WikitextContentHandler.php

Go to the documentation of this file.

<?php
class WikitextContentHandler extends TextContentHandler {

    public function __construct( $modelId = CONTENT_MODEL_WIKITEXT ) {
        parent::__construct( $modelId, [ CONTENT_FORMAT_WIKITEXT ] );
    }

    protected function getContentClass() {
        return 'WikitextContent';
    }

    public function makeRedirectContent( Title $destination, $text = '' ) {
        $optionalColon = '';

        if ( $destination->getNamespace() == NS_CATEGORY ) {
            $optionalColon = ':';
        } else {
            $iw = $destination->getInterwiki();
            if ( $iw && Language::fetchLanguageName( $iw, null, 'mw' ) ) {
                $optionalColon = ':';
            }
        }

        $mwRedir = MagicWord::get( 'redirect' );
        $redirectText = $mwRedir->getSynonym( 0 ) .
            ' [[' . $optionalColon . $destination->getFullText() . ']]';

        if ( $text != '' ) {
            $redirectText .= "\n" . $text;
        }

        $class = $this->getContentClass();
        return new $class( $redirectText );
    }

    public function supportsRedirects() {
        return true;
    }

    public function supportsSections() {
        return true;
    }

    public function isParserCacheSupported() {
        return true;
    }

    public function getFieldsForSearchIndex( SearchEngine $engine ) {
        $fields = [];

        $fields['category'] =
            $engine->makeSearchFieldMapping( 'category', SearchIndexField::INDEX_TYPE_TEXT );
        $fields['category']->setFlag( SearchIndexField::FLAG_CASEFOLD );

        $fields['external_link'] =
            $engine->makeSearchFieldMapping( 'external_link', SearchIndexField::INDEX_TYPE_KEYWORD );

        $fields['heading'] =
            $engine->makeSearchFieldMapping( 'heading', SearchIndexField::INDEX_TYPE_TEXT );
        $fields['heading']->setFlag( SearchIndexField::FLAG_SCORING );

        $fields['auxiliary_text'] =
            $engine->makeSearchFieldMapping( 'auxiliary_text', SearchIndexField::INDEX_TYPE_TEXT );

        $fields['opening_text'] =
            $engine->makeSearchFieldMapping( 'opening_text', SearchIndexField::INDEX_TYPE_TEXT );
        $fields['opening_text']->setFlag( SearchIndexField::FLAG_SCORING |
                                          SearchIndexField::FLAG_NO_HIGHLIGHT );

        $fields['outgoing_link'] =
            $engine->makeSearchFieldMapping( 'outgoing_link', SearchIndexField::INDEX_TYPE_KEYWORD );

        $fields['template'] =
            $engine->makeSearchFieldMapping( 'template', SearchIndexField::INDEX_TYPE_KEYWORD );
        $fields['template']->setFlag( SearchIndexField::FLAG_CASEFOLD );

        // FIXME: this really belongs in separate file handler but files
        // do not have separate handler. Sadness.
        $fields['file_text'] =
            $engine->makeSearchFieldMapping( 'file_text', SearchIndexField::INDEX_TYPE_TEXT );

        return $fields;
    }

}