RemexCompatBuilder.php
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RemexCompatBuilder.php
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	<?php

	namespace MediaWiki\Tidy;

	use Wikimedia\RemexHtml\TreeBuilder\Marker;
	use Wikimedia\RemexHtml\TreeBuilder\TreeBuilder;

	/**
	* @internal
	*/
	class RemexCompatBuilder extends TreeBuilder {
	/** @inheritDoc */
	public function reconstructAFE( $sourceStart ) {
	// These checks are redundant with the parent, but here for performance
	$entry = $this->afe->getTail();
	if ( !$entry \|\| $entry instanceof Marker \|\| $entry->stackIndex !== null ) {
	return;
	}

	// Don't reconstruct AFE in file figures to respect the spec,
	// https://www.mediawiki.org/wiki/Specs/HTML#Media
	$len = $this->stack->length();
	while ( $len > 0 ) {
	$i = $this->stack->item( $len - 1 );
	if ( $i->htmlName === 'figcaption' ) {
	break;
	}
	if ( $i->htmlName === 'figure' ) {
	foreach ( $i->attrs->getValues() as $k => $v ) {
	if ( $k === 'typeof' && preg_match( '/\bmw:File\b/', $v ) ) {
	return;
	}
	}
	break;
	}
	$len--;
	}
	parent::reconstructAFE( $sourceStart );
	}
	}