/**
* Create a schema array for *-to-many associations
*
* @param array $sourceAssociation
* @return ForestField|null
* @throws \Doctrine\ORM\Mapping\MappingException
*/
protected function getFieldForToManyAssociation($sourceAssociation)
{
$targetClassMetadata = $this->getClassMetadata($sourceAssociation['targetEntity']);
$type = $this->getTypeForAssociation($sourceAssociation);
$fieldName = $sourceAssociation['fieldName'];
$inverseOf = $sourceAssociation['inversedBy'];
$foreignTableName = $targetClassMetadata->getTableName();
$foreignIdentifier = $targetClassMetadata->getIdentifier();
//if(count($foreignIdentifier) > 1) die(__METHOD__.'::'.__LINE__.': '.$foreignTableName.' has more than one identifier : '.json_encode($foreignIdentifier));
$foreignIdentifier = reset($foreignIdentifier);
$reference = $foreignTableName . '.' . $foreignIdentifier;
$field = new ForestField($fieldName, $type, $reference, $inverseOf);
if (array_key_exists('joinTable', $sourceAssociation)) {
if (!empty($sourceAssociation['joinTable'])) {
$pivot = new Pivot($sourceAssociation['joinTable']['joinColumns'][0]['name'], $sourceAssociation['joinTable']['inverseJoinColumns'][0]['name'], $sourceAssociation['joinTable']['name']);
$field->setPivot($pivot);
}
}
return $field;
}
