コード例 #1
0
ファイル: Migration.php プロジェクト: sigma-z/dive
 /**
  * adds foreign key by relation instance
  *
  * @param  \Dive\Relation\Relation $relation
  * @return Migration
  * @throws MigrationException
  */
 public function addForeignKeyByRelation(Relation $relation)
 {
     if ($relation->getOwningTable() !== $this->tableName) {
         throw new MigrationException("\n                Relation does not belong to table {$this->tableName}, it belongs to " . $relation->getOwningTable() . '!');
     }
     $owningField = $relation->getOwningField();
     $referencedTable = $relation->getReferencedTable();
     $referencedField = $relation->getReferencedField();
     $onDelete = $relation->getOnDelete();
     $onUpdate = $relation->getOnUpdate();
     return $this->addForeignKey($owningField, $referencedTable, $referencedField, $onDelete, $onUpdate);
 }
コード例 #2
0
ファイル: UnitOfWork.php プロジェクト: sigma-z/dive
 /**
  * @param Relation $owningRelation
  * @param Record   $owningRecord
  * @param Record   $referencedRecord
  * @throws UnitOfWorkException
  */
 private function applyUpdateConstraint(Relation $owningRelation, Record $owningRecord, Record $referencedRecord)
 {
     $refFieldName = $owningRelation->getReferencedField();
     if (!$referencedRecord->isFieldModified($refFieldName)) {
         return;
     }
     $owningFieldName = $owningRelation->getOwningField();
     if ($owningRecord->isFieldModified($owningFieldName) && !$this->isRecordScheduledForCommit($owningRecord)) {
         $this->scheduleSave($owningRecord);
         return;
     }
     $constraintName = $owningRelation->getOnUpdate();
     switch ($constraintName) {
         case PlatformInterface::CASCADE:
             $value = $referencedRecord->get($refFieldName);
             $owningRecord->set($owningFieldName, $value);
             if (!$this->isRecordScheduledForSave($owningRecord)) {
                 $this->scheduleSave($owningRecord);
             }
             break;
         case PlatformInterface::SET_NULL:
             $owningRecord->set($owningFieldName, null);
             if (!$this->isRecordScheduledForSave($owningRecord)) {
                 $this->scheduleSave($owningRecord);
             }
             break;
         case PlatformInterface::RESTRICT:
         case PlatformInterface::NO_ACTION:
             // TODO exception not specific enough?
             throw new UnitOfWorkException("Update record is restricted by onUpdate!");
     }
 }