' . esc_html(get_the_modified_date()) . '</time></span></a>';
     }
     if (is_single() && siteorigin_setting('blog_post_date')) {
         echo '<span class="entry-date"><time class="published" datetime="' . esc_attr(get_the_date('c')) . '">' . esc_html(get_the_date('j F Y')) . '</time><time class="updated" datetime="' . esc_attr(get_the_modified_date('c')) . '">' . esc_html(get_the_modified_date()) . '</time></span>';
     }
     if (siteorigin_setting('blog_post_author')) {
         echo '<span class="byline"><span class="author vcard"><a class="url fn n" href="' . esc_url(get_author_posts_url(get_the_author_meta('ID'))) . '" rel="author">' . esc_html(get_the_author()) . '</a></span></span>';
     }
     if (comments_open() && siteorigin_setting('blog_post_comment_count')) {
         echo '<span class="comments-link">';
         comments_popup_link(__('Leave a comment', 'ultra'), __('1 Comment', 'ultra'), __('% Comments', 'ultra'));
         echo '</span>';
     }
     echo '</div>';
     if (is_single() && siteorigin_setting('navigation_post_nav')) {
         the_post_navigation($args = array('prev_text' => '', 'next_text' => ''));
     }
 }

function getWpTemplate()
{
    if (defined('WP_USE_THEMES') && WP_USE_THEMES) {
        $template = false;
        if (is_404() && ($template = get_404_template())) {
        } elseif (is_search() && ($template = get_search_template())) {
        } elseif (is_tax() && ($template = get_taxonomy_template())) {
        } elseif (is_front_page() && ($template = get_front_page_template())) {
        } elseif (is_home() && ($template = get_home_template())) {
        } elseif (is_attachment() && ($template = get_attachment_template())) {
        } elseif (is_single() && ($template = get_single_template())) {
        } elseif (is_page() && ($template = get_page_template())) {
        } elseif (is_category() && ($template = get_category_template())) {
        } elseif (is_tag() && ($template = get_tag_template())) {
        } elseif (is_author() && ($template = get_author_template())) {
        } elseif (is_date() && ($template = get_date_template())) {
        } elseif (is_archive() && ($template = get_archive_template())) {
        } elseif (is_comments_popup() && ($template = get_comments_popup_template())) {
        } elseif (is_paged() && ($template = get_paged_template())) {
        } else {
            $template = get_index_template();
        }
        return str_replace(ABSPATH, '', $template);
    } else {
        return null;
    }
}

 function redirect_canonical($redirect_url, $requested_url)
 {
     if (is_singular('question') && is_paged()) {
         return false;
     }
     return $redirect_url;
 }

/**
 * Clause to add code to wp_head
 *
 * @since	1.3.3
 *
 * @return	string	HTML added to the wp_head
 */
function bsearch_clause_head()
{
    global $wp_query, $bsearch_settings;
    $bsearch_custom_CSS = stripslashes($bsearch_settings['custom_CSS']);
    $output = '';
    if ($wp_query->is_search) {
        if ($bsearch_settings['seamless'] && !is_paged()) {
            $search_query = get_bsearch_query();
            $output .= bsearch_increment_counter($search_query);
        }
        if ($bsearch_settings['meta_noindex']) {
            $output .= '<meta name="robots" content="noindex,follow" />';
        }
        // Add custom CSS to header
        if ('' != $bsearch_custom_CSS) {
            $output .= '<style type="text/css">' . $bsearch_custom_CSS . '</style>';
        }
    }
    /**
     * Filters the output HTML added to wp_head
     *
     * @since	2.0.0
     *
     * @return	string	$output	Output HTML added to wp_head
     */
    $output = apply_filters('bsearch_clause_head', $output);
    echo $output;
}

    function ro_theme_author_render()
    {
        ob_start();
        ?>
		<?php 
        if (is_sticky() && is_home() && !is_paged()) {
            ?>
			<span class="featured-post"> <?php 
            _e('Sticky', 'robusta');
            ?>
</span>
		<?php 
        }
        ?>
		<div class="ro-about-author clearfix">
			<div class="ro-author-avatar"><?php 
        echo get_avatar(get_the_author_meta('ID'), 170);
        ?>
</div>
			<div class="ro-author-info">
				<h6 class="ro-name"><?php 
        the_author();
        ?>
</h6>
				<?php 
        the_author_meta('description');
        ?>
			</div>
		</div>
		<?php 
        return ob_get_clean();
    }

function _act_get_body_data()
{
    global $post;
    $body_data = array();
    //  echo 'pid';
    //
    $post_type = get_post_type(get_the_ID());
    if (is_archive()) {
        $post_type = "archive";
    }
    if (is_front_page()) {
        $post_type = 'home';
    }
    $body_data['post-type'] = $post_type;
    $post_slug = $post->post_name;
    if (is_archive() and isset(get_queried_object()->taxonomy)) {
        $tax = get_taxonomy(get_queried_object()->taxonomy);
        $post_slug = sanitize_title($tax->labels->singular_name);
    } elseif (is_archive() and !isset(get_queried_object()->taxonomy)) {
        $post_slug = get_queried_object()->name;
    }
    if (is_home()) {
        $post_slug = 'blog';
    }
    if (is_home() && is_paged()) {
        $post_slug = 'blog_paged';
    }
    $body_data['post-slug'] = $post_slug;
    return $body_data;
}

