v1.0.0 initial release

vendor/illuminate/view/Engines/PhpEngine.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace Illuminate\View\Engines;
+
+use Illuminate\Contracts\View\Engine;
+use Illuminate\Filesystem\Filesystem;
+use Throwable;
+
+class PhpEngine implements Engine
+{
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * Create a new file engine instance.
+     *
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     */
+    public function __construct(Filesystem $files)
+    {
+        $this->files = $files;
+    }
+
+    /**
+     * Get the evaluated contents of the view.
+     *
+     * @param  string  $path
+     * @param  array  $data
+     * @return string
+     */
+    public function get($path, array $data = [])
+    {
+        return $this->evaluatePath($path, $data);
+    }
+
+    /**
+     * Get the evaluated contents of the view at the given path.
+     *
+     * @param  string  $path
+     * @param  array  $data
+     * @return string
+     */
+    protected function evaluatePath($path, $data)
+    {
+        $obLevel = ob_get_level();
+
+        ob_start();
+
+        // We'll evaluate the contents of the view inside a try/catch block so we can
+        // flush out any stray output that might get out before an error occurs or
+        // an exception is thrown. This prevents any partial views from leaking.
+        try {
+            $this->files->getRequire($path, $data);
+        } catch (Throwable $e) {
+            $this->handleViewException($e, $obLevel);
+        }
+
+        return ltrim(ob_get_clean());
+    }
+
+    /**
+     * Handle a view exception.
+     *
+     * @param  \Throwable  $e
+     * @param  int  $obLevel
+     * @return void
+     *
+     * @throws \Throwable
+     */
+    protected function handleViewException(Throwable $e, $obLevel)
+    {
+        while (ob_get_level() > $obLevel) {
+            ob_end_clean();
+        }
+
+        throw $e;
+    }
+}