vendor/league/html-to-markdown/src/Environment.php

   1 <?php
   2
   3 namespace League\HTMLToMarkdown;
   4
   5 use League\HTMLToMarkdown\Converter\BlockquoteConverter;
   6 use League\HTMLToMarkdown\Converter\CodeConverter;
   7 use League\HTMLToMarkdown\Converter\CommentConverter;
   8 use League\HTMLToMarkdown\Converter\ConverterInterface;
   9 use League\HTMLToMarkdown\Converter\DefaultConverter;
  10 use League\HTMLToMarkdown\Converter\DivConverter;
  11 use League\HTMLToMarkdown\Converter\EmphasisConverter;
  12 use League\HTMLToMarkdown\Converter\HardBreakConverter;
  13 use League\HTMLToMarkdown\Converter\HeaderConverter;
  14 use League\HTMLToMarkdown\Converter\HorizontalRuleConverter;
  15 use League\HTMLToMarkdown\Converter\ImageConverter;
  16 use League\HTMLToMarkdown\Converter\LinkConverter;
  17 use League\HTMLToMarkdown\Converter\ListBlockConverter;
  18 use League\HTMLToMarkdown\Converter\ListItemConverter;
  19 use League\HTMLToMarkdown\Converter\ParagraphConverter;
  20 use League\HTMLToMarkdown\Converter\PreformattedConverter;
  21 use League\HTMLToMarkdown\Converter\TextConverter;
  22
  23 final class Environment
  24 {
  25     /**
  26      * @var Configuration
  27      */
  28     protected $config;
  29
  30     /**
  31      * @var ConverterInterface[]
  32      */
  33     protected $converters = array();
  34
  35     public function __construct(array $config = array())
  36     {
  37         $this->config = new Configuration($config);
  38         $this->addConverter(new DefaultConverter());
  39     }
  40
  41     /**
  42      * @return Configuration
  43      */
  44     public function getConfig()
  45     {
  46         return $this->config;
  47     }
  48
  49     /**
  50      * @param ConverterInterface $converter
  51      */
  52     public function addConverter(ConverterInterface $converter)
  53     {
  54         if ($converter instanceof ConfigurationAwareInterface) {
  55             $converter->setConfig($this->config);
  56         }
  57
  58         foreach ($converter->getSupportedTags() as $tag) {
  59             $this->converters[$tag] = $converter;
  60         }
  61     }
  62
  63     /**
  64      * @param string $tag
  65      *
  66      * @return ConverterInterface
  67      */
  68     public function getConverterByTag($tag)
  69     {
  70         if (isset($this->converters[$tag])) {
  71             return $this->converters[$tag];
  72         }
  73
  74         return $this->converters[DefaultConverter::DEFAULT_CONVERTER];
  75     }
  76
  77     /**
  78      * @param array $config
  79      *
  80      * @return Environment
  81      */
  82     public static function createDefaultEnvironment(array $config = array())
  83     {
  84         $environment = new static($config);
  85
  86         $environment->addConverter(new BlockquoteConverter());
  87         $environment->addConverter(new CodeConverter());
  88         $environment->addConverter(new CommentConverter());
  89         $environment->addConverter(new DivConverter());
  90         $environment->addConverter(new EmphasisConverter());
  91         $environment->addConverter(new HardBreakConverter());
  92         $environment->addConverter(new HeaderConverter());
  93         $environment->addConverter(new HorizontalRuleConverter());
  94         $environment->addConverter(new ImageConverter());
  95         $environment->addConverter(new LinkConverter());
  96         $environment->addConverter(new ListBlockConverter());
  97         $environment->addConverter(new ListItemConverter());
  98         $environment->addConverter(new ParagraphConverter());
  99         $environment->addConverter(new PreformattedConverter());
 100         $environment->addConverter(new TextConverter());
 101
 102         return $environment;
 103     }
 104 }