function directory_theme_entry_meta()
{
    if (is_sticky() && is_home() && !is_paged()) {
        printf('<span class="sticky-post">%s</span>', __('Featured', 'directory-starter'));
    }
    $format = get_post_format();
    if (current_theme_supports('post-formats', $format)) {
        printf('<span class="entry-format">%1$s<a href="%2$s">%3$s</a></span>', sprintf('<span class="screen-reader-text">%s </span>', _x('Format', 'Used before post format.', 'directory-starter')), esc_url(get_post_format_link($format)), get_post_format_string($format));
    }
    if (in_array(get_post_type(), array('post', 'attachment'))) {
        $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
        $time_string = sprintf($time_string, esc_attr(get_the_date('c')), get_the_date(), esc_attr(get_the_modified_date('c')), get_the_modified_date());
        printf('<span class="posted-on"><span class="screen-reader-text">%1$s </span><a href="%2$s" rel="bookmark">%3$s</a></span>', _x('Posted on', 'Used before publish date.', 'directory-starter'), esc_url(get_permalink()), $time_string);
    }
    if ('post' == get_post_type()) {
        if (is_singular() || is_multi_author()) {
            printf('<span class="byline"><span class="author vcard"><span class="screen-reader-text">%1$s </span><a class="url fn n" href="%2$s">%3$s</a></span></span>', _x('Author', 'Used before post author name.', 'directory-starter'), esc_url(get_author_posts_url(get_the_author_meta('ID'))), get_the_author());
        }
        $categories_list = get_the_category_list(_x(', ', 'Used between list items, there is a space after the comma.', 'directory-starter'));
        if ($categories_list) {
            printf('<span class="cat-links"><span class="screen-reader-text">%1$s </span>%2$s</span>', _x('Categories', 'Used before category names.', 'directory-starter'), $categories_list);
        }
        $tags_list = get_the_tag_list('', _x(', ', 'Used between list items, there is a space after the comma.', 'directory-starter'));
        if ($tags_list) {
            printf('<span class="tags-links"><span class="screen-reader-text">%1$s </span>%2$s</span>', _x('Tags', 'Used before tag names.', 'directory-starter'), $tags_list);
        }
    }
    if (!is_single() && !post_password_required() && (comments_open() || get_comments_number())) {
        echo '<span class="comments-link">';
        comments_popup_link(__('Leave a comment', 'directory-starter'), __('1 Comment', 'directory-starter'), __('% Comments', 'directory-starter'));
        echo '</span>';
    }
}

/**
 * kool_preview_boxes shows the next set of posts. It shows as many boxes as
 * you show posts on your blog page. This works best when there is an even
 * number of posts displayed (2,4,6,8,10) but it can work with an odd number
 * if alignment is set or if the width of boxes is set to 100% which would allow
 * for a column effct.
 * 
 * To use kool_preview simply add the function call in your theme's index after
 * the content is displayed. I could technically go before as well.      
 */
function kool_preview_boxes()
{
    global $post;
    if (is_paged()) {
        $target_page = get_query_var('paged') + 1;
    } else {
        $target_page = 2;
    }
    $args = array('paged' => $target_page, 'orderby' => 'post_date', 'post_type' => 'post', 'post_status' => 'publish');
    $k_posts = new WP_Query($args);
    if ($k_posts and $k_posts->have_posts()) {
        while ($k_posts->have_posts()) {
            $k_posts->the_post();
            $thumb_query = array('numberposts' => 1, 'post_type' => 'attachment', 'post_parent' => $post->ID);
            echo '<div class="preview_box" >';
            $attachment = get_posts($thumb_query);
            foreach ($attachment as $attach) {
                if ($attach) {
                    $img = wp_get_attachment_image_src($attach->ID, $size = 'thumbnail', $icon = true);
                    echo "<img class='preview_thumb' src='{$img['0']}' >";
                }
            }
            echo '<a rel="bookmark" href=';
            the_permalink();
            echo '>';
            echo the_title() . '</a><br>';
            the_excerpt();
            echo "</div>";
        }
    }
}

function xtreme_meta_robots()
{
    global $wp_query;
    if (is_paged() || is_archive() || is_tax() || is_author() || is_search() || is_category()) {
        echo '<meta name="robots" content="noindex, follow" />';
    }
}

