/**
* Asserts that item type is collection defined type
*
* @param string $instanceName
* @param string|int|null $index
* @return void
* @throws \InvalidArgumentException
*/
private function assertValidTypeLazy($instanceName, $index = null)
{
$realType = $this->configInterface->getInstanceType($this->configInterface->getPreference($instanceName));
if (!in_array($this->type, $this->classReaderInterface->getParents($realType), true)) {
$this->throwTypeException($realType, $index);
}
}
/**
* Retrieve list of parents
*
* @param string $type
* @return array
*/
public function getParents($type)
{
if (!class_exists($type)) {
return $this->_default;
}
return $this->_classReader->getParents($type) ?: $this->_default;
}
/**
* Get list of method parameters
*
* Retrieve an ordered list of constructor parameters.
* Each value is an array with following entries:
*
* array(
* 0, // string: Parameter name
* 1, // string|null: Parameter type
* 2, // bool: whether this param is required
* 3, // mixed: default value
* );
*
* @param string $className
* @return array|null
*/
public function getParameters($className)
{
// if the definition isn't found in the list gathered from the compiled file then using reflection to find it
if (!array_key_exists($className, $this->_definitions)) {
return $this->reader->getConstructor($className);
}
$definition = $this->_definitions[$className];
if ($definition !== null) {
if (is_string($this->_signatures[$definition])) {
$this->_signatures[$definition] = $this->_unpack($this->_signatures[$definition]);
}
return $this->_signatures[$definition];
}
return null;
}