first commit
This commit is contained in:
@@ -0,0 +1,21 @@
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The MIT License (MIT)
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||||
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Copyright (c) Matthieu Napoli
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
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||||
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||||
The above copyright notice and this permission notice shall be included in
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||||
all copies or substantial portions of the Software.
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||||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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@@ -0,0 +1,39 @@
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{
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"name": "php-di\/invoker",
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"description": "Generic and extensible callable invoker",
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"keywords": [
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"invoker",
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"dependency-injection",
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"dependency",
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"injection",
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"callable",
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"invoke"
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],
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"homepage": "https:\/\/github.com\/PHP-DI\/Invoker",
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"license": "MIT",
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"type": "library",
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"autoload": {
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"psr-4": {
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"ElementorProDeps\\Invoker\\": "src\/"
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}
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},
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"autoload-dev": {
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"psr-4": {
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"ElementorProDeps\\Invoker\\Test\\": "tests\/"
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}
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},
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"require": {
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"php": ">=7.3",
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"psr\/container": "^1.0|^2.0"
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},
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"require-dev": {
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"phpunit\/phpunit": "^9.0",
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"athletic\/athletic": "~0.1.8",
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"mnapoli\/hard-mode": "~0.3.0"
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},
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"config": {
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"allow-plugins": {
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"dealerdirect\/phpcodesniffer-composer-installer": true
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}
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}
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}
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@@ -0,0 +1,105 @@
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<?php
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declare (strict_types=1);
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namespace ElementorProDeps\Invoker;
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use Closure;
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use ElementorProDeps\Invoker\Exception\NotCallableException;
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use ElementorProDeps\Psr\Container\ContainerInterface;
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use ElementorProDeps\Psr\Container\NotFoundExceptionInterface;
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use ReflectionException;
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use ReflectionMethod;
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/**
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* Resolves a callable from a container.
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*/
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class CallableResolver
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{
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/** @var ContainerInterface */
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private $container;
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public function __construct(ContainerInterface $container)
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{
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$this->container = $container;
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}
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/**
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* Resolve the given callable into a real PHP callable.
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*
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* @param callable|string|array $callable
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* @return callable Real PHP callable.
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* @throws NotCallableException|ReflectionException
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*/
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public function resolve($callable) : callable
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{
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if (\is_string($callable) && \strpos($callable, '::') !== \false) {
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$callable = \explode('::', $callable, 2);
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}
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$callable = $this->resolveFromContainer($callable);
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if (!\is_callable($callable)) {
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throw NotCallableException::fromInvalidCallable($callable, \true);
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}
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return $callable;
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}
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/**
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* @param callable|string|array $callable
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* @return callable|mixed
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* @throws NotCallableException|ReflectionException
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*/
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private function resolveFromContainer($callable)
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{
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// Shortcut for a very common use case
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if ($callable instanceof Closure) {
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return $callable;
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}
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// If it's already a callable there is nothing to do
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if (\is_callable($callable)) {
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// TODO with PHP 8 that should not be necessary to check this anymore
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if (!$this->isStaticCallToNonStaticMethod($callable)) {
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return $callable;
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}
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}
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// The callable is a container entry name
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if (\is_string($callable)) {
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try {
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return $this->container->get($callable);
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} catch (NotFoundExceptionInterface $e) {
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if ($this->container->has($callable)) {
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throw $e;
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}
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throw NotCallableException::fromInvalidCallable($callable, \true);
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}
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}
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// The callable is an array whose first item is a container entry name
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// e.g. ['some-container-entry', 'methodToCall']
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if (\is_array($callable) && \is_string($callable[0])) {
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try {
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// Replace the container entry name by the actual object
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$callable[0] = $this->container->get($callable[0]);
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return $callable;
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} catch (NotFoundExceptionInterface $e) {
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if ($this->container->has($callable[0])) {
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throw $e;
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}
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throw new NotCallableException(\sprintf('Cannot call %s() on %s because it is not a class nor a valid container entry', $callable[1], $callable[0]));
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}
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}
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// Unrecognized stuff, we let it fail later
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return $callable;
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}
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/**
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* Check if the callable represents a static call to a non-static method.
