*/
// must be run within Dokuwiki
if (!defined('DOKU_INC')) die();
class syntax_plugin_newsticker_ticker extends DokuWiki_Syntax_Plugin {
/**
* @return string Syntax mode type
*/
public function getType() {
return 'container';
}
/**
* @return string Paragraph type
*/
public function getPType() {
return 'block';
}
/**
* @return int Sort order - Low numbers go before high numbers
*/
public function getSort() {
return 100;
}
/**
* Connect lookup pattern to lexer.
*
* @param string $mode Parser mode
*/
public function connectTo($mode) {
$this->Lexer->addEntryPattern('',$mode,'plugin_newsticker_ticker');
}
public function postConnect() {
$this->Lexer->addExitPattern('','plugin_newsticker_ticker');
}
/**
* Handle matches of the newsticker 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 $handler){
if ($state !== 3) {
return array();
}
$data = array();
$lines = explode("\n",$match);
$lines = $this->cleanData($lines);
foreach ($lines as $newsItem) {
$instructions = p_get_instructions($newsItem);
$render = p_render('xhtml',$instructions, $info);
$render = trim($render);
$render = ltrim($render,'
');
$render = rtrim($render,'
');
$data[] = $render;
}
return $data;
}
public function cleanData($data) {
$cleanedData = array();
foreach ($data as $item) {
$item = trim($item);
if (!empty($item)) {
$cleanedData[] = $item;
}
}
return $cleanedData;
}
/**
* 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;
if (empty($data)) return false;
$renderer->doc .= '