Refactoring

lib/composer/vendor/league/container/src/ReflectionContainer.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace League\Container;
+
+use League\Container\Argument\ArgumentResolverInterface;
+use League\Container\Argument\ArgumentResolverTrait;
+use League\Container\Exception\NotFoundException;
+use ReflectionClass;
+use ReflectionException;
+use ReflectionFunction;
+use ReflectionMethod;
+
+class ReflectionContainer implements
+    ArgumentResolverInterface,
+    ImmutableContainerInterface
+{
+    use ArgumentResolverTrait;
+    use ImmutableContainerAwareTrait;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function get($alias, array $args = [])
+    {
+        if (! $this->has($alias)) {
+            throw new NotFoundException(
+                sprintf('Alias (%s) is not an existing class and therefore cannot be resolved', $alias)
+            );
+        }
+
+        $reflector = new ReflectionClass($alias);
+        $construct = $reflector->getConstructor();
+
+        if ($construct === null) {
+            return new $alias;
+        }
+
+        return $reflector->newInstanceArgs(
+            $this->reflectArguments($construct, $args)
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function has($alias)
+    {
+        return class_exists($alias);
+    }
+
+    /**
+     * Invoke a callable via the container.
+     *
+     * @param  callable $callable
+     * @param  array    $args
+     * @return mixed
+     */
+    public function call(callable $callable, array $args = [])
+    {
+        if (is_string($callable) && strpos($callable, '::') !== false) {
+            $callable = explode('::', $callable);
+        }
+
+        if (is_array($callable)) {
+            $reflection = new ReflectionMethod($callable[0], $callable[1]);
+
+            if ($reflection->isStatic()) {
+                $callable[0] = null;
+            }
+
+            return $reflection->invokeArgs($callable[0], $this->reflectArguments($reflection, $args));
+        }
+
+        $reflection = new ReflectionFunction($callable);
+
+        return $reflection->invokeArgs($this->reflectArguments($reflection, $args));
+    }
+}