protected function toDbType($value, $type)
    {
        switch ($type) {
            case 'int':
                return (int) $value;

            case 'bool':
                return (bool) $value;

            case 'string':
            case 'datetime': // Coverts by database
            case 'date':
            case 'float':
                return (string) $value;

            case 'array':
            case 'json':
                return json_encode((array) $value, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);

            default:
                throw new InvalidArgumentException('Unsupported cast type: ' . $type);
        }
    }
protected function toDbType($value, $type)
    {
        switch ($type) {
            case 'int':
                return (int) $value;

            case 'bool':
                return (bool) $value;

            case 'string':
            case 'datetime': // Coverts by database
            case 'date':
            case 'float':
                return (string) $value;

            case 'array':
            case 'json':
                return json_encode((array) $value, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);

            default:
                throw new InvalidArgumentException('Unsupported cast type: ' . $type);
        }
    }
protected function toDbType ( $ value , $ type ) { switch ( $ type ) { case 'int' : return ( int ) $ value ; case 'bool' : return ( bool ) $ value ; case 'string' : case 'datetime' : // Coverts by database case 'date' : case 'float' : return ( string ) $ value ; case 'array' : case 'json' : return json_encode ( ( array ) $ value , JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ) ; default : throw new InvalidArgumentException ( 'Unsupported cast type: ' . $ type ) ; } }
Cast value for saving to database

@param mixed $value
@param string $type
@return mixed
Cast value for saving to database