<?php

class App_Doc_User extends App_Doc_Site
{
    protected $_templatePath = array('UserDoc', 'Doc');
    protected $_hasAuthentication = true;
    protected $_hasNavigationBlock = true;

    protected function _beforeDisplay()
    {
        parent::_beforeDisplay();

        if ($this->getAuthIdentity() && $this->_hasNavigationBlock) {
            $this->_initNavigationBlock();
        }

        return $this;
    }

    public function hasNavigationBlock($value)
    {
        $this->_hasNavigationBlock = (bool) $value;
        return $this;
    }

    protected function _initNavigationBlock()
    {
        $item = array(
            'menu'   => $this->_getUserNavigationList(),
            'active' => $this->getOption('id'),
            'tpl'    => $this->getTemplate('navigation-block.tpl')
        );
        $item['activeItems'] = [];
        $this->_getActiveIds($item['menu'], $item['activeItems']);

        $this->addItem($item, 'LEFT_ITEMS');

        return $this;
    }

    protected function _getActiveIds(array $menu, array &$ids)
    {
        $currentId = $this->getOption('id');

        foreach ($menu as $item) {
            if (!empty($item['sub'])) {
                if ($this->_getActiveIds($item['sub'], $ids)) {
                    $ids[] = $item['id'];
                    return true;
                }
            }

            if ($item['id'] == $currentId) {
                $ids[] = $currentId;
                return true;
            }
        }

        return false;
    }
}