true, 'p' => true, 'tr' => true, ]; /** @var ?callable */ private $textProcessor; public function __construct( $options = [] ) { parent::__construct( $options ); // Escape non-breaking space $this->attributeEscapes["\u{00A0}"] = ' '; $this->textEscapes["\u{00A0}"] = ' '; // Disable escaping of '&', because we expect to see entities, due to 'ignoreCharRefs' unset( $this->attributeEscapes["&"] ); unset( $this->textEscapes["&"] ); $this->textProcessor = $options['textProcessor'] ?? null; } public function startDocument( $fragmentNamespace, $fragmentName ) { return ''; } /** * WATCH OUT! Unlike normal HtmlFormatter, this class expects that the $text argument contains * unexpanded character references (entities), as a result of using the 'ignoreCharRefs' option * in Tokenizer. If that option is not used, this method will produce wrong results (T354361). * * @inheritDoc */ public function characters( SerializerNode $parent, $text, $start, $length ) { $text = parent::characters( $parent, $text, $start, $length ); if ( $parent->namespace !== HTMLData::NS_HTML || !isset( $this->rawTextElements[$parent->name] ) ) { if ( $this->textProcessor !== null ) { $text = call_user_func( $this->textProcessor, $text ); } } // Ensure a consistent representation for all entities $text = Sanitizer::normalizeCharReferences( $text ); return $text; } public function element( SerializerNode $parent, SerializerNode $node, $contents ) { $data = $node->snData; if ( $data && $data->isPWrapper ) { if ( $data->nonblankNodeCount ) { return "

$contents

"; } else { return $contents; } } $name = $node->name; $attrs = $node->attrs; if ( isset( self::MARKED_EMPTY_ELEMENTS[$name] ) && $attrs->count() === 0 && strspn( $contents, "\t\n\f\r " ) === strlen( $contents ) ) { return "<{$name} class=\"mw-empty-elt\">$contents"; } $s = "<$name"; foreach ( $attrs->getValues() as $attrName => $attrValue ) { $encValue = strtr( $attrValue, $this->attributeEscapes ); $encValue = Sanitizer::normalizeCharReferences( $encValue ); $s .= " $attrName=\"$encValue\""; } if ( $node->namespace === HTMLData::NS_HTML && isset( $this->voidElements[$name] ) ) { $s .= ' />'; return $s; } $s .= '>'; if ( $node->namespace === HTMLData::NS_HTML && isset( $contents[0] ) && $contents[0] === "\n" && isset( $this->prefixLfElements[$name] ) ) { $s .= "\n$contents"; } else { $s .= "$contents"; } return $s; } }