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*
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* @param mixed $callable
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* @throws ReflectionException
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*/
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private function isStaticCallToNonStaticMethod($callable) : bool
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{
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if (\is_array($callable) && \is_string($callable[0])) {
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[$class, $method] = $callable;
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if (!\method_exists($class, $method)) {
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return \false;
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}
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$reflection = new ReflectionMethod($class, $method);
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return !$reflection->isStatic();
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}
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return \false;
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}
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}
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@@ -0,0 +1,11 @@
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<?php
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declare (strict_types=1);
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namespace ElementorProDeps\Invoker\Exception;
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/**
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* Impossible to invoke the callable.
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*/
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class InvocationException extends \Exception
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{
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}
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@@ -0,0 +1,29 @@
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<?php
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declare (strict_types=1);
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namespace ElementorProDeps\Invoker\Exception;
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/**
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* The given callable is not actually callable.
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*/
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class NotCallableException extends InvocationException
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{
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/**
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* @param mixed $value
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*/
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public static function fromInvalidCallable($value, bool $containerEntry = \false) : self
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{
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if (\is_object($value)) {
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$message = \sprintf('Instance of %s is not a callable', \get_class($value));
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} elseif (\is_array($value) && isset($value[0], $value[1])) {
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$class = \is_object($value[0]) ? \get_class($value[0]) : $value[0];
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$extra = \method_exists($class, '__call') || \method_exists($class, '__callStatic') ? ' A __call() or __callStatic() method exists but magic methods are not supported.' : '';
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$message = \sprintf('%s::%s() is not a callable.%s', $class, $value[1], $extra);
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} elseif ($containerEntry) {
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$message = \var_export($value, \true) . ' is neither a callable nor a valid container entry';
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} else {
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$message = \var_export($value, \true) . ' is not a callable';
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}
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return new self($message);
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}
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}
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@@ -0,0 +1,11 @@
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<?php
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declare (strict_types=1);
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namespace ElementorProDeps\Invoker\Exception;
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/**
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* Not enough parameters could be resolved to invoke the callable.
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*/
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class NotEnoughParametersException extends InvocationException
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{
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}
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@@ -0,0 +1,83 @@
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<?php
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declare (strict_types=1);
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namespace ElementorProDeps\Invoker;
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use ElementorProDeps\Invoker\Exception\NotCallableException;
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use ElementorProDeps\Invoker\Exception\NotEnoughParametersException;
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use ElementorProDeps\Invoker\ParameterResolver\AssociativeArrayResolver;
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use ElementorProDeps\Invoker\ParameterResolver\DefaultValueResolver;
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use ElementorProDeps\Invoker\ParameterResolver\NumericArrayResolver;
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use ElementorProDeps\Invoker\ParameterResolver\ParameterResolver;
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use ElementorProDeps\Invoker\ParameterResolver\ResolverChain;
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use ElementorProDeps\Invoker\Reflection\CallableReflection;
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use ElementorProDeps\Psr\Container\ContainerInterface;
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use ReflectionParameter;
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/**
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* Invoke a callable.
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*/
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class Invoker implements InvokerInterface
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{
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/** @var CallableResolver|null */
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private $callableResolver;
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/** @var ParameterResolver */
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private $parameterResolver;
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/** @var ContainerInterface|null */
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private $container;
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public function __construct(?ParameterResolver $parameterResolver = null, ?ContainerInterface $container = null)
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{
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$this->parameterResolver = $parameterResolver ?: $this->createParameterResolver();
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$this->container = $container;
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if ($container) {
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$this->callableResolver = new CallableResolver($container);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function call($callable, array $parameters = [])
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{
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if ($this->callableResolver) {
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$callable = $this->callableResolver->resolve($callable);
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}
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if (!\is_callable($callable)) {
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throw new NotCallableException(\sprintf('%s is not a callable', \is_object($callable) ? 'Instance of ' . \get_class($callable) : \var_export($callable, \true)));
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}
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$callableReflection = CallableReflection::create($callable);
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$args = $this->parameterResolver->getParameters($callableReflection, $parameters, []);
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// Sort by array key because call_user_func_array ignores numeric keys
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\ksort($args);
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// Check all parameters are resolved
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$diff = \array_diff_key($callableReflection->getParameters(), $args);
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$parameter = \reset($diff);
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if ($parameter && \assert($parameter instanceof ReflectionParameter) && !$parameter->isVariadic()) {
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throw new NotEnoughParametersException(\sprintf('Unable to invoke the callable because no value was given for parameter %d ($%s)', $parameter->getPosition() + 1, $parameter->name));
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}
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return \call_user_func_array($callable, $args);
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||||
}
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/**
|
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* Create the default parameter resolver.
