/** * (non-PHPdoc) * @see \yii\gii\generators\crud\Generator::generateSearchRules() */ public function generateSearchRules() { $rules = parent::generateSearchRules(); foreach ($rules as &$r) { $r = str_replace(' => ', '=>', $r); $posEndAttr = strpos($r, ']', 2); $attrList = substr($r, 2, $posEndAttr); $r = substr($r, 0, 2) . str_replace(', ', ',', $attrList) . substr($r, $posEndAttr + 2); } return $rules; }