PHP Compilers\BladeCompiler类代码示例

 /**
  * Execute the console command.
  *
  * @return void
  */
 public function fire()
 {
     // Set directories
     $inputPath = base_path('resources/views');
     $outputPath = storage_path('gettext');
     // Create $outputPath or empty it if already exists
     if (File::isDirectory($outputPath)) {
         File::cleanDirectory($outputPath);
     } else {
         File::makeDirectory($outputPath);
     }
     // Configure BladeCompiler to use our own custom storage subfolder
     $compiler = new BladeCompiler(new Filesystem(), $outputPath);
     $compiled = 0;
     // Get all view files
     $allFiles = File::allFiles($inputPath);
     foreach ($allFiles as $f) {
         // Skip not blade templates
         $file = $f->getPathName();
         if ('.blade.php' !== substr($file, -10)) {
             continue;
         }
         // Compile the view
         $compiler->compile($file);
         $compiled++;
         // Rename to human friendly
         $human = str_replace(DIRECTORY_SEPARATOR, '-', ltrim($f->getRelativePathname(), DIRECTORY_SEPARATOR));
         File::move($outputPath . DIRECTORY_SEPARATOR . sha1($file) . '.php', $outputPath . DIRECTORY_SEPARATOR . $human);
     }
     if ($compiled) {
         $this->info("{$compiled} files compiled.");
     } else {
         $this->error('No .blade.php files found in ' . $inputPath);
     }
 }

 /**
  * Add extra directives to the blade templating compiler.
  *
  * @param BladeCompiler $blade The compiler to extend
  *
  * @return void
  */
 public static function registerDirectives(BladeCompiler $blade)
 {
     $keywords = ["namespace", "use"];
     foreach ($keywords as $keyword) {
         $blade->directive($keyword, function ($parameter) use($keyword) {
             $parameter = trim($parameter, "()");
             return "<?php {$keyword} {$parameter} ?>";
         });
     }
     $assetify = function ($file, $type) {
         $file = trim($file, "()");
         if (in_array(substr($file, 0, 1), ["'", '"'], true)) {
             $file = trim($file, "'\"");
         } else {
             return "{{ {$file} }}";
         }
         if (substr($file, 0, 1) !== "/") {
             $file = "/{$type}/{$file}";
         }
         if (substr($file, (strlen($type) + 1) * -1) !== ".{$type}") {
             $file .= ".{$type}";
         }
         return $file;
     };
     $blade->directive("css", function ($parameter) use($assetify) {
         $file = $assetify($parameter, "css");
         return "<link rel='stylesheet' type='text/css' href='{$file}'>";
     });
     $blade->directive("js", function ($parameter) use($assetify) {
         $file = $assetify($parameter, "js");
         return "<script type='text/javascript' src='{$file}'></script>";
     });
 }

 /**
  * Register the custom Blade directive
  *
  * @param \Illuminate\View\Compilers\BladeCompiler $compiler
  */
 private function registerBladeDirective($compiler)
 {
     $compiler->directive('notifications', function () {
         $expression = 'Gloudemans\\Notify\\Notifications\\Notification';
         return "<?php echo app('{$expression}')->render(); ?>";
     });
 }

 /**
  * Template constructor.
  *
  * @param Container $container
  */
 public function __construct(Container $container)
 {
     $settings = $container->get('settings');
     $compiledPath = $settings['storagePath'] . DIRECTORY_SEPARATOR . 'views';
     $resolver = new EngineResolver();
     $resolver->register('blade', function () use($compiledPath, &$settings) {
         $bladeCompiler = new BladeCompiler(new Filesystem(), $compiledPath);
         // Add the @webroot directive.
         $bladeCompiler->directive('webroot', function ($expression) use(&$settings) {
             $segments = explode(',', preg_replace("/[\\(\\)\\\"\\']/", '', $expression));
             $path = rtrim($settings['webrootBasePath'], '/') . '/' . ltrim($segments[0], '/');
             $path = str_replace("'", "\\'", $path);
             return "<?= e('{$path}') ?>";
         });
         // Add the @route directive.
         $bladeCompiler->directive('route', function ($expression) use(&$settings) {
             $segments = explode(',', preg_replace("/[\\(\\)\\\"\\']/", '', $expression));
             $path = rtrim($settings['routeBasePath'], '/') . '/' . ltrim($segments[0], '/');
             $path = str_replace("'", "\\'", $path);
             return "<?= e('{$path}') ?>";
         });
         return new CompilerEngine($bladeCompiler);
     });
     $finder = new FileViewFinder(new Filesystem(), [$settings['templatePath']]);
     $factory = new ViewFactory($resolver, $finder, new Dispatcher());
     $this->factory = $factory;
     $this->container = $container;
 }

