/**
* Add a regular expression check before saving the value.
*
* @param mixed $value Attribute value.
* @return string Validated string value.
* @throws InvalidValueException Value does not match pattern.
*/
protected function convert($value)
{
$value = (string) parent::convert($value);
if (!preg_match($this->regexp, $value)) {
$msg = sprintf('Invalid value for the [%s] attribute.', $this->name);
throw new InvalidValueException($msg);
}
return $value;
}
/**
* Add a value comparison check before saving the value.
*
* @param mixed $value Attribute value.
* @return string Validated string value.
* @throws InvalidValueException Value not allowed.
*/
protected function convert($value)
{
$value = (string) parent::convert($value);
if (!in_array($value, $this->values, true)) {
$msg = sprintf('Value "%s" is not allowed for the [%s] attribute.', $value, $this->name);
throw new InvalidValueException($msg);
}
return $value;
}
public function testMultipleAttributeWithValueObject()
{
$attr = new Attribute('test', Attr::REQUIRED, Attr::MULTIPLE);
$value = new AttributeValue('something');
$value->setType('example')->setLink('http://www.example.com/something');
$attr->addValue($value);
$data = $attr->getValue();
$this->assertInternalType('array', $data);
$this->assertCount(1, $data);
$this->assertInternalType('object', $data[0]);
}
public function testMultipleAttributeIgnoresArrayKeys()
{
$attr = new Attribute('foo', Attr::REQUIRED, Attr::MULTIPLE);
$attr->setValue(['fizz' => 'buzz']);
$this->assertSame(['buzz'], $attr->getValue());
}
