/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Category::find()->joinWith('translations');
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => Yii::$app->request->cookies->getValue('_grid_page_size', 20)], 'sort' => ['defaultOrder' => ['id' => SORT_DESC]]]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'visible' => $this->visible, 'created_by' => $this->created_by, 'updated_by' => $this->updated_by, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]);
if (isset($this->parent_id) && $this->parent_id > 1) {
$parent = Category::findOne((int) $this->parent_id);
$query->andWhere(['>', 'left_border', $parent->left_border]);
$query->andWhere(['<', 'right_border', $parent->right_border]);
}
$query->andFilterWhere(['like', 'slug', $this->slug])->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'description', $this->description]);
return $dataProvider;
}
/**
* Displays homepage.
*
* @return mixed
*/
public function actionIndex($slug = 'index')
{
if (empty($slug) || $slug == 'index') {
throw new NotFoundHttpException('Page not found.');
} else {
$category = Category::find()->where(['slug' => $slug]);
$categoryCount = clone $category;
if (!$categoryCount->count()) {
throw new NotFoundHttpException('Page not found.');
}
}
$query = Post::find()->joinWith('category')->where(['status' => Post::STATUS_PUBLISHED, Category::tableName() . '.slug' => $slug])->orderBy('published_at DESC');
$countQuery = clone $query;
$pagination = new Pagination(['totalCount' => $countQuery->count(), 'defaultPageSize' => Yii::$app->settings->get('reading.page_size', 10)]);
$posts = $query->offset($pagination->offset)->limit($pagination->limit)->all();
return $this->render('index', ['posts' => $posts, 'category' => $category->one(), 'pagination' => $pagination]);
}
<div class="row">
<div class="col-sm-12 text-right">
<?php
echo GridPageSize::widget(['pjaxId' => 'post-category-grid-pjax']);
?>
</div>
</div>
<?php
Pjax::begin(['id' => 'post-category-grid-pjax']);
?>
<?php
echo GridView::widget(['id' => 'post-category-grid', 'dataProvider' => $dataProvider, 'filterModel' => $searchModel, 'bulkActionOptions' => ['gridId' => 'post-category-grid', 'actions' => [Url::to(['bulk-delete']) => Yii::t('yee', 'Delete')]], 'columns' => [['class' => 'yeesoft\\grid\\CheckboxColumn', 'options' => ['style' => 'width:10px']], ['class' => 'yeesoft\\grid\\columns\\TitleActionColumn', 'controller' => '/post/category', 'title' => function (Category $model) {
return Html::a($model->title, ['/post/category/update', 'id' => $model->id], ['data-pjax' => 0]);
}, 'buttonsTemplate' => '{update} {delete}'], ['attribute' => 'parent_id', 'value' => function (Category $model) {
if ($parent = $model->getParent()->one() and $parent->id > 1) {
return Html::a($parent->title, ['/post/category/update', 'id' => $parent->id], ['data-pjax' => 0]);
} else {
return '<span class="not-set">' . Yii::t('yii', '(not set)') . '</span>';
}
}, 'format' => 'raw', 'filter' => Category::getCategories(), 'filterInputOptions' => ['class' => 'form-control', 'encodeSpaces' => true]], 'description:ntext', ['class' => 'yeesoft\\grid\\columns\\StatusColumn', 'attribute' => 'visible']]]);
?>
<?php
Pjax::end();
?>
</div>
</div>
</div>
/**
* Return all categories.
*
* @param bool $asArray
*
* @return static[]
*/
public static function getCategories($skipCategories = [])
{
$result = [];
$categories = Category::findOne(1)->getDescendants()->joinWith('translations')->all();
foreach ($categories as $category) {
if (!in_array($category->id, $skipCategories)) {
$result[$category->id] = str_repeat(' ', $category->depth - 1) . $category->title;
}
}
return $result;
}
<?php
if ($model->isMultilingual()) {
?>
<?php
echo LanguagePills::widget();
?>
<?php
}
?>
<?php
echo $form->field($model, 'title')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'parent_id')->dropDownList(Category::getCategories(), ['prompt' => '', 'encodeSpaces' => true]);
?>
<?php
echo $form->field($model, 'slug')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'description')->textarea(['rows' => 6]);
?>
</div>
</div>
</div>
<div class="col-md-3">
/**
* @return \yii\db\ActiveQuery
*/
public function getCategory()
{
return $this->hasOne(Category::className(), ['id' => 'category_id']);
}