 /**
  * {@inheritdoc}
  */
 public static function fromString($string, Translations $translations, array $options = [])
 {
     $cachePath = empty($options['cachePath']) ? sys_get_temp_dir() : $options['cachePath'];
     $bladeCompiler = new BladeCompiler(new Filesystem(), $cachePath);
     $string = $bladeCompiler->compileString($string);
     PhpCode::fromString($string, $translations, $options);
 }

 public function extendTo(BladeCompiler $blade)
 {
     $blade->directive('wploop', $this->start());
     $blade->directive('wpempty', $this->ifempty());
     $blade->directive('endwploop', $this->end());
     $blade->directive('wpthe', $this->the());
 }

 /**
  * @wpend
  *
  * @param BladeCompiler $compiler The blade compiler to extend
  */
 private function registerEndLoop($compiler)
 {
     $compiler->extend(function ($view, $comp) {
         $pattern = $comp->createPlainMatcher('endwploop');
         $replacement = '$1<?php endif; wp_reset_postdata(); ?>';
         return preg_replace($pattern, $replacement, $view);
     });
 }

 /**
  * @shortcode
  *
  * @param BladeCompiler $compiler The blade compiler to extend
  */
 private function registerDoShortcode($compiler)
 {
     $compiler->extend(function ($view, $comp) {
         $pattern = $comp->createMatcher('shortcode');
         $replacement = '$1<?php do_shortcode($2); ?> ';
         return preg_replace($pattern, $replacement, $view);
     });
 }

 /**
  * Parses and compiles strings by using Blade Template System.
  *
  * @param string $str
  * @param array $data
  * @return string
  */
 public static function compileBlade($str, $data = [])
 {
     $empty_filesystem_instance = new Filesystem();
     $blade = new BladeCompiler($empty_filesystem_instance, 'datatables');
     $parsed_string = $blade->compileString($str);
     ob_start() && extract($data, EXTR_SKIP);
     eval('?>' . $parsed_string);
     $str = ob_get_contents();
     ob_end_clean();
     return $str;
 }

 public function testCompileViews()
 {
     $compiler = new BladeCompiler(new Filesystem(), $this->config['storage_path']);
     $this->generator->compileViews($this->config['paths'], $this->config['storage_path']);
     foreach ($this->config['paths'] as $path) {
         $files = glob(realpath($path) . '/{,**/}*.php', GLOB_BRACE);
         foreach ($files as $file) {
             $contents = $this->generator->parseToken($this->files->get($file));
             $this->assertEquals($compiler->compileString($contents), $this->files->get($this->config['storage_path'] . "/" . md5($file) . ".php"));
         }
     }
 }

 private function getContent()
 {
     $compiler = new BladeCompiler(new Filesystem(), ".");
     $template = $this->getTemplate();
     $compiled = $compiler->compileString(' ?>' . $template);
     $up = trim($this->up, "\n");
     $down = trim($this->down, "\n");
     ob_start();
     eval($compiled);
     $content = ob_get_contents();
     ob_end_clean();
     return $content;
 }

