/**
* {@inheritdoc}
*
* @param array $mapping The mapping to validate & complete.
* @return array The validated & completed mapping.
* @override
*/
protected function _validateAndCompleteMapping(array $mapping)
{
parent::_validateAndCompleteMapping($mapping);
if ($this->isOwningSide()) {
if (!isset($mapping['joinColumns'])) {
throw MappingException::invalidMapping($this->_sourceFieldName);
}
$this->joinColumns = $mapping['joinColumns'];
foreach ($mapping['joinColumns'] as $joinColumn) {
$this->sourceToTargetKeyColumns[$joinColumn['name']] = $joinColumn['referencedColumnName'];
}
$this->targetToSourceKeyColumns = array_flip($this->sourceToTargetKeyColumns);
}
$this->deleteOrphans = isset($mapping['deleteOrphans']) ? (bool) $mapping['deleteOrphans'] : false;
return $mapping;
}
/**
* Validates and completes the mapping.
*
* @param array $mapping
* @override
*/
protected function _validateAndCompleteMapping(array $mapping)
{
parent::_validateAndCompleteMapping($mapping);
if ($this->isOwningSide()) {
// owning side MUST have a join table
if (!isset($mapping['joinTable'])) {
throw MappingException::joinTableRequired($mapping['fieldName']);
}
// owning side MUST specify joinColumns
if (!isset($mapping['joinTable']['joinColumns'])) {
throw MappingException::invalidMapping($this->_sourceFieldName);
}
foreach ($mapping['joinTable']['joinColumns'] as $joinColumn) {
$this->sourceToRelationKeyColumns[$joinColumn['referencedColumnName']] = $joinColumn['name'];
$this->joinTableColumns[] = $joinColumn['name'];
}
$this->sourceKeyColumns = array_keys($this->sourceToRelationKeyColumns);
// owning side MUST specify inverseJoinColumns
if (!isset($mapping['joinTable']['inverseJoinColumns'])) {
throw MappingException::invalidMapping($this->_sourceFieldName);
}
foreach ($mapping['joinTable']['inverseJoinColumns'] as $inverseJoinColumn) {
$this->targetToRelationKeyColumns[$inverseJoinColumn['referencedColumnName']] = $inverseJoinColumn['name'];
$this->joinTableColumns[] = $inverseJoinColumn['name'];
}
$this->targetKeyColumns = array_keys($this->targetToRelationKeyColumns);
}
}
