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syntax.php
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syntax.php
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<?php
/**
* DokuWiki Plugin articlelinks (Syntax Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author Michael Große <dokuwiki@cosmocode.de>
*/
// must be run within Dokuwiki
if (!defined('DOKU_INC')) die();
class syntax_plugin_articlelinks extends DokuWiki_Syntax_Plugin {
/**
* @return string Syntax mode type
*/
public function getType() {
return 'formatting';
}
/**
* @return string Paragraph type
*/
public function getPType() {
return 'block';
}
/**
* @return int Sort order - Low numbers go before high numbers
*/
public function getSort() {
return 81;
}
/**
* Connect lookup pattern to lexer.
*
* @param string $mode Parser mode
*/
public function connectTo($mode) {
$this->Lexer->addSpecialPattern('<(?:relatedsection|relatedarticle|relatedarticles|mainarticle)>.*?</(?:article|section)>',$mode,'plugin_articlelinks');
}
/**
* Handle matches of the articlelinks syntax
*
* @param string $match The match of the syntax
* @param int $state The state of the handler
* @param int $pos The position in the document
* @param Doku_Handler $handler The handler
* @return array Data for the renderer
*/
public function handle($match, $state, $pos, Doku_Handler $handler){
$data = array();
$type = substr($match,1,strpos($match, '>')-1);
switch ($type) {
case 'relatedarticles':
$links = $this->getLang('related articles');
$endtag = '</article>';
break;
case 'relatedarticle':
$links = $this->getLang('related article');
$endtag = '</article>';
break;
case 'mainarticle':
$links = $this->getLang('main article');
$endtag = '</article>';
break;
case 'relatedsection':
$links = $this->getLang('related section');
$endtag = '</section>';
break;
default:
$links = '';
}
$links .= substr($match,strpos($match, '>') + 1 , strpos($match, $endtag) - strpos($match, '>') -1);
$data['links'] = p_get_instructions($links);
return $data;
}
/**
* Render xhtml output or metadata
*
* @param string $mode Renderer mode (supported modes: xhtml)
* @param Doku_Renderer $renderer The renderer
* @param array $data The data from the handler() function
* @return bool If rendering was successful.
*/
public function render($mode, Doku_Renderer $renderer, $data) {
if($mode != 'xhtml') return false;
$renderer->doc .= '<div class="mainarticle">';
$info = array();
$renderer->doc .= p_render('xhtml', $data['links'], $info);
$renderer->doc .= '</div>';
return true;
}
}
// vim:ts=4:sw=4:et: