function cfr_register_metadata($postmeta_key, $display_func = '')
 {
     static $cfr;
     if (empty($cfr)) {
         $cfr = cf_revisions::get_instance();
     }
     return $cfr->register($postmeta_key, $display_func);
 }
예제 #2
0
 static function register_meta()
 {
     if (function_exists('cfr_register_metadata')) {
         cfr_register_metadata('foo');
         global $CFR_KEYS_REQUIRED;
         $cfr = cf_revisions::get_instance();
         $CFR_KEYS_REQUIRED = $cfr->registered_keys();
         $keys = cf_revisions_admin::selected_keys();
         if (count($keys)) {
             foreach ($keys as $key) {
                 cfr_register_metadata($key);
             }
         }
     }
 }