From 16280df6d10404895ffe285bc8a7e2c57fbd6fe2 Mon Sep 17 00:00:00 2001
From: dozer111 <alkhonko@gmail.com>
Date: Thu, 14 Jun 2018 10:32:48 +0300
Subject: [PATCH] Линк услуги не должен ссылатся сам на себя

---
 frontend/views/layouts/main.php |  3 +++
 frontend/widgets/Nav.php        | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+), 0 deletions(-)

diff --git a/frontend/views/layouts/main.php b/frontend/views/layouts/main.php
index a88c6dd..8f7dd49 100755
--- a/frontend/views/layouts/main.php
+++ b/frontend/views/layouts/main.php
@@ -211,6 +211,8 @@
                     {
                         $test[$key]['label']=$item['label'];
                         $test[$key]['options'] = [ 'class' => 'active' ];
+                        $test[$key]['url']= false;
+
 
                     }
                     elseif( \Yii::$app->request->url=='/' && $item['label']==\Yii::t('app', 'Prices'))
@@ -230,6 +232,7 @@
 
 
             ?>
+
             <?php echo Nav::widget(
                 [
                     'items'         => $test,
diff --git a/frontend/widgets/Nav.php b/frontend/widgets/Nav.php
index 6e3c30a..284795f 100644
--- a/frontend/widgets/Nav.php
+++ b/frontend/widgets/Nav.php
@@ -9,20 +9,94 @@
     namespace frontend\widgets;
     
     use yii\helpers\Html;
+    use yii\helpers\ArrayHelper;
+
 
     class Nav extends \yii\bootstrap\Nav
     {
+
+        # метод почти полностью повторяет родительский,
+        # различия работы см.в return
+        public function renderItem($item)
+        {
+            if (is_string($item)) {
+                return $item;
+            }
+            if (!isset($item['label'])) {
+                throw new InvalidConfigException("The 'label' option is required.");
+            }
+            $encodeLabel = isset($item['encode']) ? $item['encode'] : $this->encodeLabels;
+            $label = $encodeLabel ? Html::encode($item['label']) : $item['label'];
+            $options = ArrayHelper::getValue($item, 'options', []);
+            $items = ArrayHelper::getValue($item, 'items');
+            $url = ArrayHelper::getValue($item, 'url', '#');
+
+            $linkOptions = ArrayHelper::getValue($item, 'linkOptions', []);
+
+            if (isset($item['active'])) {
+                $active = ArrayHelper::remove($item, 'active', false);
+            } else {
+                $active = $this->isItemActive($item);
+            }
+
+            if (empty($items)) {
+                $items = '';
+            } else {
+                $linkOptions['data-toggle'] = 'dropdown';
+                Html::addCssClass($options, ['widget' => 'dropdown']);
+                Html::addCssClass($linkOptions, ['widget' => 'dropdown-toggle']);
+                if ($this->dropDownCaret !== '') {
+                    $label .= ' ' . $this->dropDownCaret;
+                }
+                if (is_array($items)) {
+                    $items = $this->isChildActive($items, $active);
+                    $items = $this->renderDropdown($items, $item);
+                }
+            }
+
+            if ($active) {
+                Html::addCssClass($options, 'active');
+            }
+
+            return ($url!=='')?
+                Html::tag('li', Html::a($label, $url, $linkOptions) . $items, $options)
+                : Html::tag('li', Html::a($label, null, $linkOptions) . $items, $options)
+                ;
+        }
+
+
+
+
+
+
+
         public function init()
         {
+
+            foreach ($this->items as &$item)
+            {
+                if($item['url']===false)$item['url']='';
+            }
+
+
             if ($this->route === null && \Yii::$app->controller !== null) {
                 $this->route = \Yii::$app->controller->getRoute();
+
             }
+
             if ($this->params === null) {
                 $this->params = \Yii::$app->request->getQueryParams();
+
             }
+
             if ($this->dropDownCaret === null) {
                 $this->dropDownCaret = '<span class="caret"></span>';
+
             }
+
+
+
             Html::addCssClass($this->options, []);
+
         }
     }
\ No newline at end of file
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