/**
  * {@inheritDoc}
  */
 protected function _foreignOnClause($on)
 {
     $parent = parent::_foreignOnClause($on);
     return $parent === 'RESTRICT' ? parent::_foreignOnClause(Table::ACTION_SET_NULL) : $parent;
 }
示例#2
0
 /**
  * @return array|mixed|string
  */
 public function getLanguages()
 {
     $languages = parent::getLanguages();
     if (empty($languages)) {
         $languages = [$this->getLanguage()];
         if (empty($languages)) {
             $languages = ['en'];
         }
     } else {
         $languages = unserialize($languages);
     }
     return $languages;
 }
 /**
  * Returns a peer instance associated with this om.
  *
  * Since Peer classes are not to have any instance attributes, this method returns the
  * same instance for all member of this class. The method could therefore
  * be static, but this would prevent one from overriding the behavior.
  *
  * @return     SchemaPeer
  */
 public function getPeer()
 {
     if (self::$peer === null) {
         self::$peer = new SchemaPeer();
     }
     return self::$peer;
 }