Raphaël G. Git Repositories - packbundle/blob - DependencyInjection/Configuration.php

   1 <?php
   2
   3 namespace Rapsys\PackBundle\DependencyInjection;
   4
   5 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
   6 use Symfony\Component\Config\Definition\ConfigurationInterface;
   7 use Symfony\Component\Process\ExecutableFinder;
   8
   9 /**
  10  * This is the class that validates and merges configuration from your app/config files.
  11  *
  12  * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/configuration.html}
  13  */
  14 class Configuration implements ConfigurationInterface {
  15         //The project dir
  16         private $projectDir;
  17
  18         //Constructor required to derivate prefix from kernel.project_dir
  19         public function __construct($projectDir) {
  20                 $this->projectDir = $projectDir;
  21         }
  22
  23         /**
  24          * {@inheritdoc}
  25          */
  26         public function getConfigTreeBuilder() {
  27                 //Get TreeBuilder object
  28                 $treeBuilder = new TreeBuilder('rapsys_pack');
  29
  30                 //Get ExecutableFinder object
  31                 $finder = new ExecutableFinder();
  32
  33                 #TODO: see how we deal with asset url generation: see Rapsys/PackBundle/Twig/PackTokenParser.php +243
  34                 #framework:
  35                 #    assets:
  36                 #        packages:
  37                 #            rapsys_pack:
  38                 #                base_path: '/'
  39                 #                version: ~
  40                 #
  41                 ## Force cache disable to regenerate resources each time
  42                 ##twig:
  43                 ##    cache: ~
  44
  45                 //TODO: see https://github.com/symfony/symfony/blob/master/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php for default value and description
  46                 //TODO: see http://symfony.com/doc/current/components/config/definition.html
  47                 //TODO: see https://github.com/symfony/assetic-bundle/blob/master/DependencyInjection/Configuration.php#L63
  48                 //TODO: use bin/console config:dump-reference to dump class infos
  49
  50                 //The bundle default values
  51                 $defaults = [
  52                         'config' => [
  53                                 'prefix' => $this->projectDir,
  54                                 'name' => 'asset_url',
  55                                 'scheme' => 'https://',
  56                                 'timeout' => (int)ini_get('default_socket_timeout'),
  57                                 'agent' => (string)ini_get('user_agent')?:'rapsys_pack/0.1.1',
  58                                 'redirect' => 5
  59                         ],
  60                         'output' => [
  61                                 'css' => 'css/*.pack.css',
  62                                 'js' => 'js/*.pack.js',
  63                                 'img' => 'img/*.pack.jpg'
  64                         ],
  65                         'filters' => [
  66                                 'css' => [
  67                                         'class' => 'Rapsys\PackBundle\Twig\Filter\CPackFilter',
  68                                         'args' => [
  69                                                 $finder->find('cpack', '/usr/local/bin/cpack'),
  70                                                 'minify'
  71                                         ]
  72                                 ],
  73                                 'js' => [
  74                                         'class' => 'Rapsys\PackBundle\Twig\Filter\JPackFilter',
  75                                         'args' => [
  76                                                 $finder->find('jpack', '/usr/local/bin/jpack'),
  77                                                 'best'
  78                                         ]
  79                                 ],
  80                                 'img' => [
  81                                         'class' => 'Rapsys\PackBundle\Twig\Filter\IPackFilter',
  82                                         'args' => []
  83                                 ],
  84                         ]
  85                 ];
  86
  87                 //Here we define the parameters that are allowed to configure the bundle.
