get_bookmark( int|stdClass $bookmark, string $output = OBJECT, string $filter = 'raw' )
检索书签数据
Retrieve Bookmark data
目录锚点:#返回#源码#笔记
(array|object|null)返回的类型取决于$output value。
/**
* 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 |
显示书签名称
将书签显示为链接
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