/**
* Resolve AbstractFactory
*
* @param ResolvedClass $resolved
*/
public function resolve(ResolvedClass $resolved)
{
$class = $resolved->getClass();
$pattern = new AbstractFactory($class->getFullname());
$resolver = new TypeResolver();
// we don't look private and non static methods
$collection = (new Collection($class->getMethods()))->where(sprintf('method => method.getVisibility() == "public" and method.getState() == %s', ReflectedMethod::STATE_STATIC));
if (empty($collection)) {
return;
}
/** @var ReflectedMethod $method */
foreach ($collection as $method) {
// method instanciates at least one object
$instanciated = array_unique($method->getInstanciedClasses());
if (empty($instanciated)) {
continue;
}
foreach ($method->getReturns() as $return) {
// returns an object
if ($resolver->isNative($return->getType())) {
continue;
}
// doesn't return itself (avoid singleton)
if (in_array($return->getType(), array('\\self', '\\static', $class->getFullname()))) {
continue;
}
$pattern->setCreated($return->getType());
$resolved->pushPattern($pattern);
return;
}
}
}
/**
* @return array
*/
public function getDependencies()
{
// on read : compare with aliases. We cannot make it in pushDependency() => aliases aren't yet known
$dependencies = array();
foreach ($this->dependencies as $name) {
array_push($dependencies, $this->nameResolver->resolve($name, null));
}
// returned values
$resolver = new TypeResolver();
foreach ($this->returns as $return) {
$name = $return->getType();
if (!$resolver->isNative($name)) {
array_push($dependencies, $this->nameResolver->resolve($name, null));
}
}
// anonymous classes in method (inner class)
foreach ($this->anonymousClasses as $c) {
array_push($dependencies, $c->getParent());
$dependencies = array_merge($dependencies, $c->getDependencies());
}
return array_unique($dependencies);
}
/**
* @dataProvider providesTypes
*/
public function testTypeResolvesWorks($string, $expected)
{
$resolver = new TypeResolver();
$this->assertEquals($expected, $resolver->resolve($string));
}
/**
* Extract the list of returned values
*
* @param ReflectedMethod $method
* @return $this
*/
private function extractReturns(ReflectedMethod $method, $n, TokenCollection $tokens)
{
$resolver = new TypeResolver();
// PHP 7
// we cannot use specific token. The ":" delimiter is a T_STRING token
$following = $this->searcher->getUnder(array('{', ';'), $n, $tokens);
if (preg_match('!:(.*)!', $following, $matches)) {
$type = trim($matches[1]);
if (empty($type)) {
return $this;
}
$return = new ReflectedReturn($type, ReflectedReturn::VALUE_UNKNOW, ReflectedReturn::STRICT_TYPE_HINT);
$method->pushReturn($return);
return $this;
}
// array of available values based on code
if (preg_match_all('!([\\s;]return\\s|^return\\s+)(.*?);!', $method->getContent(), $matches)) {
foreach ($matches[2] as $m) {
$value = trim($m, ";\t\n\r\v");
$return = new ReflectedReturn($resolver->resolve($m), $value, ReflectedReturn::ESTIMATED_TYPE_HINT);
$method->pushReturn($return);
}
}
return $this;
}
