72 lines
1.8 KiB
PHP
72 lines
1.8 KiB
PHP
<?php
|
|
|
|
namespace Illuminate\Support\Traits;
|
|
|
|
use BadMethodCallException;
|
|
use Error;
|
|
|
|
trait ForwardsCalls
|
|
{
|
|
/**
|
|
* Forward a method call to the given object.
|
|
*
|
|
* @param mixed $object
|
|
* @param string $method
|
|
* @param array $parameters
|
|
* @return mixed
|
|
*
|
|
* @throws \BadMethodCallException
|
|
*/
|
|
protected function forwardCallTo($object, $method, $parameters)
|
|
{
|
|
try {
|
|
return $object->{$method}(...$parameters);
|
|
} catch (Error|BadMethodCallException $e) {
|
|
$pattern = '~^Call to undefined method (?P<class>[^:]+)::(?P<method>[^\(]+)\(\)$~';
|
|
|
|
if (! preg_match($pattern, $e->getMessage(), $matches)) {
|
|
throw $e;
|
|
}
|
|
|
|
if ($matches['class'] != get_class($object) ||
|
|
$matches['method'] != $method) {
|
|
throw $e;
|
|
}
|
|
|
|
static::throwBadMethodCallException($method);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Forward a method call to the given object, returning $this if the forwarded call returned itself.
|
|
*
|
|
* @param mixed $object
|
|
* @param string $method
|
|
* @param array $parameters
|
|
* @return mixed
|
|
*
|
|
* @throws \BadMethodCallException
|
|
*/
|
|
protected function forwardDecoratedCallTo($object, $method, $parameters)
|
|
{
|
|
$result = $this->forwardCallTo($object, $method, $parameters);
|
|
|
|
return $result === $object ? $this : $result;
|
|
}
|
|
|
|
/**
|
|
* Throw a bad method call exception for the given method.
|
|
*
|
|
* @param string $method
|
|
* @return void
|
|
*
|
|
* @throws \BadMethodCallException
|
|
*/
|
|
protected static function throwBadMethodCallException($method)
|
|
{
|
|
throw new BadMethodCallException(sprintf(
|
|
'Call to undefined method %s::%s()', static::class, $method
|
|
));
|
|
}
|
|
}
|