public function field($name)
    {
        return $this->fields()->first(function (Field $field) use ($name) {
            return $field->column() == $name;
        });
    }
public function field($name)
    {
        return $this->fields()->first(function (Field $field) use ($name) {
            return $field->column() == $name;
        });
    }
public function field ( $ name ) { return $ this -> fields ( ) -> first ( function ( Field $ field ) use ( $ name ) { return $ field -> column ( ) == $ name ; } ) ; }
Get specify field.

@param string $name

@return mixed
Get specify field .