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| <?php | |
| /** | |
| * Adds an static function `attach` that if called, will instanciate and execute all functions as blade extends | |
| */ | |
| namespace Radic\BladeExtensions\Traits; | |
| use Illuminate\Foundation\Application; | |
| /** | |
| * Adds an static function `attach` that if called, will instanciate and execute all functions as blade extends | |
| * | |
| * @package Radic\BladeExtensions | |
| * @version 2.1.0 | |
| * @author Robin Radic | |
| * @license MIT License - http://radic.mit-license.org | |
| * @copyright 2011-2015, Robin Radic | |
| * @link http://robin.radic.nl/blade-extensions | |
| * | |
| */ | |
| trait BladeExtenderTrait | |
| { | |
| /** | |
| * An array of methods that should be excluded by attach | |
| * | |
| * @var array | |
| */ | |
| public $blacklist; | |
| /** | |
| * An array of methodName => directiveReplacement | |
| * | |
| * @var array | |
| */ | |
| public $directives; | |
| public $directivesFile; | |
| public $overrides; | |
| /** | |
| * Instanciate and execute all functions as blade extends | |
| * | |
| * @param Application $app The current application | |
| */ | |
| public static function attach(Application $app) | |
| { | |
| /** @var \Illuminate\View\Compilers\BladeCompiler $blade */ | |
| $blade = $app->make('blade.compiler'); | |
| $config = $app->make('config'); | |
| $class = new static; | |
| if (!isset($class->directivesFile)) { | |
| $class->directivesFile = __DIR__ . '/../directives.php'; | |
| } | |
| $blacklist = isset($class->blacklist) ? $class->blacklist : $config->get('blade_extensions.blacklist'); | |
| $directives = isset($class->directives) ? $class->directives : $app->make('files')->getRequire($class->directivesFile); | |
| $overrides = isset($class->overrides) ? $class->overrides : $config->get('blade_extensions.overrides', [ ]); | |
| foreach ($overrides as $method => $override) { | |
| if (! isset($directives[ $method ])) { | |
| continue; | |
| } | |
| if (isset($override[ 'pattern' ])) { | |
| $directives[ $method ][ 'pattern' ] = $override[ 'pattern' ]; | |
| } | |
| if (isset($override[ 'replacement' ])) { | |
| $directives[ $method ][ 'replacement' ] = $override[ 'replacement' ]; | |
| } | |
| } | |
| foreach ($directives as $name => $directive) { | |
| $method = 'directive' . ucfirst($name); | |
| if ((is_array($blacklist) && in_array($name, $blacklist, true)) || ! method_exists($class, $method)) { | |
| continue; | |
| } | |
| $blade->extend(function ($value) use ($class, $method, $directive, $app, $blade) { | |
| return $class->$method($value, $directive[ 'pattern' ], $directive[ 'replacement' ], $app, $blade); | |
| }); | |
| } | |
| } | |
| /** | |
| * Get the regular expression for a generic Blade function. | |
| * | |
| * @param string $function | |
| * @return string | |
| */ | |
| public function createMatcher($function) | |
| { | |
| return '/(?<!\w)(\s*)@' . $function . '(\s*\(.*\))/'; | |
| } | |
| /** | |
| * Get the regular expression for a generic Blade function. | |
| * | |
| * @param string $function | |
| * @return string | |
| */ | |
| public function createOpenMatcher($function) | |
| { | |
| return '/(?<!\w)(\s*)@' . $function . '(\s*\(.*)\)/'; | |
| } | |
| /** | |
| * Create a plain Blade matcher. | |
| * | |
| * @param string $function | |
| * @return string | |
| */ | |
| public function createPlainMatcher($function) | |
| { | |
| return '/(?<!\w)(\s*)@' . $function . '(\s*)/'; | |
| } | |
| } |