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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\Json; |
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use yii\helpers\Url; |
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/** |
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* Class Widget |
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* @package app\extensions\DefaultTheme\widgets\FilterSets |
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*/ |
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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 $set) { |
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if (empty($set->property->depends_on_property_id) === false) { |
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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'][$prop_id]); |
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} elseif (in_array($depend[$key], $urlParams['properties'][$key], true) === false) { |
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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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return $urlParams; |
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} |
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/** |
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* @param Property $property |
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* @param $urlParams |
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* @return array|null |
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* @throws \yii\db\Exception |
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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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* @param Property $property |
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* @param $urlParams |
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* @return array|null |
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* @throws \yii\db\Exception |
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*/ |
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protected function getTableInheritanceFilter(Property $property, $urlParams) |
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{ |
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$result = null; |
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$key = $property->key; |
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$tableCategoryData = Yii::$app->db->createCommand( |
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'SELECT MAX({{%product_property}}.[[' . $key . ']]) as max, MIN({{%product_property}}.[[' . $key . ']]) as min |
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FROM {{%product_property}} |
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LEFT JOIN {{%product_category}} ON ({{%product_category}}.object_model_id = {{%product_property}}.object_model_id) |
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WHERE {{%product_category}}.category_id=:category_id' |
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) |
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->bindParam(':category_id', $urlParams['last_category_id']) |
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->queryOne(); |
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if ($tableCategoryData['max'] !== null && |
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$tableCategoryData['min'] !== null |
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) { |
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$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' => $tableCategoryData['max'], |
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'min' => $tableCategoryData['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], true); |
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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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$a['properties'][$propertyId] = array_unique($a['properties'][$propertyId]); |
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} |
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} |
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return $a; |
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} |
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/** |
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* Actual run function for all widget classes extending BaseWidget |
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* |
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* @return mixed |
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* @throws \yii\base\InvalidConfigException |
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* @throws \yii\db\Exception |
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* @throws \yii\di\NotInstantiableException |
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*/ |
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public function widgetRun() |
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{ |
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$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 $filterSet) { |
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/** Если eav и слайдер, то фильтр формируется по особым правилам */ |
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View Code Duplication |
if ($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[] = $filter; |
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} |
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continue; |
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} |
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View Code Duplication |
if ($filterSet->is_range_slider && $filterSet->property->is_column_type_stored) { |
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$filter = $this->getTableInheritanceFilter($filterSet->property, $urlParams); |
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if ($filter) { |
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$filtersArray[] = $filter; |
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} |
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continue; |
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} |
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if ($filterSet->property->has_static_values === 0) { |
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continue; |
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} |
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if ( |
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!empty($filterSet->property->depends_on_property_id) |
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&& !empty($filterSet->property->depended_property_values) |
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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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$selections = PropertyStaticValues::getValuesForFilter( |
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$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')->productsFilteringMode |
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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[$filterSet->property_id])) { |
345
|
|
|
foreach ($this->toUnset[$filterSet->property_id] as $id) { |
346
|
|
|
unset($routeParams['properties'][$id]); |
347
|
|
|
} |
348
|
|
|
} |
349
|
|
|
} else { |
350
|
|
|
$routeParams = $this->mergeUrlProperties( |
351
|
|
|
$urlParams, |
352
|
|
|
['properties' => [$filterSet->property_id => [$selection['id']]]] |
353
|
|
|
); |
354
|
|
|
} |
355
|
|
|
$item['selections'][] = [ |
356
|
|
|
'id' => $selection['id'], |
357
|
|
|
'checked' => $selectedPropertyIndex !== false, |
358
|
|
|
'label' => $selection['name'], |
359
|
|
|
'url' => $selection['active'] === true || $selectedPropertyIndex !== false |
360
|
|
|
? Url::toRoute($routeParams) |
361
|
|
|
: null, |
362
|
|
|
'active' => $selection['active'], |
363
|
|
|
]; |
364
|
|
|
} |
365
|
|
|
} |
366
|
|
|
if ($filterSet->is_range_slider) { |
367
|
|
|
if ($item['min'] === $item['max']) { |
368
|
|
|
continue; |
369
|
|
|
} |
370
|
|
|
$i = 1; |
371
|
|
|
$n = $item['max'] - $item['min']; |
372
|
|
|
while ($n >= 10) { |
373
|
|
|
$n /= 10; |
374
|
|
|
$i++; |
375
|
|
|
} |
376
|
|
|
$item['step'] = $i > 3 ? 10 ** ($i - 3) : 1; |
377
|
|
|
unset($i, $n); |
378
|
|
|
} |
379
|
|
|
$filtersArray[] = $item; |
380
|
|
|
unset($item); |
381
|
|
|
} |
382
|
|
|
$product = Yii::$container->get(Product::class); |
383
|
|
|
Yii::$app->cache->set( |
384
|
|
|
$cacheKey, |
385
|
|
|
$filtersArray, |
386
|
|
|
86400, |
387
|
|
|
new TagDependency( |
388
|
|
|
[ |
389
|
|
|
'tags' => [ |
390
|
|
|
ActiveRecordHelper::getCommonTag(FilterSets::class), |
391
|
|
|
ActiveRecordHelper::getCommonTag(get_class($product)), |
392
|
|
|
ActiveRecordHelper::getCommonTag(Property::class), |
393
|
|
|
], |
394
|
|
|
] |
395
|
|
|
) |
396
|
|
|
); |
397
|
|
|
} |
398
|
|
|
return $this->render( |
399
|
|
|
'filter-sets-new', |
400
|
|
|
[ |
401
|
|
|
'filtersArray' => $filtersArray, |
402
|
|
|
'id' => 'filter-set-' . $this->id, |
403
|
|
|
'urlParams' => $urlParams, |
404
|
|
|
'usePjax' => $this->usePjax, |
405
|
|
|
] |
406
|
|
|
); |
407
|
|
|
} |
408
|
|
|
// End of a new filter sets implementation |
409
|
|
|
|
410
|
|
|
return $this->render( |
411
|
|
|
$this->viewFile, |
412
|
|
|
[ |
413
|
|
|
'filterSets' => $filterSets, |
414
|
|
|
'id' => 'filter-set-' . $this->id, |
415
|
|
|
'hideEmpty' => $this->hideEmpty, |
416
|
|
|
] |
417
|
|
|
); |
418
|
|
|
} |
419
|
|
|
} |
420
|
|
|
|
This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.