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<?php |
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namespace app\extensions\DefaultTheme\widgets\FilterSets; |
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use app\extensions\DefaultTheme\components\BaseWidget; |
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use app\models\Property; |
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use app\models\PropertyStaticValues; |
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use app\modules\shop\models\FilterSets; |
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use app\modules\shop\models\Product; |
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use devgroup\TagDependencyHelper\ActiveRecordHelper; |
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use Yii; |
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use yii\caching\TagDependency; |
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use yii\helpers\Url; |
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class Widget extends BaseWidget |
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{ |
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protected $toUnset = []; |
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public $viewFile = 'filter-sets'; |
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public $hideEmpty = true; |
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public $usePjax = true; |
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public $useNewFilter = false; |
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/** |
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* Remove lost dependencies from url params. |
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* Also this method builds toUnset array. |
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* @param FilterSets $filterSets |
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* @param array $urlParams |
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* @return array |
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*/ |
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protected function removeLostDependencies($filterSets, $urlParams) |
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{ |
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$depends = []; |
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$this->toUnset = []; |
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foreach ($filterSets as $set) { |
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if (false == empty($set->property->depends_on_property_id)) { |
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if (isset($this->toUnset[$set->property->depends_on_property_id])) { |
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$this->toUnset[$set->property->depends_on_property_id][] = $set->property->id; |
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} else { |
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$this->toUnset[$set->property->depends_on_property_id] = [$set->property->id]; |
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} |
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if (false === isset($depends[$set->property->id])) { |
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$depends[$set->property->id] = [ |
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$set->property->depends_on_property_id => $set->property->depended_property_values |
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]; |
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} else { |
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$depends[$set->property->id][$set->property->depends_on_property_id] = |
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$set->property->depended_property_values; |
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} |
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} |
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} |
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foreach ($depends as $prop_id => $depend) { |
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$key = key($depend); |
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if (isset($urlParams['properties'][$prop_id])) { |
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if (false === isset($urlParams['properties'][$key])) { |
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unset($urlParams['properties'][$prop_id]); |
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} else { |
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if (false === in_array($depend[$key], $urlParams['properties'][$key])) { |
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unset($urlParams['properties'][$prop_id]); |
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} |
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} |
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} |
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} |
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return $urlParams; |
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} |
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public function getEavSliderFilter(Property $property, $urlParams) |
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{ |
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$result = null; |
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$key = $property->key; |
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$eavCategoryData = Yii::$app->db->createCommand( |
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'SELECT MAX(CAST({{%product_eav}}.value AS DECIMAL)) as max, MIN(CAST({{%product_eav}}.value AS DECIMAL)) as min |
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FROM {{%product_eav}} |
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LEFT JOIN {{%product_category}} ON ({{%product_category}}.object_model_id = {{%product_eav}}.object_model_id) |
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WHERE {{%product_eav}}.key=:key AND {{%product_category}}.category_id=:category_id' |
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)->bindParam(':key', $key) |
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->bindParam(':category_id', $urlParams['last_category_id']) |
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->queryOne(); |
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if ($eavCategoryData['max'] !== null && |
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$eavCategoryData['min'] !== null && |
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$eavCategoryData['max'] !== $eavCategoryData['min'] |
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) { |
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$result = [ |
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'id' => $property->id, |
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'name' => $property->name, |
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'isRange' => 1, |
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'selections' => [], |
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'multiple' => 0, |
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'max' => $eavCategoryData['max'], |
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'min' => $eavCategoryData['min'], |
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'property' => $property, |
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'step' => 1 |
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]; |
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} |
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return $result; |
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} |
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/** |
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* Get selected property index |
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* @param array $properties |
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* @param integer $propertyId |
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* @param integer $propertyValueId |
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* @return string|false |
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*/ |
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protected function getSelectedPropertyIndex($properties, $propertyId, $propertyValueId) |
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{ |
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if (!isset($properties[$propertyId])) { |
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return false; |
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} |
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return array_search($propertyValueId, $properties[$propertyId]); |
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} |
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/** |
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* Smart url params merging |
