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<?php |
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namespace app\properties; |
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use app\models\ObjectStaticValues; |
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use app\models\Property; |
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use app\modules\shop\models\ConfigConfigurationModel; |
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use Yii; |
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use yii\db\Query; |
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use yii\db\ActiveQuery; |
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use yii\db\Expression; |
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class PropertiesHelper |
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{ |
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/** |
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* Добавляет к запросу фильтры по свойствам |
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* @param $object \app\models\Object |
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* @param $query ActiveQuery |
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* @param $values_by_property_id array |
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* @param array $dynamic_values_by_property_id array |
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* @param string $multiFilterMode |
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* @throws \Exception |
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*/ |
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public static function appendPropertiesFilters( |
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$object, |
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&$query, |
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$values_by_property_id, |
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$dynamic_values_by_property_id = [], |
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$multiFilterMode = ConfigConfigurationModel::MULTI_FILTER_MODE_INTERSECTION |
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) |
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{ |
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// сначала сгруппируем свойства по типу хранения |
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$by_storage = [ |
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'eav' => [], |
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'table_inheritance' => [], |
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'static_values' => [], |
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]; |
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$dynamic_by_storage = [ |
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'eav' => [], |
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'table_inheritance' => [], |
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]; |
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foreach ($values_by_property_id as $property_id => $values) { |
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// values может быть просто строкой(одно значение), а может уже прийти массивом |
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$values = (array)$values; |
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$property = Property::findById($property_id); |
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if ($property === null) { |
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continue; |
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} |
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if ($property->is_eav) { |
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$by_storage['eav'][] = [ |
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'property' => $property, |
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'values' => $values, |
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]; |
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} elseif ($property->is_column_type_stored) { |
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$by_storage['table_inheritance'][] = [ |
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'property' => $property, |
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'values' => $values, |
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]; |
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} elseif ($property->has_static_values) { |
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$by_storage['static_values'] = array_merge($by_storage['static_values'], $values); |
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} else { |
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throw new \Exception("Wrong property type for " . $property->id); |
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} |
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} |
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foreach ($dynamic_values_by_property_id as $property_id => $values) { |
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$property = Property::findById($property_id); |
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if ($property) { |
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if ($property->is_eav) { |
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$dynamic_by_storage['eav'][] = [ |
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'property' => $property, |
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'values' => $values, |
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]; |
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} elseif ($property->is_column_type_stored) { |
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$dynamic_by_storage['table_inheritance'][] = [ |
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'property' => $property, |
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'values' => $values, |
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]; |
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} else { |
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throw new \Exception("Wrong property type for " . $property->id); |
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} |
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} |
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} |
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$ti_clauses = []; |
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$join_table_name = "PropertiesJoinTable1"; |
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foreach ($by_storage['table_inheritance'] as $item) { |
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$property = $item['property']; |
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$or_clauses = []; |
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foreach ($item['values'] as $val) { |
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$or_clauses[] = "$join_table_name." . |
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Yii::$app->db->quoteColumnName($property->key) . " = " . |
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Yii::$app->db->quoteValue($val); |
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} |
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$ti_clauses[] = implode(" OR ", $or_clauses); |
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} |
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foreach ($dynamic_by_storage['table_inheritance'] as $item) { |
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$property = $item['property']; |
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$clauses = []; |
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View Code Duplication |
if (isset($item['values']['min']) && strlen($item['values']['min'])) { |
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$clauses[] = "$join_table_name." . |
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Yii::$app->db->quoteColumnName($property->key) . " >= " . |
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Yii::$app->db->quoteValue((double)($item['values']['min'])); |
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} |
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View Code Duplication |
if (isset($item['values']['max']) && strlen($item['values']['max'])) { |
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$clauses[] = "$join_table_name." . |
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Yii::$app->db->quoteColumnName($property->key) . " <= " . |
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Yii::$app->db->quoteValue((double)($item['values']['max'])); |
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} |
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if (!empty($clauses)) { |
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$ti_clauses[] = '(' . implode(" AND ", $clauses) . ')'; |
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} |
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} |
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if (count($ti_clauses) > 0) { |
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$ti_clauses = implode(" AND ", $ti_clauses); |
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$query = $query->innerJoin( |
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$object->column_properties_table_name . " $join_table_name", |
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"$join_table_name.object_model_id = " . |
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Yii::$app->db->quoteTableName($object->object_table_name) . ".id " . |
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" AND " . $ti_clauses |
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); |
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} |
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if (count($by_storage['static_values'])) { |
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switch ($multiFilterMode) { |
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case ConfigConfigurationModel::MULTI_FILTER_MODE_UNION: |
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$subQuery = new Query(); |
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$lastQuery = $subQuery; |
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$counter = 0; |
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foreach ($by_storage['static_values'] as $staticValues) { |
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$tmp = self::createSubQuery($object, $staticValues, ++$counter,$multiFilterMode); |
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$lastQuery->innerJoin( |
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['osvm' . $counter => $tmp] |
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, 'osvm' . $counter . '.object_model_id = ' . 'osv' . ($counter - 1) . '.object_model_id' |
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); |
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$lastQuery = $tmp; |
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} |
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$query->innerJoin( |
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$subQuery->join[0][1] |
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, 'osvm1.object_model_id = ' . Yii::$app->db->quoteTableName($object->object_table_name) . '.id' |
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); |
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break; |
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default: |
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$query->innerJoin( |
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['osvm' => self::createSubQuery($object, $by_storage['static_values'])] |
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, 'osvm.object_model_id = ' . Yii::$app->db->quoteTableName($object->object_table_name) . '.id' |
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); |
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} |
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} |
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if (count($by_storage['eav'])) { |
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foreach ($by_storage['eav'] as $item) { |
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$joinTableName = 'EAVJoinTable' . $item['property']->id; |
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if (count($item['values']) > 0) { |
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$query = $query->innerJoin( |
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$object->eav_table_name . " " . $joinTableName, |
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"$joinTableName.object_model_id = " . |
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Yii::$app->db->quoteTableName($object->object_table_name) . ".id " |
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)->andWhere( |
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new Expression( |
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'`' . $joinTableName . '`.`value` in (' . |
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implode(', ', array_map('intval', $item['values'])) . |
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') AND `' . $joinTableName . '`.`key` = "' . $item['property']->key . '"' |
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) |
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); |
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} |
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} |
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} |
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} |
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public static function createSubQuery(\app\models\Object $object, $psvs = [], $counter = 1,$multiFilterMode = ConfigConfigurationModel::MULTI_FILTER_MODE_INTERSECTION) |
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{ |
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$tableInner = 'osv' . $counter; |
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switch ($multiFilterMode) { |
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case ConfigConfigurationModel::MULTI_FILTER_MODE_UNION: |
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$having = "count($tableInner.object_model_id) BETWEEN 1 AND " . count($psvs); |
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break; |
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default: |
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$having = "count($tableInner.object_model_id) = " . count($psvs); |
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} |
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$subQuery = (new Query) |
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->select("$tableInner.object_model_id") |
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->distinct() |
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->from(ObjectStaticValues::tableName() . " $tableInner") |
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->where([ |
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"$tableInner.object_id" => $object->id, |
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"$tableInner.property_static_value_id" => $psvs |
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]) |
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->groupBy("$tableInner.object_model_id") |
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->having($having); |
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return $subQuery; |
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} |
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} |
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DevGroup-ru /
dotplant2
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@returnannotation as described here.