wiki.techinc.nl/includes/content/WikitextContentHandler.php
Kunal Mehta ccee80b8a6 Make it easier to subclass Content and ContentHandler subclasses
Currently the names of associated Content classes are hardcoded,
meaning that any extension that wishes to subclass these implementations
must also re-implement that function, usually copying it exactly
with just the class name changed. Using "static" avoids that issue.

For ContentHandlers, I added a TextContentHandler::getContentClass,
which should be used when creating new Content objects.

Change-Id: I70f1a3291aec3460120ec20121a23f4cb68e04d1
2014-08-16 23:04:08 -07:00

111 lines
2.7 KiB
PHP

<?php
/**
* Content handler for wiki text pages.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @since 1.21
*
* @file
* @ingroup Content
*/
/**
* Content handler for wiki text pages.
*
* @ingroup Content
*/
class WikitextContentHandler extends TextContentHandler {
public function __construct( $modelId = CONTENT_MODEL_WIKITEXT ) {
parent::__construct( $modelId, array( CONTENT_FORMAT_WIKITEXT ) );
}
protected function getContentClass() {
return 'WikitextContent';
}
/**
* Returns a WikitextContent object representing a redirect to the given destination page.
*
* @param Title $destination The page to redirect to.
* @param string $text Text to include in the redirect, if possible.
*
* @return Content
*
* @see ContentHandler::makeRedirectContent
*/
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 );
}
/**
* Returns true because wikitext supports redirects.
*
* @return bool Always true.
*
* @see ContentHandler::supportsRedirects
*/
public function supportsRedirects() {
return true;
}
/**
* Returns true because wikitext supports sections.
*
* @return bool Always true.
*
* @see ContentHandler::supportsSections
*/
public function supportsSections() {
return true;
}
/**
* Returns true, because wikitext supports caching using the
* ParserCache mechanism.
*
* @since 1.21
*
* @return bool Always true.
*
* @see ContentHandler::isParserCacheSupported
*/
public function isParserCacheSupported() {
return true;
}
}