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* @param array $a |
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* @param array $b |
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* @return array mixed |
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*/ |
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protected function mergeUrlProperties($a, $b) |
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{ |
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if (isset($a['properties'], $b['properties'])) { |
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foreach ($b['properties'] as $propertyId => $staticValues) { |
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foreach ($staticValues as $staticValue) { |
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if (isset($a['properties'][$propertyId])) { |
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$a['properties'][$propertyId][] = $staticValue; |
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} else { |
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$a['properties'][$propertyId] = [$staticValue]; |
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} |
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} |
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} |
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} |
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return $a; |
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} |
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/** |
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* Actual run function for all widget classes extending BaseWidget |
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* |
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* @return mixed |
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*/ |
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public function widgetRun() |
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{ |
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$categoryId = Yii::$app->request->get('last_category_id'); |
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if ($categoryId === null) { |
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return '<!-- no category_id specified for FilterSet widget in request -->'; |
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} |
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$filterSets = FilterSets::getForCategoryId($categoryId); |
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if (count($filterSets) === 0) { |
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return '<!-- no filter sets for current category -->'; |
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} |
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if ($this->header === '') { |
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$this->header = Yii::t('app', 'Filters'); |
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} |
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// Begin of a new filter sets implementation |
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if ($this->useNewFilter) { |
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$urlParams = [ |
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'@category', |
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'last_category_id' => $categoryId, |
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'properties' => Yii::$app->request->get('properties', []), |
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'category_group_id' => Yii::$app->request->get('category_group_id', 0), |
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]; |
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$priceMin = empty(Yii::$app->request->post('price_min')) ? Yii::$app->request->get('price_min') : Yii::$app->request->post('price_min'); |
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$priceMax = empty(Yii::$app->request->post('price_max')) ? Yii::$app->request->get('price_max') : Yii::$app->request->post('price_max'); |
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if (false === empty($priceMin)) { |
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$urlParams['price_min'] = $priceMin; |
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} |
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if (false === empty($priceMax)) { |
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$urlParams['price_max'] = $priceMax; |
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} |
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$urlParams = $this->mergeUrlProperties($urlParams, ['properties' => Yii::$app->request->post('properties', [])]); |
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$urlParams = $this->removeLostDependencies($filterSets, $urlParams); |
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$properties = $urlParams['properties']; |
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$newGet = Yii::$app->request->get(); |
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$newGet['properties'] = $properties; |
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Yii::$app->request->setQueryParams($newGet); |
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ksort($properties); |
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$cacheKey = 'FilterSets:' . $categoryId . ':' . json_encode($urlParams); |
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unset($properties); |
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if (false === $filtersArray = Yii::$app->cache->get($cacheKey)) { |
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$filtersArray = []; |
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foreach ($filterSets as $filterSet) { |
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/** Если eav и слайдер, то фильтр формируется по особым правилам */ |
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if ($filterSet->is_range_slider && $filterSet->property->is_eav) { |
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$filter = $this->getEavSliderFilter($filterSet->property, $urlParams); |
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if($filter) { |
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$filtersArray[] = $filter; |
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} |
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continue; |
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} elseif ($filterSet->property->has_static_values === 0) { |
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continue; |
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} |
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if (!empty($filterSet->property->depends_on_property_id) |
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&& !empty($filterSet->property->depended_property_values) |
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) { |
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if ( |
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$this->getSelectedPropertyIndex( |
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$urlParams['properties'], |
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$filterSet->property->depends_on_property_id, |
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$filterSet->property->depended_property_values |
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) === false |
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) { |
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continue; |
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} |
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} |
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$selections = PropertyStaticValues::getValuesForFilter( |
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$filterSet->property->id, |
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$urlParams['last_category_id'], |
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$urlParams['properties'], |
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$filterSet->multiple, |
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Yii::$app->getModule('shop')->filterOnlyByParentProduct |
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); |
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if (count($selections) === 0) { |
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continue; |
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} |
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$item = [ |
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'id' => $filterSet->property->id, |
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'name' => $filterSet->property->name, |
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'sort_order' => $filterSet->property->sort_order, |
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'isRange' => $filterSet->is_range_slider, |