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*/
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private function createParameterResolver() : ParameterResolver
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{
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return new ResolverChain([new NumericArrayResolver(), new AssociativeArrayResolver(), new DefaultValueResolver()]);
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}
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/**
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* @return ParameterResolver By default it's a ResolverChain
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*/
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public function getParameterResolver() : ParameterResolver
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||||
{
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return $this->parameterResolver;
|
||||
}
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||||
public function getContainer() : ?ContainerInterface
|
||||
{
|
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return $this->container;
|
||||
}
|
||||
/**
|
||||
* @return CallableResolver|null Returns null if no container was given in the constructor.
|
||||
*/
|
||||
public function getCallableResolver() : ?CallableResolver
|
||||
{
|
||||
return $this->callableResolver;
|
||||
}
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||||
}
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@@ -0,0 +1,25 @@
|
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<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker;
|
||||
|
||||
use ElementorProDeps\Invoker\Exception\InvocationException;
|
||||
use ElementorProDeps\Invoker\Exception\NotCallableException;
|
||||
use ElementorProDeps\Invoker\Exception\NotEnoughParametersException;
|
||||
/**
|
||||
* Invoke a callable.
|
||||
*/
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||||
interface InvokerInterface
|
||||
{
|
||||
/**
|
||||
* Call the given function using the given parameters.
|
||||
*
|
||||
* @param callable|array|string $callable Function to call.
|
||||
* @param array $parameters Parameters to use.
|
||||
* @return mixed Result of the function.
|
||||
* @throws InvocationException Base exception class for all the sub-exceptions below.
|
||||
* @throws NotCallableException
|
||||
* @throws NotEnoughParametersException
|
||||
*/
|
||||
public function call($callable, array $parameters = []);
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
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||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Tries to map an associative array (string-indexed) to the parameter names.
|
||||
*
|
||||
* E.g. `->call($callable, ['foo' => 'bar'])` will inject the string `'bar'`
|
||||
* in the parameter named `$foo`.
|
||||
*
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||||
* Parameters that are not indexed by a string are ignored.
|
||||
*/
|
||||
class AssociativeArrayResolver implements ParameterResolver
|
||||
{
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$parameters = $reflection->getParameters();
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$parameters = \array_diff_key($parameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($parameters as $index => $parameter) {
|
||||
if (\array_key_exists($parameter->name, $providedParameters)) {
|
||||
$resolvedParameters[$index] = $providedParameters[$parameter->name];
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver\Container;
|
||||
|
||||
use ElementorProDeps\Invoker\ParameterResolver\ParameterResolver;
|
||||
use ElementorProDeps\Psr\Container\ContainerInterface;
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Inject entries from a DI container using the parameter names.
|
||||
*/
|
||||
class ParameterNameContainerResolver implements ParameterResolver
|
||||
{
|
||||
/** @var ContainerInterface */
|
||||
private $container;
|
||||
/**
|
||||
* @param ContainerInterface $container The container to get entries from.
|
||||
*/
|
||||
public function __construct(ContainerInterface $container)
|
||||
{
|
||||
$this->container = $container;
|
||||
}
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$parameters = $reflection->getParameters();
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$parameters = \array_diff_key($parameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($parameters as $index => $parameter) {
|
||||
$name = $parameter->name;
|
||||
if ($name && $this->container->has($name)) {
|
||||
$resolvedParameters[$index] = $this->container->get($name);
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,55 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver\Container;
|
||||
|
||||
use ElementorProDeps\Invoker\ParameterResolver\ParameterResolver;
|
||||
use ElementorProDeps\Psr\Container\ContainerInterface;
|
||||
use ReflectionFunctionAbstract;
|
||||
use ReflectionNamedType;
|
||||
/**
|
||||
* Inject entries from a DI container using the type-hints.
