vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InCaption.php

   1 <?php
   2
   3 namespace RemexHtml\TreeBuilder;
   4 use RemexHtml\Tokenizer\Attributes;
   5
   6 /**
   7  * The "in caption" insertion mode
   8  */
   9 class InCaption extends InsertionMode {
  10         public function characters( $text, $start, $length, $sourceStart, $sourceLength ) {
  11                 $this->dispatcher->inBody->characters( $text, $start, $length,
  12                         $sourceStart, $sourceLength );
  13         }
  14
  15         public function startTag( $name, Attributes $attrs, $selfClose, $sourceStart, $sourceLength ) {
  16                 $builder = $this->builder;
  17                 $stack = $builder->stack;
  18                 switch ( $name ) {
  19                         case 'caption':
  20                         case 'col':
  21                         case 'colgroup':
  22                         case 'tbody':
  23                         case 'td':
  24                         case 'tfoot':
  25                         case 'th':
  26                         case 'thead':
  27                         case 'tr':
  28                                 $builder->error( "start tag <$name> not allowed in caption", $sourceStart );
  29                                 if ( !$stack->isInTableScope( 'caption' ) ) {
  30                                         // Ignore
  31                                         return;
  32                                 }
  33                                 $builder->popAllUpToName( 'caption', $sourceStart, 0 );
  34                                 $builder->afe->clearToMarker();
  35                                 $this->dispatcher->switchMode( Dispatcher::IN_TABLE )
  36                                         ->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
  37                                 break;
  38
  39                         default:
  40                                 $this->dispatcher->inBody->startTag( $name, $attrs, $selfClose,
  41                                         $sourceStart, $sourceLength );
  42                 }
  43         }
  44
  45         public function endTag( $name, $sourceStart, $sourceLength ) {
  46                 $dispatcher = $this->dispatcher;
  47                 $builder = $this->builder;
  48                 $stack = $builder->stack;
  49
  50                 switch ( $name ) {
  51                 case 'caption':
  52                         if ( !$stack->isInTableScope( 'caption' ) ) {
  53                                 $builder->error( "</caption> matches a start tag which is not in scope, ignoring",
  54                                         $sourceStart );
  55                                 return;
  56                         }
  57
  58                         $builder->generateImpliedEndTags( null, $sourceStart );
  59                         if ( $stack->current->htmlName !== 'caption' ) {
  60                                 $builder->error( "</caption> found but another element is open", $sourceStart );
  61                         }
  62                         $builder->popAllUpToName( 'caption', $sourceStart, $sourceLength );
  63                         $builder->afe->clearToMarker();
  64                         $dispatcher->switchMode( Dispatcher::IN_TABLE );
  65                         break;
  66
  67                 case 'table':
  68                         if ( !$stack->isInTableScope( 'caption' ) ) {
  69                                 $builder->error( '</table> found in caption, but there is no ' .
  70                                         'caption in scope, ignoring', $sourceStart );
  71                                 return;
  72                         }
  73                         $builder->generateImpliedEndTags( false, $sourceStart );
  74                         if ( $stack->current->htmlName !== 'caption' ) {
  75                                 $builder->error( '</table> found in caption, closing caption', $sourceStart );
  76                         }
  77                         $builder->popAllUpToName( 'caption', $sourceStart, 0 );
  78                         $builder->afe->clearToMarker();
  79                         $dispatcher->switchMode( Dispatcher::IN_TABLE )
  80                                 ->endTag( $name, $sourceStart, $sourceLength );
  81                         break;
  82
  83                 case 'body':
  84                 case 'col':
  85                 case 'colgroup':
  86                 case 'html':
  87                 case 'tbody':
  88                 case 'td':
  89                 case 'tfoot':
  90                 case 'th':
  91                 case 'thead':
  92                 case 'tr':
  93                         $this->builder->error( "end tag </$name> ignored in caption mode", $sourceStart );
  94                         break;
  95
  96                 default:
  97                         $this->dispatcher->inBody->endTag( $name, $sourceStart, $sourceLength );
  98                 }
  99         }
 100
 101         public function endDocument( $pos ) {
 102                 $this->dispatcher->inBody->endDocument( $pos );
 103         }
 104 }