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'selections' => [], |
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'multiple' => $filterSet->multiple, |
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]; |
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if ($filterSet->is_range_slider) { |
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$item['max'] = PHP_INT_MIN; |
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$item['min'] = PHP_INT_MAX; |
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$item['property'] = $filterSet->property; |
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} |
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foreach ($selections as $selection) { |
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if ($filterSet->is_range_slider) { |
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View Code Duplication |
if ((int)$selection['value'] > $item['max']) { |
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$item['max'] = (int)$selection['value']; |
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} |
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View Code Duplication |
if ((int)$selection['value'] < $item['min']) { |
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$item['min'] = (int)$selection['value']; |
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} |
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} elseif($item['multiple']) { |
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$selectedPropertyIndex = $this->getSelectedPropertyIndex( |
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$urlParams['properties'], |
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$filterSet->property_id, |
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$selection['id'] |
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); |
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View Code Duplication |
if ($selectedPropertyIndex !== false) { |
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if (count($urlParams['properties'][$filterSet->property_id]) > 1) { |
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$routeParams = $urlParams; |
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unset($routeParams['properties'][$filterSet->property_id][$selectedPropertyIndex]); |
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} else { |
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$routeParams = $urlParams; |
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unset($routeParams['properties'][$filterSet->property_id]); |
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} |
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if (isset($this->toUnset[$filterSet->property_id])) { |
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foreach ($this->toUnset[$filterSet->property_id] as $id) { |
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unset($routeParams['properties'][$id]); |
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} |
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} |
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} else { |
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$routeParams = $this->mergeUrlProperties( |
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$urlParams, |
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['properties' => [$filterSet->property_id => [$selection['id']]]] |
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); |
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} |
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$item['selections'][] = [ |
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'id' => $selection['id'], |
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'checked' => $selectedPropertyIndex !== false, |
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'label' => $selection['name'], |
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'url' => Url::toRoute($routeParams), |
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'active' => $selection['active'], |
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]; |
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} else { |
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$selectedPropertyIndex = $this->getSelectedPropertyIndex( |
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$urlParams['properties'], |
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$filterSet->property_id, |
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$selection['id'] |
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); |
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View Code Duplication |
if ($selectedPropertyIndex !== false) { |
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if (count($urlParams['properties'][$filterSet->property_id]) > 1) { |
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$routeParams = $urlParams; |
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unset($routeParams['properties'][$filterSet->property_id][$selectedPropertyIndex]); |
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} else { |
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$routeParams = $urlParams; |
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unset($routeParams['properties'][$filterSet->property_id]); |
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} |
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if (isset($this->toUnset[$filterSet->property_id])) { |
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foreach ($this->toUnset[$filterSet->property_id] as $id) { |
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unset($routeParams['properties'][$id]); |
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} |
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} |
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} else { |
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$routeParams = $this->mergeUrlProperties( |
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$urlParams, |
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['properties' => [$filterSet->property_id => [$selection['id']]]] |
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); |
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} |
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$item['selections'][] = [ |
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'id' => $selection['id'], |
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'checked' => $selectedPropertyIndex !== false, |
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'label' => $selection['name'], |
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'url' => $selection['active'] === true || $selectedPropertyIndex !== false |
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299
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? Url::toRoute($routeParams) |
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: null, |
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'active' => $selection['active'], |
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302
|
|
|
]; |
|
303
|
|
|
} |
|
304
|
|
|
} |
|
305
|
|
|
if ($filterSet->is_range_slider) { |
|
306
|
|
|
if ($item['min'] === $item['max']) { |
|
307
|
|
|
continue; |
|
308
|
|
|
} |
|
309
|
|
|
$i = 1; |
|
310
|
|
|
$n = $item['max'] - $item['min']; |
|
311
|
|
|
while ($n >= 10) { |
|
312
|
|
|
$n = $n / 10; |
|
313
|
|
|
$i++; |
|
314
|
|
|
} |
|
315
|
|
|
$item['step'] = $i > 3 ? (int)pow(10, $i - 3) : 1; |
|
316
|
|
|
unset($i, $n); |
|
317
|
|
|
} |
|
318
|
|
|
$filtersArray[] = $item; |
|
319
|
|
|
unset($item); |
|
320
|
|
|
} |
|
321
|
|
|
Yii::$app->cache->set( |
|
322
|
|
|
$cacheKey, |
|
323
|
|
|
$filtersArray, |
|
324
|
|
|
86400, |
|
325
|
|
|
new TagDependency( |
|
326
|
|
|
[ |
|
327
|
|
|
'tags' => [ |
|
328
|
|
|
ActiveRecordHelper::getCommonTag(FilterSets::className()), |
|
329
|
|
|
ActiveRecordHelper::getCommonTag(Product::className()), |
|
330
|
|
|
ActiveRecordHelper::getCommonTag(Property::className()), |
|
331
|
|
|
], |
|
332
|
|
|
] |
|
333
|
|
|
) |
|
334
|
|
|
); |
|
335
|
|
|
} |
|
336
|
|
|
return $this->render( |
|
337
|
|
|
$this->viewFile, |
|
338
|
|
|
[ |
|
339
|
|
|
'filtersArray' => $filtersArray, |
|
340
|
|
|
'id' => 'filter-set-' . $this->id, |
|
341
|
|
|
'urlParams' => $urlParams, |
|
342
|
|
|
'usePjax' => $this->usePjax, |
|
343
|
|
|
] |
|
344
|
|
|
); |
|
345
|
|
|
} |
|
346
|
|
|
// End of a new filter sets implementation |
|
347
|
|
|
|
|
348
|
|
|
return $this->render( |
|
349
|
|
|
$this->viewFile, |
|
350
|
|
|
[ |
|
351
|
|
|
'filterSets' => $filterSets, |
|
352
|
|
|
'id' => 'filter-set-' . $this->id, |
|
353
|
|
|
'hideEmpty' => $this->hideEmpty, |
|
354
|
|
|
] |
|
355
|
|
|
); |
|
356
|
|
|
} |
|
357
|
|
|
} |
|
358
|
|
|
|
DevGroup-ru /
dotplant2
Loading history...
When comparing two booleans, it is generally considered safer to use the strict comparison operator.