Raphaël G. Git Repositories - packbundle/blob - Extension/PackExtension.php

   1 <?php declare(strict_types=1);
   2
   3 /*
   4  * This file is part of the Rapsys PackBundle package.
   5  *
   6  * (c) Raphaël Gertz <symfony@rapsys.eu>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Rapsys\PackBundle\Extension;
  13
  14 use Symfony\Component\Asset\PackageInterface;
  15 use Symfony\Component\DependencyInjection\ContainerInterface;
  16 use Symfony\Component\HttpKernel\Config\FileLocator;
  17 use Twig\Extension\AbstractExtension;
  18
  19 use Rapsys\PackBundle\Parser\TokenParser;
  20 use Rapsys\PackBundle\RapsysPackBundle;
  21 use Rapsys\PackBundle\Util\SluggerUtil;
  22
  23 /**
  24  * {@inheritdoc}
  25  */
  26 class PackExtension extends AbstractExtension {
  27         //The config
  28         private $config;
  29
  30         //The output
  31         private $output;
  32
  33         //The filter
  34         private $filters;
  35
  36         //The intl util
  37         protected $intl;
  38
  39         //The file locator
  40         protected $locator;
  41
  42         //The assets package
  43         protected $package;
  44
  45         //The slugger util
  46         protected $slugger;
  47
  48         /**
  49          * @link https://twig.symfony.com/doc/2.x/advanced.html
  50          *
  51          * {@inheritdoc}
  52          */
  53         public function __construct(ContainerInterface $container, IntlUtil $intl, FileLocator $locator, PackageInterface $package, SluggerUtil $slugger) {
  54                 //Set intl util
  55                 $this->intl = $intl;
  56
  57                 //Set file locator
  58                 $this->locator = $locator;
  59
  60                 //Set assets packages
  61                 $this->package = $package;
  62
  63                 //Set slugger util
  64                 $this->slugger = $slugger;
  65
  66                 //Retrieve bundle config
  67                 if ($parameters = $container->getParameter(self::getAlias())) {
  68                         //Set config, output and filters arrays
  69                         foreach(['config', 'output', 'filters'] as $k) {
  70                                 $this->$k = $parameters[$k];
  71                         }
  72                 }
  73         }
  74
  75         /**
  76          * Returns a list of filters to add to the existing list.
  77          *
  78          * @return \Twig\TwigFilter[]
  79          */
  80         public function getTokenParsers(): array {
  81                 return [
  82                         new TokenParser($this->locator, $this->package, $this->config, 'stylesheet', $this->output['css'], $this->filters['css']),
  83                         new TokenParser($this->locator, $this->package, $this->config, 'javascript', $this->output['js'], $this->filters['js']),
  84                         new TokenParser($this->locator, $this->package, $this->config, 'image', $this->output['img'], $this->filters['img'])
  85                 ];
  86         }
  87
  88         /**
  89          * Returns a list of filters to add to the existing list.
  90          *
  91          * @return \Twig\TwigFilter[]
  92          */
  93         public function getFilters(): array {
  94                 return [
  95                         new \Twig\TwigFilter('lcfirst', 'lcfirst'),
  96                         new \Twig\TwigFilter('ucfirst', 'ucfirst'),
  97                         new \Twig\TwigFilter('hash', [$this->slugger, 'hash']),
  98                         new \Twig\TwigFilter('unshort', [$this->slugger, 'unshort']),
  99                         new \Twig\TwigFilter('short', [$this->slugger, 'short']),
 100                         new \Twig\TwigFilter('slug', [$this->slugger, 'slug']),
 101                         new \Twig\TwigFilter('intldate', [$this->intl, 'date'], ['needs_environment' => true]),
 102                         new \Twig\TwigFilter('intlnumber', [$this->intl, 'number']),
 103                         new \Twig\TwigFilter('intlcurrency', [$this->intl, 'currency'])
 104                 ];
 105         }
 106
 107         /**
 108          * {@inheritdoc}
 109          */
 110         public function getAlias(): string {
 111                 return RapsysPackBundle::getAlias();
 112         }
 113 }