public function actionDelete()
{
$itemId = yii::$app->request->post('item_id');
$variantId = yii::$app->request->post('variant_id');
$filterId = yii::$app->request->post('filter_id');
if ($value = FilterValue::find()->where(['item_id' => $itemId, 'variant_id' => $variantId])->one()) {
$value->delete();
} else {
FilterValue::deleteAll(['item_id' => $itemId, 'filter_id' => $filterId]);
}
return json_encode(['result' => 'success']);
}
public function filtered($filterIds = false, $mode = 0)
{
if (!$filterIds) {
$filterIds = Yii::$app->request->get($this->fieldName);
}
if (empty($filterIds)) {
return $this->owner;
}
$condition = ['OR'];
$variantCount = 0;
$filterCount = count($filterIds);
foreach ($filterIds as $filterId => $value) {
$filter = Filter::findOne($filterId);
if ($filter->type == 'range' && is_string($value)) {
$value = explode(';', $value);
if ($value[0] != $value[1]) {
$variants = FilterVariant::find()->where('filter_id = :filterId AND (numeric_value >= :min AND numeric_value <= :max)', [':filterId' => $filterId, ':min' => $value[0], ':max' => $value[1]])->select('id')->all();
} else {
$variants = FilterVariant::find()->where('filter_id = :filterId AND numeric_value = :value', [':filterId' => $filterId, ':value' => $value[0]])->select('id')->all();
}
$variantIds = ArrayHelper::map($variants, 'id', 'id');
} else {
$variantIds = $value;
}
$condition[] = ['filter_id' => $filterId, 'variant_id' => $variantIds];
if ($mode == 1) {
$variantCount += count($variantIds);
} else {
$variantCount++;
}
}
$filtered = FilterValue::find()->select('item_id')->groupBy('item_id')->andHaving("COUNT(DISTINCT `filter_id`) = {$variantCount}")->andFilterWhere($condition);
if ($filtered->count() > 0) {
$this->owner->andWhere(['id' => $filtered]);
} else {
$this->owner->andWhere(['id' => 0]);
}
return $this->owner;
}
public function deleteValues()
{
foreach (FilterValue::find()->where(['item_id' => $this->owner->id])->all() as $value) {
$value->delete();
}
return true;
}
public function getVariantsByFindModel($findModel)
{
$variantIds = FilterValue::find()->select('variant_id')->distinct()->where(['item_id' => $findModel->select('id')]);
return $this->hasMany(FilterVariant::className(), ['filter_id' => 'id'])->where(['id' => $variantIds]);
}