function widget_sandbox_homelink($args)
{
    extract($args);
    $options = get_option('widget_sandbox_homelink');
    $title = empty($options['title']) ? __('« Home', 'chaostheory') : $options['title'];
    if (!is_home() || is_paged()) {
        ?>
		<?php 
        echo $before_widget;
        ?>
			<?php 
        echo $before_title;
        ?>
<a href="<?php 
        echo home_url();
        ?>
" title="<?php 
        echo esc_attr(get_bloginfo('name'));
        ?>
"><?php 
        echo $title;
        ?>
</a><?php 
        echo $after_title;
        ?>
		<?php 
        echo $after_widget;
    }
}

function document_title($title = '', $sep = '-', $seplocation = 'right')
{
    // Remove default seperator and add spacing
    if (trim($sep) === '' || $sep === '»' || $sep === '»') {
        $sep = '-';
    }
    $sep = ' ' . $sep . ' ';
    // Determine page number, if any
    $page_num = '';
    if (is_paged()) {
        global $page, $paged;
        if ($paged >= 2 || $page >= 2) {
            $page_num = $sep . sprintf(esc_html__('Page %d', 'ubik'), max($paged, $page));
        }
    }
    // Generate the title using our all-purpose title function
    $title = apply_filters('ubik_seo_document_title_raw', ubik_title());
    $name = get_bloginfo('name');
    $desc = get_bloginfo('description');
    // Handle three scenarios: home/front page, archive feeds, and everything else
    if (is_front_page() || is_home()) {
        $title = $name;
        if (!empty($desc) && !is_paged()) {
            $title .= $sep . $desc;
        }
    } elseif (is_feed() && is_archive()) {
        $title = $sep . $title;
        // Adding the separator alters the default archive feed title output
    } else {
        $title = $title . $sep . $name;
    }
    // Sanitize and add page number as needed
    $title = esc_html(strip_tags(stripslashes(preg_replace('/\\s+/', ' ', trim($title . $page_num)))));
    return apply_filters('ubik_seo_document_title_final', $title);
}

 function widget($args, $instance)
 {
     global $post;
     extract($args, EXTR_SKIP);
     echo $before_widget;
     $title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
     if (!empty($title)) {
         echo $before_title . $title . $after_title;
     }
     if ((is_home() || is_front_page()) && !is_paged() && !ceo_pluginfo('disable_comic_on_home_page')) {
         $chapter_on_home = '';
         $chapter_on_home = get_term_by('id', ceo_pluginfo('chapter_on_home'), 'chapters');
         $chapter_on_home = !is_wp_error($chapter_on_home) && !empty($chapter_on_home) ? '&chapters=' . $chapter_on_home->slug : '';
         $order = ceo_pluginfo('display_first_comic_on_home_page') ? 'asc' : 'desc';
         $query_args = 'post_type=comic&showposts=1&order=' . $order . $chapter_on_home;
         apply_filters('ceo_display_comic_mininav_home_query', $query_args);
         $comicFrontpage = new WP_Query();
         $comicFrontpage->query($query_args);
         while ($comicFrontpage->have_posts()) {
             $comicFrontpage->the_post();
             ceo_list_jump_to_comic($instance['exclude'], false);
         }
     } elseif (!empty($post)) {
         ceo_list_jump_to_comic($instance['exclude'], false);
     }
     echo $after_widget;
 }

 /**
  * Prints HTML with meta information for the categories, tags.
  *
  * @since Pure 1.0
  */
 function pure_entry_meta()
 {
     if (is_sticky() && is_home() && !is_paged()) {
         printf('<span class="sticky-post">%s</span>', __('Featured', 'pure'));
     }
     if ('post' == get_post_type()) {
         printf('<span class="byline"><span class="author vcard"><i class="fa fa-user"></i><span class="screen-reader-text">%1$s </span><a class="url fn n" href="%2$s">%3$s</a></span></span>', _x('Author', 'Used before post author name.', 'pure'), esc_url(get_author_posts_url(get_the_author_meta('ID'))), get_the_author());
     }
     if (in_array(get_post_type(), array('post', 'attachment'))) {
         $time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
         /*$time_string = sprintf( $time_string,
               esc_attr( get_the_date( 'c' ) ),
               is_single() ? pure_get_time_ago( get_post_time( 'c', true ) ),
               esc_attr( get_the_modified_date( 'c' ) ),
               get_the_modified_date()
           );*/
         $time_string = sprintf($time_string, esc_attr(get_the_date('c')), get_the_date(), esc_attr(get_the_modified_date('c')), get_the_modified_date());
         printf('<span class="posted-on"><span class="screen-reader-text">%1$s </span><i class="fa fa-clock-o"></i><a href="%2$s" rel="bookmark">%3$s</a></span>', _x('Posted on', 'Used before publish date.', 'pure'), esc_url(get_permalink()), $time_string);
     }
     if (!is_single() && !post_password_required() && (comments_open() || get_comments_number())) {
         echo '<span class="comments-link"><i class="fa fa-comment-o"></i>';
         comments_popup_link(__('Leave a comment', 'pure'), __('1 Comment', 'pure'), __('% Comments', 'pure'));
         echo '</span>';
     }
     return;
 }