<?php
namespace Illuminate\Foundation\Exceptions\Renderer;
use Illuminate\Contracts\View\Factory;
use Illuminate\Foundation\Exceptions\Renderer\Mappers\BladeMapper;
use Illuminate\Http\Request;
use Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer;
use Throwable;
class Renderer
{
/**
* The path to the renderer's distribution files.
*
* @var string
*/
protected const DIST = __DIR__.'/../../resources/exceptions/renderer/dist/';
/**
* The view factory instance.
*
* @var \Illuminate\Contracts\View\Factory
*/
protected $viewFactory;
/**
* The exception listener instance.
*
* @var \Illuminate\Foundation\Exceptions\Renderer\Listener
*/
protected $listener;
/**
* The HTML error renderer instance.
*
* @var \Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer
*/
protected $htmlErrorRenderer;
/**
* The Blade mapper instance.
*
* @var \Illuminate\Foundation\Exceptions\Renderer\Mappers\BladeMapper
*/
protected $bladeMapper;
/**
* The application's base path.
*
* @var string
*/
protected $basePath;
/**
* Creates a new exception renderer instance.
*
* @param \Illuminate\Contracts\View\Factory $viewFactory
* @param \Illuminate\Foundation\Exceptions\Renderer\Listener $listener
* @param \Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer $htmlErrorRenderer
* @param \Illuminate\Foundation\Exceptions\Renderer\Mappers\BladeMapper $bladeMapper
* @param string $basePath
* @return void
*/
public function __construct(
Factory $viewFactory,
Listener $listener,
HtmlErrorRenderer $htmlErrorRenderer,
BladeMapper $bladeMapper,
string $basePath
) {
$this->viewFactory = $viewFactory;
$this->listener = $listener;
$this->htmlErrorRenderer = $htmlErrorRenderer;
$this->bladeMapper = $bladeMapper;
$this->basePath = $basePath;
}
/**
* Render the given exception as an HTML string.
*
* @param \Illuminate\Http\Request $request
* @param \Throwable $throwable
* @return string
*/
public function render(Request $request, Throwable $throwable)
{
$flattenException = $this->bladeMapper->map(
$this->htmlErrorRenderer->render($throwable),
);
return $this->viewFactory->make('laravel-exceptions-renderer::show', [
'exception' => new Exception($flattenException, $request, $this->listener, $this->basePath),
])->render();
}
/**
* Get the renderer's CSS content.
*
* @return string
*/
public static function css()
{
return collect([
['styles.css', []],
['light-mode.css', ['data-theme' => 'light']],
['dark-mode.css', ['data-theme' => 'dark']],
])->map(function ($fileAndAttributes) {
[$filename, $attributes] = $fileAndAttributes;
return '<style '.collect($attributes)->map(function ($value, $attribute) {
return $attribute.'="'.$value.'"';
})->implode(' ').'>'
.file_get_contents(static::DIST.$filename)
.'</style>';
})->implode('');
}
/**
* Get the renderer's JavaScript content.
*
* @return string
*/
public static function js()
{
return '<script type="text/javascript">'
.file_get_contents(static::DIST.'scripts.js')
.'</script>';
}
}