src/Configuration/LaravelNamingStrategy.php
public function joinKeyColumnName($entityName, $referencedColumnName = null)
    {
        return $this->classToFieldName($entityName) . '_' .
        ($referencedColumnName ?: $this->referenceColumnName());
    }
public function joinKeyColumnName($entityName, $referencedColumnName = null)
    {
        return $this->classToFieldName($entityName) . '_' .
        ($referencedColumnName ?: $this->referenceColumnName());
    }
public function joinKeyColumnName ( $ entityName , $ referencedColumnName = null ) { return $ this -> classToFieldName ( $ entityName ) . '_' . ( $ referencedColumnName ? : $ this -> referenceColumnName ( ) ) ; }
Returns the foreign key column name for the given parameters.

@param string      $entityName           An entity.
@param string|null $referencedColumnName A property.

@return string A join column name.
Returns the foreign key column name for the given parameters .