
什么是Localhost?以及它如何应用于WordPress?
wp_list_bookmarks ( $args = '' )
wp_list_bookmarks: 这个函数使用一组你可以自定义的参数来检索和显示书签列表。它为在WordPress网站上以列表形式显示链接提供了一种方便的方法。
检索或呼应所有的书签。
默认参数列表如下。
这些选项定义了如果’categorize’为1,类别名称将如何在显示类别链接之前出现。如果’categorize’为0,那么它将只为’title_li’字符串显示,而且只有在’title_li’不是空的情况下。
function wp_list_bookmarks( $args = '' ) { $defaults = array( 'orderby' => 'name', 'order' => 'ASC', 'limit' => -1, 'category' => '', 'exclude_category' => '', 'category_name' => '', 'hide_invisible' => 1, 'show_updated' => 0, 'echo' => 1, 'categorize' => 1, 'title_li' => __( 'Bookmarks' ), 'title_before' => '<h2>', 'title_after' => '</h2>', 'category_orderby' => 'name', 'category_order' => 'ASC', 'class' => 'linkcat', 'category_before' => '<li id="%id" class="%class">', 'category_after' => '</li>', ); $parsed_args = wp_parse_args( $args, $defaults ); $output = ''; if ( ! is_array( $parsed_args['class'] ) ) { $parsed_args['class'] = explode( ' ', $parsed_args['class'] ); } $parsed_args['class'] = array_map( 'sanitize_html_class', $parsed_args['class'] ); $parsed_args['class'] = trim( implode( ' ', $parsed_args['class'] ) ); if ( $parsed_args['categorize'] ) { $cats = get_terms( array( 'taxonomy' => 'link_category', 'name__like' => $parsed_args['category_name'], 'include' => $parsed_args['category'], 'exclude' => $parsed_args['exclude_category'], 'orderby' => $parsed_args['category_orderby'], 'order' => $parsed_args['category_order'], 'hierarchical' => 0, ) ); if ( empty( $cats ) ) { $parsed_args['categorize'] = false; } } if ( $parsed_args['categorize'] ) { // Split the bookmarks into ul's for each category. foreach ( (array) $cats as $cat ) { $params = array_merge( $parsed_args, array( 'category' => $cat->term_id ) ); $bookmarks = get_bookmarks( $params ); if ( empty( $bookmarks ) ) { continue; } $output .= str_replace( array( '%id', '%class' ), array( "linkcat-$cat->term_id", $parsed_args['class'] ), $parsed_args['category_before'] ); /** * Filters the category name. * * @since 2.2.0 * * @param string $cat_name The category name. */ $catname = apply_filters( 'link_category', $cat->name ); $output .= $parsed_args['title_before']; $output .= $catname; $output .= $parsed_args['title_after']; $output .= "nt<ul class='xoxo blogroll'>n"; $output .= _walk_bookmarks( $bookmarks, $parsed_args ); $output .= "nt</ul>n"; $output .= $parsed_args['category_after'] . "n"; } } else { // Output one single list using title_li for the title. $bookmarks = get_bookmarks( $parsed_args ); if ( ! empty( $bookmarks ) ) { if ( ! empty( $parsed_args['title_li'] ) ) { $output .= str_replace( array( '%id', '%class' ), array( 'linkcat-' . $parsed_args['category'], $parsed_args['class'] ), $parsed_args['category_before'] ); $output .= $parsed_args['title_before']; $output .= $parsed_args['title_li']; $output .= $parsed_args['title_after']; $output .= "nt<ul class='xoxo blogroll'>n"; $output .= _walk_bookmarks( $bookmarks, $parsed_args ); $output .= "nt</ul>n"; $output .= $parsed_args['category_after'] . "n"; } else { $output .= _walk_bookmarks( $bookmarks, $parsed_args ); } } } /** * Filters the bookmarks list before it is echoed or returned. * * @since 2.5.0 * * @param string $html The HTML list of bookmarks. */ $html = apply_filters( 'wp_list_bookmarks', $output ); if ( $parsed_args['echo'] ) { echo $html; } else { return $html; } }