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\IntlUtil;
  22 use Rapsys\PackBundle\Util\SluggerUtil;
  23
  24 /**
  25  * {@inheritdoc}
  26  */
  27 class PackExtension extends AbstractExtension {
  28         //The config
  29         private $config;
  30
  31         //The output
  32         private $output;
  33
  34         //The filter
  35         private $filters;
  36
  37         //The intl util
  38         protected $intl;
  39
  40         //The file locator
  41         protected $locator;
  42
  43         //The assets package
  44         protected $package;
  45
  46         //The slugger util
  47         protected $slugger;
  48
  49         /**
  50          * @link https://twig.symfony.com/doc/2.x/advanced.html
  51          *
  52          * {@inheritdoc}
  53          */
  54         public function __construct(ContainerInterface $container, IntlUtil $intl, FileLocator $locator, PackageInterface $package, SluggerUtil $slugger) {
  55                 //Set intl util
  56                 $this->intl = $intl;
  57
  58                 //Set file locator
  59                 $this->locator = $locator;
  60
  61                 //Set assets packages
  62                 $this->package = $package;
  63
  64                 //Set slugger util
  65                 $this->slugger = $slugger;
  66
  67                 //Retrieve bundle config
  68                 if ($parameters = $container->getParameter(self::getAlias())) {
  69                         //Set config, output and filters arrays
  70                         foreach(['config', 'output', 'filters'] as $k) {
  71                                 $this->$k = $parameters[$k];
  72                         }
  73                 }
  74         }
  75
  76         /**
  77          * Returns a list of filters to add to the existing list.
  78          *
  79          * @return \Twig\TwigFilter[]
  80          */
  81         public function getTokenParsers(): array {
  82                 return [
  83                         new TokenParser($this->locator, $this->package, $this->config, 'stylesheet', $this->output['css'], $this->filters['css']),
  84                         new TokenParser($this->locator, $this->package, $this->config, 'javascript', $this->output['js'], $this->filters['js']),
  85                         new TokenParser($this->locator, $this->package, $this->config, 'image', $this->output['img'], $this->filters['img'])
  86                 ];
  87         }
  88
  89         /**
  90          * Returns a list of filters to add to the existing list.
  91          *
  92          * @return \Twig\TwigFilter[]
  93          */
  94         public function getFilters(): array {
  95                 return [
  96                         new \Twig\TwigFilter('lcfirst', 'lcfirst'),
  97                         new \Twig\TwigFilter('ucfirst', 'ucfirst'),
  98                         new \Twig\TwigFilter('hash', [$this->slugger, 'hash']),
  99                         new \Twig\TwigFilter('unshort', [$this->slugger, 'unshort']),
 100                         new \Twig\TwigFilter('short', [$this->slugger, 'short']),
 101                         new \Twig\TwigFilter('slug', [$this->slugger, 'slug']),
 102                         new \Twig\TwigFilter('intldate', [$this->intl, 'date'], ['needs_environment' => true]),
 103                         new \Twig\TwigFilter('intlnumber', [$this->intl, 'number']),
 104                         new \Twig\TwigFilter('intlcurrency', [$this->intl, 'currency']),
 105                         new \Twig\TwigFilter('download', 'file_get_contents', [false, null]),
 106                         new \Twig\TwigFilter('base64_encode', 'base64_encode'),
 107                         new \Twig\TwigFilter('base64_decode', 'base64_decode')
 108                 ];
 109         }
 110
 111         /**
 112          * {@inheritdoc}
 113          */
 114         public function getAlias(): string {
 115                 return RapsysPackBundle::getAlias();
 116         }
 117 }