/**
* Get the relation reference count.
*
* @param ForeignKey $fkey The foreign key
* @param int $max The maximum count
* @return int
*/
protected function getRelationReferenceCount($fkey, $max = null)
{
$count = 0;
$tablename = $fkey->getOwningTable()->getRawTableName();
foreach ($this->getTable()->getManyToManyRelations() as $relation) {
// $relation key => reference (ForeignKey), refTable (Table)
if ($this->checkReferenceTableName($relation['refTable'], $tablename)) {
$count++;
}
if ($max && $count == $max) {
break;
}
}
return $count;
}
/**
* Inject relation.
*
* @param \MwbExporter\Model\ForeignKey $foreignKey
*/
public function injectRelation(ForeignKey $foreignKey)
{
foreach ($this->relations as $_relation) {
if ($_relation->getId() === $foreignKey->getId()) {
return;
}
}
$this->relations[] = $foreignKey;
}
/**
* Get foreign key join annotation. If foreign key is composite
* JoinColumns returned, otherwise JoinColumn returned.
*
* @param \MwbExporter\Model\ForeignKey $fkey Foreign key
* @param boolean $owningSide Is join for owning side or vice versa
* @return \MwbExporter\Object\Annotation
*/
protected function getJoins(ForeignKey $fkey, $owningSide = true)
{
$joins = array();
$lcols = $owningSide ? $fkey->getForeigns() : $fkey->getLocals();
$fcols = $owningSide ? $fkey->getLocals() : $fkey->getForeigns();
$onDelete = $this->getFormatter()->getDeleteRule($fkey->getParameters()->get('deleteRule'));
for ($i = 0; $i < count($lcols); $i++) {
$joins[] = $this->getAnnotation('JoinColumn', array('name' => $this->quoteIdentifier($lcols[$i]->getColumnName()), 'referencedColumnName' => $this->quoteIdentifier($fcols[$i]->getColumnName()), 'nullable' => $lcols[$i]->getNullableValue(), 'onDelete' => $onDelete));
}
return count($joins) > 1 ? $this->getAnnotation('JoinColumns', array($joins), array('multiline' => true, 'wrapper' => ' * %s')) : $joins[0];
}
/**
* Check if foreign key owner tablename matched.
*
* @param \MwbExporter\Model\ForeignKey $foreign The foreign key
* @param string $tablename The table name
* @return bool
*/
protected function checkForeignKeyOwnerTableName($foreign, $tablename)
{
return $this->checkReferenceTableName($foreign ? $foreign->getReferencedTable() : null, $tablename);
}
/**
* Get foreign key join descriptor.
*
* @param \MwbExporter\Model\ForeignKey $fkey Foreign key
* @param string $owningSide Is join for owning side or vice versa
* @return array
*/
protected function getJoins(ForeignKey $fkey, $owningSide = true)
{
$joins = array();
$lcols = $owningSide ? $fkey->getForeigns() : $fkey->getLocals();
$fcols = $owningSide ? $fkey->getLocals() : $fkey->getForeigns();
$onDelete = $this->getFormatter()->getDeleteRule($fkey->getParameters()->get('deleteRule'));
for ($i = 0; $i < count($lcols); $i++) {
$joins[] = array('name' => $lcols[$i]->getColumnName(), 'referencedColumnName' => $fcols[$i]->getColumnName(), 'nullable' => $lcols[$i]->isNotNull() ? false : null, 'onDelete' => $onDelete);
}
return count($joins) > 1 ? array('joinColumns' => $this->convertJoinColumns($joins)) : array('joinColumn' => $joins[0]);
}
/**
* Add foreign key reference.
*
* @param \MwbExporter\Model\ForeignKey $foreign
*/
public function markAsForeignReference(ForeignKey $foreign)
{
$this->foreigns[$foreign->getId()] = $foreign;
}