db->createCommand($sql)->execute(); if($res) return ''; $sql = 'INSERT INTO `qimall_diy_components` ( `code`, `title`, `group`, `icon`, `count`, `is_top`, `permission`, `sort`, `source`, `status`, `created_at`, `updated_at`) VALUES ( \'micro-theme\', \'轮播组件\', \'img_text\', \'\', \'1\', \'0\', \'{\"is_drag\":\"false\",\"is_up\":\"false\",\"id_down\":\"false\",\"is_copy\":\"false\"}\', \'999\', \'\', \'1\', \'1634538238\', \'1634538238\');'; $this->execute($sql); } /** * {@inheritdoc} */ public function safeDown() { echo "M221214081051AddRecordToDiyComponents cannot be reverted.\n"; return false; } }