  88                 $treeBuilder
  89                         //Parameters
  90                         ->getRootNode()
  91                                 #->cannotBeEmpty()
  92                                 ->addDefaultsIfNotSet()
  93                                 ->children()
  94                                         ->arrayNode('config')
  95                                                 ->addDefaultsIfNotSet()
  96                                                 ->children()
  97                                                         ->scalarNode('prefix')->cannotBeEmpty()->defaultValue($defaults['config']['prefix'])->end()
  98                                                         ->scalarNode('name')->cannotBeEmpty()->defaultValue($defaults['config']['name'])->end()
  99                                                         ->scalarNode('scheme')->cannotBeEmpty()->defaultValue($defaults['config']['scheme'])->end()
 100                                                         ->integerNode('timeout')->min(0)->max(300)->defaultValue($defaults['config']['timeout'])->end()
 101                                                         ->scalarNode('agent')->cannotBeEmpty()->defaultValue($defaults['config']['agent'])->end()
 102                                                         ->integerNode('redirect')->min(1)->max(30)->defaultValue($defaults['config']['redirect'])->end()
 103                                                 ->end()
 104                                         ->end()
 105                                         ->arrayNode('output')
 106                                                 ->addDefaultsIfNotSet()
 107                                                 ->children()
 108                                                         ->scalarNode('css')->cannotBeEmpty()->defaultValue($defaults['output']['css'])->end()
 109                                                         ->scalarNode('js')->cannotBeEmpty()->defaultValue($defaults['output']['js'])->end()
 110                                                         ->scalarNode('img')->cannotBeEmpty()->defaultValue($defaults['output']['img'])->end()
 111                                                 ->end()
 112                                         ->end()
 113                                         ->arrayNode('filters')
 114                                                 ->addDefaultsIfNotSet()
 115                                                 ->children()
 116                                                         ->arrayNode('css')
 117                                                                 #XXX: undocumented, see Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php +513
 118                                                                 ->addDefaultChildrenIfNoneSet()
 119                                                                 ->arrayPrototype()
 120                                                                         ->children()
 121                                                                                 ->scalarNode('class')
 122                                                                                         ->isRequired()
 123                                                                                         ->cannotBeEmpty()
 124                                                                                         ->defaultValue($defaults['filters']['css']['class'])
 125                                                                                 ->end()
 126                                                                                 ->arrayNode('args')
 127                                                                                         /*->isRequired()*/
 128                                                                                         ->treatNullLike(array())
 129                                                                                         ->defaultValue($defaults['filters']['css']['args'])
 130                                                                                         ->scalarPrototype()->end()
 131                                                                                 ->end()
 132                                                                         ->end()
 133                                                                 ->end()
 134                                                         ->end()
 135                                                         ->arrayNode('js')
 136                                                                 #XXX: undocumented, see Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php +513
 137                                                                 ->addDefaultChildrenIfNoneSet()
 138                                                                 ->arrayPrototype()
 139                                                                         ->children()
 140                                                                                 ->scalarNode('class')
 141                                                                                         ->isRequired()
 142                                                                                         ->cannotBeEmpty()
 143                                                                                         ->defaultValue($defaults['filters']['js']['class'])
 144                                                                                 ->end()
 145                                                                                 ->arrayNode('args')
 146                                                                                         ->treatNullLike(array())
 147                                                                                         ->defaultValue($defaults['filters']['js']['args'])
 148                                                                                         ->scalarPrototype()->end()
 149                                                                                 ->end()
 150                                                                         ->end()
 151                                                                 ->end()
 152                                                         ->end()
 153                                                         ->arrayNode('img')
 154                                                                 #XXX: undocumented, see Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php +513
 155                                                                 ->addDefaultChildrenIfNoneSet()
 156                                                                 ->arrayPrototype()
 157                                                                         ->children()
 158                                                                                 ->scalarNode('class')
 159                                                                                         ->isRequired()
 160                                                                                         ->cannotBeEmpty()
 161                                                                                         ->defaultValue($defaults['filters']['img']['class'])
 162                                                                                 ->end()
 163                                                                                 ->arrayNode('args')
 164                                                                                         ->treatNullLike(array())
 165                                                                                         ->defaultValue($defaults['filters']['img']['args'])
 166                                                                                         ->scalarPrototype()->end()
 167                                                                                 ->end()
 168                                                                         ->end()
 169                                                                 ->end()
 170                                                         ->end()
 171                                                 ->end()
 172                                         ->end()
 173                                 ->end()
 174                         ->end();
 175
 176                 return $treeBuilder;
 177         }
 178 }