Wordpress |获取所有元数据

Posted 2021-02-25

Gets all meta data keys/values for a particular post

function get_post_meta_all($post_id){
    global $wpdb;
 
    $data   =   array();
 
    $wpdb->query("
        SELECT `meta_key`, `meta_value`
        FROM $wpdb->postmeta
        WHERE `post_id` = $post_id
    ");
 
    foreach($wpdb->last_result as $k => $v){
        $data[$v->meta_key] =   $v->meta_value;
    };
 
    return $data;
}