<?php

namespace dokuwiki\plugin\childrenpages;

use dokuwiki\Menu\Item\AbstractItem;

class MenuItem extends AbstractItem {
	/**
	 * Generate a menu item from a passed string
	 *
	 * @param string $type
	 * @param string $label
	 */
	public function __construct(string $type, string $label = '') {
		$this->type = $type;
		if ( empty($label) ) {
			$label = ucfirst($type);
		}
		$this->label = $label;
		parent::__construct();
		$this->setTargetFromType();
	}

	/**
	 * Set the item target link from its type
	 */
	protected function setTargetFromType() : 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']);
		}
		// If the top level namespace is a language one, the children namespace should be inserted inside it
		if ( $language !== null && preg_match("/^$language:/", $INFO['id']) ) {
			$this->id = preg_replace(
				"/^$language:/",
				"$language:".$this->type.':',
				$INFO['id']
			);
		} else {
			$this->id = $this->type.':'.$INFO['id'];
		}
		$this->params = [];
	}
}