<?php
 
 namespace Illuminate\View\Engines;
 
 use Exception;
 use ErrorException;
 use Illuminate\View\Compilers\CompilerInterface;
 
 class CompilerEngine extends PhpEngine
 {
     /**
      * The Blade compiler instance.
      *
      * @var \Illuminate\View\Compilers\CompilerInterface
      */
     protected $compiler;
 
     /**
      * A stack of the last compiled templates.
      *
      * @var array
      */
     protected $lastCompiled = [];
 
     /**
      * Create a new Blade view engine instance.
      *
      * @param  \Illuminate\View\Compilers\CompilerInterface  $compiler
      * @return void
      */
     public function __construct(CompilerInterface $compiler)
     {
         $this->compiler = $compiler;
     }
 
     /**
      * Get the evaluated contents of the view.
      *
      * @param  string  $path
      * @param  array   $data
      * @return string
      */
     public function get($path, array $data = [])
     {
         $this->lastCompiled[] = $path;
 
         // If this given view has expired, which means it has simply been edited since
         // it was last compiled, we will re-compile the views so we can evaluate a
         // fresh copy of the view. We'll pass the compiler the path of the view.
         if ($this->compiler->isExpired($path)) {
             $this->compiler->compile($path);
         }
 
         $compiled = $this->compiler->getCompiledPath($path);
 
         // Once we have the path to the compiled file, we will evaluate the paths with
         // typical PHP just like any other templates. We also keep a stack of views
         // which have been rendered for right exception messages to be generated.
         $results = $this->evaluatePath($compiled, $data);
 
         array_pop($this->lastCompiled);
 
         return $results;
     }
 
     /**
      * Handle a view exception.
      *
      * @param  \Exception  $e
      * @param  int  $obLevel
      * @return void
      *
      * @throws \Exception
      */
     protected function handleViewException(Exception $e, $obLevel)
     {
         $e = new ErrorException($this->getMessage($e), 0, 1, $e->getFile(), $e->getLine(), $e);
 
         parent::handleViewException($e, $obLevel);
     }
 
     /**
      * Get the exception message for an exception.
      *
      * @param  \Exception  $e
      * @return string
      */
     protected function getMessage(Exception $e)
     {
         return $e->getMessage().' (View: '.realpath(last($this->lastCompiled)).')';
     }
 
     /**
      * Get the compiler implementation.
      *
      * @return \Illuminate\View\Compilers\CompilerInterface
      */
     public function getCompiler()
     {
         return $this->compiler;
     }
 }