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get_bookmark()

get_bookmark( int|stdClass $bookmark, string $output = OBJECT, string $filter = ‘raw’ )

检索书签数据
Retrieve Bookmark data

目录锚点:#返回#源码#笔记


返回(Return)

(array|object|null)返回的类型取决于$output value。


源码(Source)

/**
 * Retrieve Bookmark data
 *
 * @since 2.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int|stdClass $bookmark
 * @param string $output Optional. Either OBJECT, ARRAY_N, or ARRAY_A constant
 * @param string $filter Optional, default is 'raw'.
 * @return array|object|null Type returned depends on $output value.
 */
function get_bookmark($bookmark, $output = OBJECT, $filter = 'raw') {
	global $wpdb;

	if ( empty($bookmark) ) {
		if ( isset($GLOBALS['link']) )
			$_bookmark = & $GLOBALS['link'];
		else
			$_bookmark = null;
	} elseif ( is_object($bookmark) ) {
		wp_cache_add($bookmark->link_id, $bookmark, 'bookmark');
		$_bookmark = $bookmark;
	} else {
		if ( isset($GLOBALS['link']) && ($GLOBALS['link']->link_id == $bookmark) ) {
			$_bookmark = & $GLOBALS['link'];
		} elseif ( ! $_bookmark = wp_cache_get($bookmark, 'bookmark') ) {
			$_bookmark = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->links WHERE link_id = %d LIMIT 1", $bookmark));
			if ( $_bookmark ) {
				$_bookmark->link_category = array_unique( wp_get_object_terms( $_bookmark->link_id, 'link_category', array( 'fields' => 'ids' ) ) );
				wp_cache_add( $_bookmark->link_id, $_bookmark, 'bookmark' );
			}
		}
	}

	if ( ! $_bookmark )
		return $_bookmark;

	$_bookmark = sanitize_bookmark($_bookmark, $filter);

	if ( $output == OBJECT ) {
		return $_bookmark;
	} elseif ( $output == ARRAY_A ) {
		return get_object_vars($_bookmark);
	} elseif ( $output == ARRAY_N ) {
		return array_values(get_object_vars($_bookmark));
	} else {
		return $_bookmark;
	}
}
更新版本 源码位置 使用 被使用
2.1.0 wp-includes/bookmark.php:22 7 6

笔记(Notes)

显示书签名称
将书签显示为链接

get_bookmark() 为WP2原创文章,链接:https://www.wp2.cn/functions/get_bookmark/

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