Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo::getFieldMappingByDbFieldName PHP Method

getFieldMappingByDbFieldName() public method

E.g. it returns identifier's mapping when called with _id.
public getFieldMappingByDbFieldName ( string $dbFieldName ) : array
$dbFieldName string
return array
    public function getFieldMappingByDbFieldName($dbFieldName)
    {
        foreach ($this->fieldMappings as $mapping) {
            if ($mapping['name'] == $dbFieldName) {
                return $mapping;
            }
        }
        throw MappingException::mappingNotFoundByDbName($this->name, $dbFieldName);
    }
ClassMetadataInfo