/**
*
* @param SimpleXMLElement $data
* @param type $parent
*/
public function __construct($data, $parent)
{
parent::__construct($data, $parent);
$referencedColumn = $this->data->xpath("value[@key='referencedColumns']");
$local = \MwbExporter\Core\Registry::get((string) $referencedColumn[0]->link);
$ownerColumn = $this->data->xpath("value[@key='columns']");
$foreign = \MwbExporter\Core\Registry::get((string) $ownerColumn[0]->link);
$this->local = $local; // local column object
$this->foreign = $foreign; // foreign column object
// for doctrine2 annotations switch the local and the foreign
// reference for a proper output
$local->markAsForeignReference($this);
$foreign->markAsLocalReference($this);
// many to many
if($fk = $this->getOwningTable()->getForeignKeys()){
// only two or more foreign keys implicate an m2m relation
// of the current table
if(count($fk) > 1){
foreach($fk as $foreignKey1){
foreach($fk as $foreignKey2){
if($foreignKey1->getReferencedTable()->getId() != $foreignKey2->getReferencedTable()->getId()){
$foreignKey1->getReferencedTable()->setManyToManyRelation(
array(
'reference' => $this,
'refTable' => $foreignKey2->getReferencedTable()
)
);
}
}
}
}
}
}
/**
*
* @param \MwbExporter\Core\Model\ForeignKey $foreignKey
*/
public function injectRelation( \MwbExporter\Core\Model\ForeignKey $foreignKey)
{
foreach($this->relations as $_relation){
if($_relation->getId() === $foreignKey->getId()){
return;
}
}
$this->relations[] = $foreignKey;
}
public function __construct($data, $parent)
{
parent::__construct($data, $parent);
}
public function markAsForeignReference( \MwbExporter\Core\Model\ForeignKey $foreign)
{
if($this->foreigns == null) {
$this->foreigns = array();
}
$this->foreigns[($foreign->getId())] = $foreign;
// $this->foreigns[] = $foreign; // unfortunately this code doubles the references
}