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InTable.php
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InTable.php
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<?php
namespace Wikimedia\RemexHtml\TreeBuilder;
use Wikimedia\RemexHtml\Tokenizer\Attributes;
use Wikimedia\RemexHtml\Tokenizer\PlainAttributes;
/**
* The "in table" insertion mode
*/
class InTable extends InsertionMode {
/**
* The tag names that are cleared when we "clear the stack back to a table context"
* @var array<string,bool>
*/
private static $tableContext = [
'table' => true,
'template' => true,
'html' => true
];
public function characters( $text, $start, $length, $sourceStart, $sourceLength ) {
$allowed = [
'table' => true,
'tbody' => true,
'tfoot' => true,
'thead' => true,
'tr' => true
];
if ( isset( $allowed[$this->builder->stack->current->htmlName] ) ) {
$this->builder->pendingTableCharacters = [];
$this->dispatcher->switchAndSave( Dispatcher::IN_TABLE_TEXT )
->characters( $text, $start, $length, $sourceStart, $sourceLength );
} else {
$this->builder->error( 'unexpected text in table, fostering', $sourceStart );
$this->builder->fosterParenting = true;
$this->dispatcher->inBody->characters(
$text, $start, $length, $sourceStart, $sourceLength );
$this->builder->fosterParenting = false;
}
}
public function startTag( $name, Attributes $attrs, $selfClose, $sourceStart, $sourceLength ) {
$builder = $this->builder;
$dispatcher = $this->dispatcher;
$stack = $builder->stack;
switch ( $name ) {
case 'caption':
$builder->clearStackBack( self::$tableContext, $sourceStart );
$builder->afe->insertMarker();
$dispatcher->switchMode( Dispatcher::IN_CAPTION );
$builder->insertElement( $name, $attrs, false,
$sourceStart, $sourceLength );
break;
case 'colgroup':
$builder->clearStackBack( self::$tableContext, $sourceStart );
$dispatcher->switchMode( Dispatcher::IN_COLUMN_GROUP );
$builder->insertElement( $name, $attrs, false,
$sourceStart, $sourceLength );
break;
case 'col':
$builder->clearStackBack( self::$tableContext, $sourceStart );
$builder->insertElement( 'colgroup', new PlainAttributes, false,
$sourceStart, 0 );
$dispatcher->switchMode( Dispatcher::IN_COLUMN_GROUP )
->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
break;
case 'tbody':
case 'tfoot':
case 'thead':
$builder->clearStackBack( self::$tableContext, $sourceStart );
$builder->insertElement( $name, $attrs, false,
$sourceStart, $sourceLength );
$dispatcher->switchMode( Dispatcher::IN_TABLE_BODY );
break;
case 'td':
case 'th':
case 'tr':
$builder->clearStackBack( self::$tableContext, $sourceStart );
$builder->insertElement( 'tbody', new PlainAttributes, false,
$sourceStart, $sourceLength );
$dispatcher->switchMode( Dispatcher::IN_TABLE_BODY )
->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
break;
case 'table':
$builder->error( 'unexpected <table> in table', $sourceStart );
if ( !$stack->isInTableScope( 'table' ) ) {
// Ignore
break;
}
$builder->popAllUpToName( 'table', $sourceStart, 0 );
$dispatcher->reset()
->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
break;
case 'style':
case 'script':
case 'template':
$dispatcher->inHead->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
break;
case 'form':
if ( $stack->hasTemplate() || $builder->formElement !== null ) {
$builder->error( 'invalid form in table, ignoring', $sourceStart );
// Ignore
break;
}
$builder->error( 'invalid form in table, inserting void element', $sourceStart );
$elt = $builder->insertElement( 'form', $attrs, true,
$sourceStart, $sourceLength );
$builder->formElement = $elt;
break;
case 'input':
if ( isset( $attrs['type'] ) && strcasecmp( $attrs['type'], 'hidden' ) === 0 ) {
$builder->error( 'begrudgingly accepting a hidden input in table mode',
$sourceStart );
$dispatcher->ack = true;
$builder->insertElement( $name, $attrs, true, $sourceStart, $sourceLength );
break;
}
// Fall through
default:
$builder->error( 'invalid start tag in table, fostering', $sourceStart );
$builder->fosterParenting = true;
$dispatcher->inBody->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
$builder->fosterParenting = false;
break;
}
}
public function endTag( $name, $sourceStart, $sourceLength ) {
$builder = $this->builder;
$stack = $builder->stack;
$dispatcher = $this->dispatcher;
switch ( $name ) {
case 'table':
if ( !$stack->isInTableScope( 'table' ) ) {
$builder->error( '</table> found but no table element in scope, ignoring', $sourceStart );
// Ignore
break;
}
$builder->popAllUpToName( 'table', $sourceStart, $sourceLength );
$dispatcher->reset();
break;
case 'body':
case 'caption':
case 'col':
case 'colgroup':
case 'html':
case 'tbody':
case 'td':
case 'tfoot':
case 'th':
case 'thead':
case 'tr':
$builder->error( 'ignoring invalid end tag inside table', $sourceStart );
break;
case 'template':
$dispatcher->inHead->endTag( $name, $sourceStart, $sourceLength );
break;
default:
$builder->error( 'unexpected end tag in table, fostering', $sourceStart );
$builder->fosterParenting = true;
$dispatcher->inBody->endTag( $name, $sourceStart, $sourceLength );
$builder->fosterParenting = false;
}
}
public function endDocument( $pos ) {
$this->dispatcher->inBody->endDocument( $pos );
}
}

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Mime Type
text/x-php
Expires
Fri, Jul 3, 20:54 (1 d, 4 h)
Storage Engine
local-disk
Storage Format
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Storage Handle
90/90/6977c4bd36d20a438364aececd7f
Default Alt Text
InTable.php (5 KB)

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