/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = MenuItem::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'menu_id' => $this->menu_id, 'parent_id' => $this->parent_id, 'entity_id' => $this->entity_id, 'level' => $this->level, 'position' => $this->position, 'active' => $this->active, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]);
$query->andFilterWhere(['like', 'entity', $this->entity])->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'url', $this->url]);
if (Yii::$app->getModule('menu')->enablePrivateMenuItems) {
$query->andFilterWhere(['public' => $this->public]);
}
return $dataProvider;
}
/**
* Render level select html
*
* @param array $settings
* @return string
*/
public static function level_select($settings = [])
{
$default_settings = ['active-only' => FALSE, 'parent' => 0, 'relations' => array(), 'menu-id' => 0, 'ancestor' => 0, 'active-ancestor' => 0, 'selected' => 0, 'active-menu-item-id' => 0];
$settings = array_merge($default_settings, $settings);
$result = '';
$items = MenuItem::find()->where(['menu_id' => $settings['menu-id']])->orderby('position ASC')->all();
foreach ($items as $item) {
if ($settings['parent'] == $item->parent_id) {
ob_start();
?>
<option
value="<?php
echo $item->id;
?>
"
<?php
if ($settings['selected'] != 0 && $settings['selected'] == $item->id) {
?>
selected="selected"<?php
}
?>
<?php
if (in_array($item->id, Menu::findChildren(['id' => $settings['active-menu-item-id'], 'menu-id' => $settings['menu-id']]))) {
?>
disabled="disabled"
<?php
}
?>
>
<?php
echo str_repeat("-", 2 * $item->level);
if ($item->level != 0) {
?>
> <?php
}
echo $item->name;
?>
</option>
<?php
$result .= ob_get_clean();
if (Menu::has_children($item->id)) {
$result .= Menu::level_select(array('active-only' => $settings['active-only'], 'parent' => $item->id, 'relations' => $settings['relations'], 'menu-id' => $settings['menu-id'], 'ancestor' => $item->parent_id, 'active-ancestor' => $settings['active-ancestor'], 'selected' => $settings['selected'], 'active-menu-item-id' => $settings['active-menu-item-id']));
}
}
}
return $result;
}
public function setEventHandlers()
{
/**
* Update menuitem active state
*/
Event::on(Page::className(), Page::EVENT_BEFORE_ACTIVE, function ($event) {
$menuItem = MenuItem::find()->where(['entity' => Page::className(), 'entity_id' => $event->sender->id])->one();
if ($menuItem) {
$menuItem->active = $event->sender->active == 1 ? 0 : 1;
$menuItem->save();
}
});
// Set eventhandlers for the 'Menu' model
Event::on(Page::className(), ActiveRecord::EVENT_BEFORE_DELETE, function ($event) {
$menuItem = MenuItem::find()->where(['entity' => Page::className(), 'entity_id' => $event->sender->id])->one();
if ($menuItem) {
throw new \yii\base\Exception(Yii::t('app', "Deze pagina is gekoppeld aan menu item '{$menuItem->name}', verwijder eerst het menu item"));
}
});
}