type = "childrenpages_$type"; if ( empty($label) ) { $label = ucfirst($type); } $this->label = $label; parent::__construct(); $this->setTargetFromType($type, $strip_namespace); } /** * Set the item target link from its type * * @param string $type * @param bool $strip_namespace */ protected function setTargetFromType(string $type, bool $strip_namespace) : void { global $INFO; global $plugin_controller; $language = null; // If one of the "translate" or "translation" plugins is activated, get the language code for the current page if ( ! $plugin_controller->isdisabled('translate') ) { $translate_plugin =& $plugin_controller->load('helper', 'translate'); $language = $translate_plugin->getPageLanguage(); } elseif ( ! $plugin_controller->isdisabled('translation') ) { $translation_plugin =& $plugin_controller->load('helper', 'translation'); $language = $translation_plugin->getLangPart($INFO['id']); } // Split path to page $page_path = explode(':', $INFO['id']); // If the top level namespace is a language one, the children namespace should be inserted inside it $is_in_a_lang_namespace = ( $language !== null && $page_path[0] === $language ); if ( $is_in_a_lang_namespace ) { array_shift($page_path); } // Strip the top level namespace if we are already on a child page if ( $strip_namespace ) { array_shift($page_path); } // Build the link target path $target_path = []; if ( $is_in_a_lang_namespace ) { $target_path[] = $language; } // Add namespace of the target child page, unless the special value "_main" has been used // "_main" is used to generate a link back to the main parent page if ( $type !== '_main' ) { $target_path[] = $type; } $this->id = implode(':', array_merge($target_path, $page_path)); $this->params = []; } /** * Convenience method to get the attributes for constructing an element * Parent method is declared in dokuwiki\Menu\Item\AbstractItem * * @param string|false $classprefix create a class from type with this prefix, false for no class * * @return array */ public function getLinkAttributes($classprefix = 'menuitem ') : array { $attributes = parent::getLinkAttributes($classprefix); // Get already set classes, defaulting to an empty string $classes = ( isset($attributes['class']) ) ? $attributes['class'] : ''; // Add an extra class, based on the existence of the target page $extra_class = ( page_exists($this->id) ) ? 'wikilink1' : 'wikilink2'; $classes = trim("$classes $extra_class"); // Return the full attributes list, including the updated classes list $attributes['class'] = $classes; return $attributes; } }