*/ // must be run within Dokuwiki if (!defined('DOKU_INC')) { die(); } class syntax_plugin_schemadata extends DokuWiki_Syntax_Plugin { protected $doi = null; /** * @return string Syntax mode type */ public function getType() { return 'substition'; } /** * @return string Paragraph type */ public function getPType() { return 'normal'; } /** * @return int Sort order - Low numbers go before high numbers */ public function getSort() { return 999; } /** * Connect lookup pattern to lexer. * * @param string $mode Parser mode */ public function connectTo($mode) { // $this->Lexer->addSpecialPattern('', $mode, 'plugin_schemadata'); $this->Lexer->addEntryPattern('', $mode, 'plugin_schemadata'); } public function postConnect() { $this->Lexer->addExitPattern('', 'plugin_schemadata'); } /** * Handle matches of the schemadata 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 $handler) { switch ($state) { case DOKU_LEXER_ENTER : return false; case DOKU_LEXER_UNMATCHED : $this->doi = $match; return false; case DOKU_LEXER_EXIT : $data = array($state, $this->doi); $this->doi = null; return $data; } return array(); } /** * 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, $data) { list($state, $doi) = $data; if ($mode != 'xhtml') return false; // modified version of https://gist.github.com/kjgarza/34ca6a866b4437bc1c07d84f208a01c4 $html = ''."\n"; $renderer->doc .= $html; return true; } }