1<?php 2/** 3 * DokuWiki Plugin mermaid (Action Component) 4 * 5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 6 * @author Robert Weinmeister <develop@weinmeister.org> 7 */ 8 9class action_plugin_mermaid extends \dokuwiki\Extension\ActionPlugin 10{ 11 /** @inheritDoc */ 12 public function register(Doku_Event_Handler $controller) 13 { 14 $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'load'); 15 } 16 17 public function load(Doku_Event $event, $param) 18 { 19 $event->data['script'][] = array 20 ( 21 'type' => 'text/javascript', 22 'charset' => 'utf-8', 23 'src' => DOKU_BASE."lib/plugins/mermaid/mermaid.min.js" 24 ); 25 26 $event->data['link'][] = array 27 ( 28 'rel' => 'stylesheet', 29 'type' => 'text/css', 30 'href' => DOKU_BASE."lib/plugins/mermaid/mermaid.css", 31 ); 32 33 // Can be changed for debugging 34 // https://mermaid.js.org/config/directives.html#changing-loglevel-via-directive 35 $event->data['script'][] = array 36 ( 37 'type' => 'text/javascript', 38 'charset' => 'utf-8', 39 '_data' => 'mermaid.initialize({logLevel: "error"});' 40 ); 41 } 42}