/**
* @param CallbackBag $callbackBag
* @return mixed
* @throws \Exception
*/
public function callback(CallbackBag $callbackBag)
{
if (!$callbackBag->argumentExists(0)) {
throw new \InvalidArgumentException($this->getPrefix() . ' accessor needs at least a value!');
}
Hint::validateOrException($callbackBag->getName(), $callbackBag->getArgument(0), $callbackBag->getHint(), $callbackBag->getNullable());
$this->propertyDefault($callbackBag);
$this->updateProperty($callbackBag);
return $callbackBag->getObject();
}
public function testValidate()
{
// bool
$this->assertTrue(Hint::validate(false));
$this->assertTrue(Hint::validate(false, Hint::BOOL));
$this->assertTrue(Hint::validate(null, Hint::BOOL));
$this->assertFalse(Hint::validate(1, Hint::BOOL));
$this->assertFalse(Hint::validate(null, Hint::BOOL, false));
// int
$this->assertTrue(Hint::validate(1));
$this->assertTrue(Hint::validate(1, Hint::INT));
$this->assertTrue(Hint::validate(null, Hint::INT));
$this->assertFalse(Hint::validate(1.0, Hint::INT));
$this->assertFalse(Hint::validate(null, Hint::INT, false));
// float
$this->assertTrue(Hint::validate(1.0));
$this->assertTrue(Hint::validate(1.0, Hint::FLOAT));
$this->assertTrue(Hint::validate(null, Hint::FLOAT));
$this->assertFalse(Hint::validate(1, Hint::FLOAT));
$this->assertFalse(Hint::validate(null, Hint::FLOAT, false));
// numeric
$this->assertTrue(Hint::validate(1.0));
$this->assertTrue(Hint::validate(1.0, Hint::NUMERIC));
$this->assertTrue(Hint::validate(null, Hint::NUMERIC));
$this->assertFalse(Hint::validate('test', Hint::NUMERIC));
$this->assertFalse(Hint::validate(null, Hint::NUMERIC, false));
// string
$this->assertTrue(Hint::validate('test'));
$this->assertTrue(Hint::validate('test', Hint::STRING));
$this->assertTrue(Hint::validate(null, Hint::STRING));
$this->assertFalse(Hint::validate(1, Hint::STRING));
$this->assertFalse(Hint::validate(null, Hint::STRING, false));
// array
$this->assertTrue(Hint::validate(array()));
$this->assertTrue(Hint::validate(array(), Hint::ARR));
$this->assertTrue(Hint::validate(null, Hint::ARR, true));
$this->assertFalse(Hint::validate('test', Hint::ARR));
$this->assertFalse(Hint::validate(null, Hint::ARR));
// object
$this->assertTrue(Hint::validate(new \stdClass()));
$this->assertTrue(Hint::validate(new \stdClass(), '\\stdClass'));
$this->assertTrue(Hint::validate(null, '\\stdClass', true));
$this->assertFalse(Hint::validate('test', '\\stdClass'));
$this->assertFalse(Hint::validate(null, '\\stdClass'));
// many objects
$this->assertTrue(Hint::validate(array(new \stdClass()), '\\stdClass[]'));
$this->assertTrue(Hint::validate(array(new \stdClass(), new \stdClass()), '\\stdClass[]'));
$this->assertTrue(Hint::validate(array(new \stdClass(), null), '\\stdClass[]', true));
$this->assertFalse(Hint::validate(array(new \stdClass(), null, 'test'), '\\stdClass[]', true));
}