WordPress at a glance

get_bookmark() WP 1.0

Retrieve Bookmark data

  • Global. wpdb. $wpdb WordPress database abstraction object.

No Hooks.

Return

Array/Object/null. Type returned depends on $output value.

Usage

get_bookmark( $bookmark, $output, $filter );
$bookmark(int/stdClass) (required)
$output(string)
The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to an stdClass object, an associative array, or a numeric array, respectively.
Default: OBJECT
$filter(string)
Optional.
Default: 'raw'

Code of get_bookmark: wp-includes/bookmark.php VER 4.9.8

<?php
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;
	}
}

Related Functions

From tag: bookmark

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