public function testCallableTypeHint()
{
if (PHP_VERSION_ID < 50400) {
$this->markTestSkipped('`callable` is only supported in PHP >=5.4.0');
}
$parameter = new Reflection\ParameterReflection(array('ZendTest\\Code\\Reflection\\TestAsset\\CallableTypeHintClass', 'foo'), 'bar');
$this->assertEquals('callable', $parameter->getType());
}
/**
* Check if parameter is an array.
*
* @param ParameterReflection $param
* @return bool
*/
protected function _isArrayParam($param)
{
$isArray = $param->isArray();
$docBlock = $param->getDeclaringFunction()->getDocBlock();
/** If array type is not set explicitly in the method interface, examine annotations */
if (!$isArray && $docBlock) {
/** This pattern will help to skip parameters declarations which precede to the current one */
$precedingParamsPattern = str_repeat('.*\\@param.*', $param->getPosition());
$paramType = str_replace('\\', '\\\\', $param->getType());
if (preg_match("/.*{$precedingParamsPattern}\\@param\\s+({$paramType}\\[\\]).*/is", $docBlock->getContents())) {
$isArray = true;
}
}
return $isArray;
}
/**
* @dataProvider paramTypeTestProvider
*/
public function testTypeReturn($param, $type)
{
$parameter = new Reflection\ParameterReflection(array('ZendTest\\Code\\Reflection\\TestAsset\\TestSampleClass5', 'doSomething'), $param);
$this->assertEquals($type, $parameter->getType());
}
/**
* Get the parameter type
*
* @param ParameterReflection $param
* @return string
* @throws \LogicException
*/
public function getParamType(ParameterReflection $param)
{
$type = $param->getType();
if ($param->getType() == 'null') {
throw new \LogicException(sprintf('@param annotation is incorrect for the parameter "%s" in the method "%s:%s".' . ' First declared type should not be null. E.g. string|null', $param->getName(), $param->getDeclaringClass()->getName(), $param->getDeclaringFunction()->name));
}
if ($type == 'array') {
// try to determine class, if it's array of objects
$docBlock = $param->getDeclaringFunction()->getDocBlock();
$pattern = "/\\@param\\s+([\\w\\\\_]+\\[\\])\\s+\\\${$param->getName()}\n/";
$matches = [];
if (preg_match($pattern, $docBlock->getContents(), $matches)) {
return $matches[1];
}
return "{$type}[]";
}
return $type;
}
/**
* Get the parameter type
*
* @param ParameterReflection $param
* @return string
*/
public function getParamType(ParameterReflection $param)
{
$type = $param->getType();
if ($type == 'array') {
// try to determine class, if it's array of objects
$docBlock = $param->getDeclaringFunction()->getDocBlock();
$pattern = "/\\@param\\s+([\\w\\\\_]+\\[\\])\\s+\\\${$param->getName()}\n/";
if (preg_match($pattern, $docBlock->getContents(), $matches)) {
return $matches[1];
}
return "{$type}[]";
}
return $type;
}