 /**
  * Extend blade by continue and break directives.
  *
  * @param  BladeCompiler $blade
  *
  * @return BladeCompiler
  */
 private function addLoopControlDirectives(BladeCompiler $blade)
 {
     $blade->extend(function ($value) {
         $pattern = '/(?<!\\w)(\\s*)@continue\\s*\\(([^)]*)\\)/';
         $replacement = '$1<?php if ($2) { continue; } ?>';
         return preg_replace($pattern, $replacement, $value);
     });
     $blade->extend(function ($value) {
         $pattern = '/(?<!\\w)(\\s*)@break\\s*\\(([^)]*)\\)/';
         $replacement = '$1<?php if ($2) { break; } ?>';
         return preg_replace($pattern, $replacement, $value);
     });
     return $blade;
 }

    /**
     * Add basic syntax highlighting.
     *
     * This just adds markup that is picked up by a javascript highlighting library.
     *
     * @param BladeCompiler $compiler
     */
    protected function allowHighlightTag(BladeCompiler $compiler)
    {
        $compiler->directive('highlight', function ($expression) {
            if (is_null($expression)) {
                $expression = "('php')";
            }
            return "<?php \$__env->startSection{$expression}; ?>";
        });
        $compiler->directive('endhighlight', function () {
            return <<<'HTML'
<?php $last = $__env->stopSection(); echo '<pre><code class="language-', $last, '">', trim($__env->yieldContent($last)), '</code></pre>'; ?>
HTML;
        });
    }

 public function testStatements()
 {
     $this->bladedManager->expects($this->any())->method('getCommand')->will($this->returnValue($this));
     $this->appMock->expects($this->any())->method('make')->will($this->returnCallback(function ($resolvable) {
         switch ($resolvable) {
             case 'view':
                 return $this->viewMock;
             case 'laravel-commode.bladed':
                 return $this->bladedManager;
             case BladedServiceProvider::PROVIDES_STRING_COMPILER:
                 return $this->stringCompiler;
             default:
                 var_dump($resolvable, 'in testStatements');
                 die;
         }
     }));
     foreach (['condition', 'statement', 'templates'] as $file) {
         $this->assertSame(bl_get_contents('templates/results' . ucfirst($file)), $this->bladeCompiler->compileString(bl_get_contents("templates/{$file}.blade._php")));
     }
     $expect = bl_get_contents('templates/resultsIterators');
     $compiled = $this->bladeCompiler->compileString(bl_get_contents("templates/iterators.blade._php"));
     preg_match_all('/(\\$count[\\d\\w]{1,})/is', $compiled, $countVars);
     $countVars = array_values($countVars[0]);
     preg_match_all('/(\\$key[\\d\\w]{1,})/is', $compiled, $keyVars);
     $keyVars = array_values($keyVars[0]);
     $countIteration = 0;
     $keyIteration = 0;
     $expect = preg_replace_callback('/\\{\\{countVar\\}\\}/is', function ($match) use($countVars, &$countIteration) {
         return $countVars[$countIteration++];
     }, $expect);
     $expect = preg_replace_callback('/\\{\\{\\$key\\}\\}/is', function ($match) use($keyVars, &$keyIteration) {
         return $keyVars[$keyIteration++];
     }, $expect);
     $this->assertSame($expect, $compiled);
 }

    protected function registerSearchForm(Compiler $blade, $name)
    {
        $blade->extend(function ($view, $compiler) use($name) {
            $pattern = $compiler->createMatcher($name);
            $code = <<<'EOD'
                    $1<?php
                    if (isset($searchForm)) {
                        echo $searchForm;
                    } else{
                        $passed = array$2;
                        if (count($passed) == 2) {
                            $m = $passed[0];
                            $res = $passed[1];
                        }
                        if (count($passed) == 1) {
                            $m = $passed[0];
                            $res = isset($resource) ? $resource : null;
                        }
                        if (count($passed) == 0) {
                            $m = isset($model) ? $model : null;
                            $res = isset($resource) ? $resource : null;
                        }
                        echo Resource::searchForm($m, $res);
                    }
                ?>
EOD;
            return preg_replace($pattern, $code, $view);
        });
    }