|
||||
*/
|
||||
class TypeHintContainerResolver implements ParameterResolver
|
||||
{
|
||||
/** @var ContainerInterface */
|
||||
private $container;
|
||||
/**
|
||||
* @param ContainerInterface $container The container to get entries from.
|
||||
*/
|
||||
public function __construct(ContainerInterface $container)
|
||||
{
|
||||
$this->container = $container;
|
||||
}
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$parameters = $reflection->getParameters();
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$parameters = \array_diff_key($parameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($parameters as $index => $parameter) {
|
||||
$parameterType = $parameter->getType();
|
||||
if (!$parameterType) {
|
||||
// No type
|
||||
continue;
|
||||
}
|
||||
if (!$parameterType instanceof ReflectionNamedType) {
|
||||
// Union types are not supported
|
||||
continue;
|
||||
}
|
||||
if ($parameterType->isBuiltin()) {
|
||||
// Primitive types are not supported
|
||||
continue;
|
||||
}
|
||||
$parameterClass = $parameterType->getName();
|
||||
if ($parameterClass === 'self') {
|
||||
$parameterClass = $parameter->getDeclaringClass()->getName();
|
||||
}
|
||||
if ($this->container->has($parameterClass)) {
|
||||
$resolvedParameters[$index] = $this->container->get($parameterClass);
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionException;
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Finds the default value for a parameter, *if it exists*.
|
||||
*/
|
||||
class DefaultValueResolver implements ParameterResolver
|
||||
{
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$parameters = $reflection->getParameters();
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$parameters = \array_diff_key($parameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($parameters as $index => $parameter) {
|
||||
\assert($parameter instanceof \ReflectionParameter);
|
||||
if ($parameter->isDefaultValueAvailable()) {
|
||||
try {
|
||||
$resolvedParameters[$index] = $parameter->getDefaultValue();
|
||||
} catch (ReflectionException $e) {
|
||||
// Can't get default values from PHP internal classes and functions
|
||||
}
|
||||
} else {
|
||||
$parameterType = $parameter->getType();
|
||||
if ($parameterType && $parameterType->allowsNull()) {
|
||||
$resolvedParameters[$index] = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Simply returns all the values of the $providedParameters array that are
|
||||
* indexed by the parameter position (i.e. a number).
|
||||
*
|
||||
* E.g. `->call($callable, ['foo', 'bar'])` will simply resolve the parameters
|
||||
* to `['foo', 'bar']`.
|
||||
*
|
||||
* Parameters that are not indexed by a number (i.e. parameter position)
|
||||
* will be ignored.
|
||||
*/
|
||||
class NumericArrayResolver implements ParameterResolver
|
||||
{
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$providedParameters = \array_diff_key($providedParameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($providedParameters as $key => $value) {
|
||||
if (\is_int($key)) {
|
||||
$resolvedParameters[$key] = $value;
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Resolves the parameters to use to call the callable.
|
||||
*/
|
||||
interface ParameterResolver
|
||||
{
|
||||
/**
|
||||
* Resolves the parameters to use to call the callable.
|
||||
*
|
||||
* `$resolvedParameters` contains parameters that have already been resolved.
|
||||
*
|
||||
* Each ParameterResolver must resolve parameters that are not already
|
||||
* in `$resolvedParameters`. That allows to chain multiple ParameterResolver.
|
||||
*
|
||||
* @param ReflectionFunctionAbstract $reflection Reflection object for the callable.
|
||||
* @param array $providedParameters Parameters provided by the caller.
|
||||
* @param array $resolvedParameters Parameters resolved (indexed by parameter position).
|
||||
* @return array
|
||||
*/
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters);
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionFunctionAbstract;
|
||||
/**
|
||||
* Dispatches the call to other resolvers until all parameters are resolved.
|
||||
*
|
||||
* Chain of responsibility pattern.
|
||||
*/
|
||||
class ResolverChain implements ParameterResolver
|
||||
{
|
||||
/** @var ParameterResolver[] */
|
||||
private $resolvers;
|
||||
public function __construct(array $resolvers = [])
|
||||
{
|
||||
$this->resolvers = $resolvers;
|
||||
}
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$reflectionParameters = $reflection->getParameters();
|
||||
foreach ($this->resolvers as $resolver) {
|
||||
$resolvedParameters = $resolver->getParameters($reflection, $providedParameters, $resolvedParameters);
|
||||
$diff = \array_diff_key($reflectionParameters, $resolvedParameters);
|
||||
if (empty($diff)) {
|
||||
// Stop traversing: all parameters are resolved
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
/**
|
||||
* Push a parameter resolver after the ones already registered.
