Primo Committ

vendor/laravel/framework/src/Illuminate/Http/Response.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace Illuminate\Http;
+
+use ArrayObject;
+use Illuminate\Contracts\Support\Arrayable;
+use Illuminate\Contracts\Support\Jsonable;
+use Illuminate\Contracts\Support\Renderable;
+use Illuminate\Support\Traits\Macroable;
+use JsonSerializable;
+use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
+use Symfony\Component\HttpFoundation\ResponseHeaderBag;
+
+class Response extends SymfonyResponse
+{
+    use ResponseTrait, Macroable {
+        Macroable::__call as macroCall;
+    }
+
+    /**
+     * Create a new HTTP response.
+     *
+     * @param  mixed  $content
+     * @param  int  $status
+     * @param  array  $headers
+     * @return void
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct($content = '', $status = 200, array $headers = [])
+    {
+        $this->headers = new ResponseHeaderBag($headers);
+
+        $this->setContent($content);
+        $this->setStatusCode($status);
+        $this->setProtocolVersion('1.0');
+    }
+
+    /**
+     * Set the content on the response.
+     *
+     * @param  mixed  $content
+     * @return $this
+     */
+    public function setContent($content)
+    {
+        $this->original = $content;
+
+        // If the content is "JSONable" we will set the appropriate header and convert
+        // the content to JSON. This is useful when returning something like models
+        // from routes that will be automatically transformed to their JSON form.
+        if ($this->shouldBeJson($content)) {
+            $this->header('Content-Type', 'application/json');
+
+            $content = $this->morphToJson($content);
+        }
+
+        // If this content implements the "Renderable" interface then we will call the
+        // render method on the object so we will avoid any "__toString" exceptions
+        // that might be thrown and have their errors obscured by PHP's handling.
+        elseif ($content instanceof Renderable) {
+            $content = $content->render();
+        }
+
+        parent::setContent($content);
+
+        return $this;
+    }
+
+    /**
+     * Determine if the given content should be turned into JSON.
+     *
+     * @param  mixed  $content
+     * @return bool
+     */
+    protected function shouldBeJson($content)
+    {
+        return $content instanceof Arrayable ||
+               $content instanceof Jsonable ||
+               $content instanceof ArrayObject ||
+               $content instanceof JsonSerializable ||
+               is_array($content);
+    }
+
+    /**
+     * Morph the given content into JSON.
+     *
+     * @param  mixed  $content
+     * @return string
+     */
+    protected function morphToJson($content)
+    {
+        if ($content instanceof Jsonable) {
+            return $content->toJson();
+        } elseif ($content instanceof Arrayable) {
+            return json_encode($content->toArray());
+        }
+
+        return json_encode($content);
+    }
+}