FindController.php
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<?php
namespace frontend\modules\map\controllers;
use Yii;
use yii\{
data\ArrayDataProvider, filters\VerbFilter, helpers\HtmlPurifier, helpers\Url, web\Response
};
//
use frontend\components\BaseController;
use frontend\modules\map\models\Item;
use frontend\modules\map\models\ItemLang;
/**
* Class PageController
*
* @package frontend\modules\map\controllers
* @author Alla Kuzmenko
* @copyright (c) 2016
*/
class FindController extends BaseController
{
public $title = "Map";
public $layout = "@app/layouts/base";
public $defaultAction = 'index';
public $model;
const LIMIT_COUNT = 4;
/**
*
*/
public function init()
{
parent::init();
$this->breadcrumbs = [
[
'label' => Yii::t('map', 'Objects base'),
'url' => Url::toRoute(['/map/list/list'])
],
[
'label' => Yii::t('front', 'search for objects'),
]
];
}
/**
* @return array
*/
public function behaviors()
{
return [
'verbs' => [
'class' => VerbFilter::class,
'actions' => [
'index' => ['get'],
'ajax' => ['post', 'get']
],
]
];
}
/**
* @param $condition - строка поиска
* @return mixed
*/
public function actionIndex($condition)
{
$condition = HtmlPurifier::process($condition);
$condition = str_replace('_', ' ', $condition);
$condition = str_replace('+', '', $condition);
$condition = trim($condition);
$items = $this->getResults($condition);
$numberPage = Yii::$app->controller->module->itemOnPage;
$provider = new ArrayDataProvider([
'allModels' => $items,
'pagination' => [
'pageSize' => $numberPage
],
]);
if (!empty($items)) {
$lastPage = ceil((int)count($items) / (int)$numberPage);
return $this->render('_result', [
'condition' => $condition,
'items' => $provider->getModels(),
'count' => count($items),
'lastPage' => $lastPage,
'pages' => $provider->getPagination(),
]);
} else {
return $this->render('_nothing_search',
['condition' => $condition]);
}
}
/**
* @return array
*/
public function actionAjax()
{
$condition = Yii::$app->getRequest()->post('condition');
$condition = HtmlPurifier::process($condition);
$condition = str_replace('_', ' ', $condition);
$condition = trim($condition);
$items = $this->getResults($condition, self::LIMIT_COUNT);
Yii::$app->getResponse()->format = Response::FORMAT_JSON;
return [
'result' => $this->renderPartial('ajax', ['items' => $items, 'condition' => $condition, 'limit' => self::LIMIT_COUNT])
];
}
/**
* @param null $condition
* @param bool $limit
* @return array
*/
private function getResults($condition = null, $limit = false)
{
$query = Item::findBase()->innerJoinWith('lang')
->andFilterWhere(
['like', ItemLang::tableName() . '.title', $condition]
)
->enabled();
if ($limit) {
$query->limit($limit);
}
return $query->all();
}
}