PHP DataSource_Hybrid_Field::default_value示例

示例#1

文件： factory.php 项目： ZerGabriel/cms-1

 /**
  * Обновление поля в таблице раздела
  * 
  * @param DataSource_Hybrid_Field $old
  * @param DataSource_Hybrid_Field $field
  * @return boolean
  */
 public static function alter_table_update_field(DataSource_Hybrid_Field $old, DataSource_Hybrid_Field $field)
 {
     $db = Database::instance();
     $params = array(':table' => DB::expr($db->quote_table($field->ds_table)), ':old_key' => DB::expr($db->quote_column($old->name)), ':new_key' => DB::expr($db->quote_column($field->name)), ':type' => DB::expr($field->get_type()), ':default' => DB::expr('DEFAULT ""'));
     if (isset($field->default)) {
         $params[':default'] = DB::expr('DEFAULT "' . $field->default_value() . '"');
     }
     return (bool) DB::query(NULL, 'ALTER TABLE :table CHANGE :old_key :new_key :type :default')->parameters($params)->execute();
 }