/**
* Used to retrieve a fieldname for either field or association from a given column,
*
* This method is used in foreign-key as primary-key contexts.
*
* @param string $columnName
* @throws MappingException
* @return string
*/
public function getFieldForColumn($columnName)
{
if (isset($this->fieldNames[$columnName])) {
return $this->fieldNames[$columnName];
} else {
foreach ($this->associationMappings as $assocName => $mapping) {
if ($this->isAssociationWithSingleJoinColumn($assocName) && $this->associationMappings[$assocName]['joinColumns'][0]['name'] == $columnName) {
return $assocName;
}
}
throw MappingException::noFieldNameFoundForColumn($this->name, $columnName);
}
}