hiqdev\themes\flat\widgets\Menu

Complexity

Total Complexity

11

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	renderItems()	0	39	11

<?php
/**
 * Flat Theme for Yii2 projects
 *
 * @link      https://github.com/hiqdev/yii2-theme-flat
 * @package   yii2-theme-flat
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2016-2018, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\themes\flat\widgets;

use yii\helpers\ArrayHelper;
use yii\helpers\Html;

/**
 * Class Menu.
 */
class Menu extends \yii\widgets\Menu
{
    /**
     * {@inheritdoc}
     */
    public $submenuTemplate = "\n<ul class='dropdown-menu'>\n{items}\n</ul>\n";

    /**
     * {@inheritdoc}
     */
    protected function renderItems($items)
    {
        $n = count($items);
        $lines = [];
        foreach ($items as $i => $item) {
            $options = array_merge($this->itemOptions, ArrayHelper::getValue($item, 'options', []));
            $tag = ArrayHelper::remove($options, 'tag', 'li');
            $class = [];
            if ($item['active']) {
                $class[] = $this->activeCssClass;
            }
            if ($i === 0 && $this->firstItemCssClass !== null) {
                $class[] = $this->firstItemCssClass;
            }
            if ($i === $n - 1 && $this->lastItemCssClass !== null) {
                $class[] = $this->lastItemCssClass;
            }
            if (!empty($item['items'])) {
                $class[] = 'dropdown';
            }
            if (!empty($class)) {
                if (empty($options['class'])) {
                    $options['class'] = implode(' ', $class);
                } else {
                    $options['class'] .= ' ' . implode(' ', $class);
                }
            }

            $menu = $this->renderItem($item);
            if (!empty($item['items'])) {
                $menu .= strtr($this->submenuTemplate, [
                    '{items}' => $this->renderItems($item['items']),
                ]);
            }

            $lines[] = Html::tag($tag, $menu, $options);
        }

        return implode("\n", $lines);
    }
}