vendor/wikimedia/remex-html/RemexHtml/Serializer/DepurateFormatter.php

   1 <?php
   2
   3 namespace RemexHtml\Serializer;
   4 use RemexHtml\HTMLData;
   5
   6 /**
   7  * A formatter which produces a serialization extremely similar to the
   8  * Html5Depurate service, which uses the validator.nu library for tree
   9  * construction.
  10  *
  11  * For use in comparative testing.
  12  *
  13  * https://www.mediawiki.org/wiki/Html5Depurate
  14  */
  15 class DepurateFormatter extends HtmlFormatter {
  16         public function __construct( $options = [] ) {
  17                 parent::__construct( $options );
  18                 $this->textEscapes["\xc2\xa0"] = '&#160;';
  19         }
  20
  21         public function element( SerializerNode $parent, SerializerNode $node, $contents ) {
  22                 $name = $node->name;
  23                 $s = "<$name";
  24                 foreach ( $node->attrs->getValues() as $attrName => $attrValue ) {
  25                         $encValue = strtr( $attrValue, $this->attributeEscapes );
  26                         $s .= " $attrName=\"$encValue\"";
  27                 }
  28                 if ( $node->namespace === HTMLData::NS_HTML ) {
  29                         if ( isset( $this->prefixLfElements[$name] )
  30                         ) {
  31                                 $s .= ">\n$contents</$name>";
  32                         } elseif ( !isset( $this->voidElements[$name] ) ) {
  33                                 $s .= ">$contents</$name>";
  34                         } else {
  35                                 $s .= " />";
  36                         }
  37                 } else {
  38                         $s .= ">$contents</$name>";
  39                 }
  40                 return $s;
  41         }
  42 }