/**
* Factory method that returns a FieldType object based on the first argument's contents.
*
* @param string raw field representation
*
* @throws UnexpectedValueException when a value is given that doesn't follow the field type patterns.
* @return static
*/
public static function fromNative()
{
$value = func_get_arg(0);
switch (true) {
case preg_match(self::REGEX_TYPE_VARCHAR, $value, $matchesVarchar):
$response = Varchar::fromNative($matchesVarchar[1]);
break;
case preg_match(self::REGEX_TYPE_CHAR, $value, $matchesVarchar):
$response = Char::fromNative($matchesVarchar[1]);
break;
case preg_match(self::REGEX_TYPE_TIMESTAMP, $value, $matchesVarchar):
$response = new Timestamp();
break;
case preg_match(self::REGEX_TYPE_DATETIME, $value, $matchesVarchar):
$response = new Datetime();
break;
case preg_match(self::REGEX_TYPE_DATE, $value, $matchesVarchar):
$response = new Date();
break;
case preg_match(self::REGEX_TYPE_TEXT, $value, $matchesVarchar):
$response = new Text();
break;
case preg_match(self::REGEX_TYPE_INT_UNSIGNED, $value, $matchesVarchar):
$response = IntUnsigned::fromNative($matchesVarchar[1]);
break;
case preg_match(self::REGEX_TYPE_INT_SIGNED, $value, $matchesVarchar):
$response = IntSigned::fromNative($matchesVarchar[1]);
break;
case preg_match(self::REGEX_TYPE_DECIMAL, $value, $matchesVarchar):
$response = Decimal::fromNative((int) $matchesVarchar[1], (int) $matchesVarchar[2]);
break;
case preg_match(self::REGEX_TYPE_TINYINT_SIGNED, $value, $matchesVarchar):
$response = TinyIntSigned::fromNative($matchesVarchar[1]);
break;
case preg_match(self::REGEX_TYPE_ENUM, $value, $matchesVarchar):
$response = Enum::fromNative($matchesVarchar[1]);
break;
// @todo Add more cases. http://dev.mysql.com/doc/refman/5.7/en/data-types.html
// @todo Add more cases. http://dev.mysql.com/doc/refman/5.7/en/data-types.html
default:
$allowedPatterns = array_values(static::getConstants());
throw new UnexpectedValueException($value, $allowedPatterns);
break;
}
return $response;
}
/**
* Returns the string representation of the char with the char length.
*/
public function testReturnTheStringRepresentationOfTheCharWithTheCharLength()
{
$instance = new FieldType\Char(4);
$result = $instance->toNative();
static::assertEquals('char(4)', $result);
}