|
||||
*/
|
||||
public function appendResolver(ParameterResolver $resolver) : void
|
||||
{
|
||||
$this->resolvers[] = $resolver;
|
||||
}
|
||||
/**
|
||||
* Insert a parameter resolver before the ones already registered.
|
||||
*/
|
||||
public function prependResolver(ParameterResolver $resolver) : void
|
||||
{
|
||||
\array_unshift($this->resolvers, $resolver);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,46 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\ParameterResolver;
|
||||
|
||||
use ReflectionFunctionAbstract;
|
||||
use ReflectionNamedType;
|
||||
/**
|
||||
* Inject entries using type-hints.
|
||||
*
|
||||
* Tries to match type-hints with the parameters provided.
|
||||
*/
|
||||
class TypeHintResolver implements ParameterResolver
|
||||
{
|
||||
public function getParameters(ReflectionFunctionAbstract $reflection, array $providedParameters, array $resolvedParameters) : array
|
||||
{
|
||||
$parameters = $reflection->getParameters();
|
||||
// Skip parameters already resolved
|
||||
if (!empty($resolvedParameters)) {
|
||||
$parameters = \array_diff_key($parameters, $resolvedParameters);
|
||||
}
|
||||
foreach ($parameters as $index => $parameter) {
|
||||
$parameterType = $parameter->getType();
|
||||
if (!$parameterType) {
|
||||
// No type
|
||||
continue;
|
||||
}
|
||||
if (!$parameterType instanceof ReflectionNamedType) {
|
||||
// Union types are not supported
|
||||
continue;
|
||||
}
|
||||
if ($parameterType->isBuiltin()) {
|
||||
// Primitive types are not supported
|
||||
continue;
|
||||
}
|
||||
$parameterClass = $parameterType->getName();
|
||||
if ($parameterClass === 'self') {
|
||||
$parameterClass = $parameter->getDeclaringClass()->getName();
|
||||
}
|
||||
if (\array_key_exists($parameterClass, $providedParameters)) {
|
||||
$resolvedParameters[$index] = $providedParameters[$parameterClass];
|
||||
}
|
||||
}
|
||||
return $resolvedParameters;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
<?php
|
||||
|
||||
declare (strict_types=1);
|
||||
namespace ElementorProDeps\Invoker\Reflection;
|
||||
|
||||
use Closure;
|
||||
use ElementorProDeps\Invoker\Exception\NotCallableException;
|
||||
use ReflectionException;
|
||||
use ReflectionFunction;
|
||||
use ReflectionFunctionAbstract;
|
||||
use ReflectionMethod;
|
||||
/**
|
||||
* Create a reflection object from a callable or a callable-like.
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class CallableReflection
|
||||
{
|
||||
/**
|
||||
* @param callable|array|string $callable Can be a callable or a callable-like.
|
||||
* @throws NotCallableException|ReflectionException
|
||||
*/
|
||||
public static function create($callable) : ReflectionFunctionAbstract
|
||||
{
|
||||
// Closure
|
||||
if ($callable instanceof Closure) {
|
||||
return new ReflectionFunction($callable);
|
||||
}
|
||||
// Array callable
|
||||
if (\is_array($callable)) {
|
||||
[$class, $method] = $callable;
|
||||
if (!\method_exists($class, $method)) {
|
||||
throw NotCallableException::fromInvalidCallable($callable);
|
||||
}
|
||||
return new ReflectionMethod($class, $method);
|
||||
}
|
||||
// Callable object (i.e. implementing __invoke())
|
||||
if (\is_object($callable) && \method_exists($callable, '__invoke')) {
|
||||
return new ReflectionMethod($callable, '__invoke');
|
||||
}
|
||||
// Standard function
|
||||
if (\is_string($callable) && \function_exists($callable)) {
|
||||
return new ReflectionFunction($callable);
|
||||
}
|
||||
throw new NotCallableException(\sprintf('%s is not a callable', \is_string($callable) ? $callable : 'Instance of ' . \get_class($callable)));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user