Inheritance diagram for Collection:

Public Member Functions
	setLinkModel (\Magento\Catalog\Model\Product\Link $linkModel)

	setIsStrongMode ()

	getLinkModel ()

	setProduct (\Magento\Catalog\Model\Product $product)

	getProduct ()

	addExcludeProductFilter ($products)

	addProductFilter ($products)

	setRandomOrder ()

	setGroupBy ($groupBy='e.entity_id')

	setPositionOrder ($dir=self::SORT_ORDER_ASC)

	setAttributeSetIdOrder ($dir=self::SORT_ORDER_ASC)

	joinAttributes ()

	setOrder ($attribute, $dir=self::SORT_ORDER_ASC)

	getLinkAttributes ($type=null)

	addLinkAttributeToFilter ($code, $condition)

Public Member Functions inherited from Collection
	__construct (\Magento\Framework\Data\Collection\EntityFactory $entityFactory, \Psr\Log\LoggerInterface $logger, \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy, \Magento\Framework\Event\ManagerInterface $eventManager, \Magento\Eav\Model\Config $eavConfig, \Magento\Framework\App\ResourceConnection $resource, \Magento\Eav\Model\EntityFactory $eavEntityFactory, \Magento\Catalog\Model\ResourceModel\Helper $resourceHelper, \Magento\Framework\Validator\UniversalFactory $universalFactory, \Magento\Store\Model\StoreManagerInterface $storeManager, \Magento\Framework\Module\Manager $moduleManager, \Magento\Catalog\Model\Indexer\Product\Flat\State $catalogProductFlatState, \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig, \Magento\Catalog\Model\Product\OptionFactory $productOptionFactory, \Magento\Catalog\Model\ResourceModel\Url $catalogUrl, \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate, \Magento\Customer\Model\Session $customerSession, \Magento\Framework\Stdlib\DateTime $dateTime, GroupManagementInterface $groupManagement, \Magento\Framework\DB\Adapter\AdapterInterface $connection=null, ProductLimitationFactory $productLimitationFactory=null, MetadataPool $metadataPool=null, TableMaintainer $tableMaintainer=null, PriceTableResolver $priceTableResolver=null, DimensionFactory $dimensionFactory=null)

	getCatalogPreparedSelect ()

	getPriceExpression ($select)

	getAdditionalPriceExpression ($select)

	getCurrencyRate ()

	getFlatState ()

	isEnabledFlat ()

	getNewEmptyItem ()

	setEntity ($entity)

	setStore ($store)

	_loadAttributes ($printQuery=false, $logQuery=false)

	addAttributeToSelect ($attribute, $joinType=false)

	addIdFilter ($productId, $exclude=false)

	addWebsiteNamesToResult ()

	load ($printQuery=false, $logQuery=false)

	addStoreFilter ($store=null)

	addWebsiteFilter ($websites=null)

	getLimitationFilters ()

	addCategoryFilter (\Magento\Catalog\Model\Category $category)

	addCategoriesFilter (array $categoriesFilter)

	joinMinimalPrice ()

	getMaxAttributeValue ($attribute)

	getAttributeValueCountByRange ($attribute, $range)

	getAttributeValueCount ($attribute)

	getSelectCountSql ()

	getAllIds ($limit=null, $offset=null)

	getProductCountSelect ()

	unsProductCountSelect ()

	addCountToCategories ($categoryCollection)

	joinUrlRewrite ()

	addUrlRewrite ($categoryId='')

	addMinimalPrice ()

	addFinalPrice ()

	getAllIdsCache ($resetCache=false)

	setAllIdsCache ($value)

	addPriceData ($customerGroupId=null, $websiteId=null)

	addAttributeToFilter ($attribute, $condition=null, $joinType='inner')

	addTaxPercents ()

	requireTaxPercent ()

	addOptionsToResult ()

	addFilterByRequiredOptions ()

	setVisibility ($visibility)

	addAttributeToSort ($attribute, $dir=self::SORT_ORDER_ASC)

	applyFrontendPriceLimitations ()

	addCategoryIds ()

	addTierPriceData ()

	addTierPriceDataByGroupId ($customerGroupId)

	addPriceDataFieldFilter ($comparisonFormat, $fields)

	addMediaGalleryData ()

	getProductEntityMetadata ()

	clear ()

	setOrder ($attribute, $dir=Select::SQL_DESC)

	getMaxPrice ()

	getMinPrice ()

	getPriceStandardDeviation ()

	getPricesCount ()

Public Member Functions inherited from AbstractCollection
	__construct (\Magento\Framework\Data\Collection\EntityFactory $entityFactory, \Psr\Log\LoggerInterface $logger, \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy, \Magento\Framework\Event\ManagerInterface $eventManager, \Magento\Eav\Model\Config $eavConfig, \Magento\Framework\App\ResourceConnection $resource, \Magento\Eav\Model\EntityFactory $eavEntityFactory, \Magento\Eav\Model\ResourceModel\Helper $resourceHelper, \Magento\Framework\Validator\UniversalFactory $universalFactory, \Magento\Store\Model\StoreManagerInterface $storeManager, \Magento\Framework\DB\Adapter\AdapterInterface $connection=null)

	setStore ($store)

	setStoreId ($storeId)

	getStoreId ()

	getDefaultStoreId ()

Public Member Functions inherited from AbstractCollection
	__construct (\Magento\Framework\Data\Collection\EntityFactory $entityFactory, \Psr\Log\LoggerInterface $logger, \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy, \Magento\Framework\Event\ManagerInterface $eventManager, \Magento\Eav\Model\Config $eavConfig, \Magento\Framework\App\ResourceConnection $resource, \Magento\Eav\Model\EntityFactory $eavEntityFactory, \Magento\Eav\Model\ResourceModel\Helper $resourceHelper, \Magento\Framework\Validator\UniversalFactory $universalFactory, \Magento\Framework\DB\Adapter\AdapterInterface $connection=null)

	getTable ($table)

	setEntity ($entity)

	getEntity ()

	getResource ()

	setObject ($object=null)

	addItem (\Magento\Framework\DataObject $object)

	getAttribute ($attributeCode)

	addAttributeToFilter ($attribute, $condition=null, $joinType='inner')

	addFieldToFilter ($attribute, $condition=null)

	addAttributeToSort ($attribute, $dir=self::SORT_ORDER_ASC)

	addAttributeToSelect ($attribute, $joinType=false)

	addEntityTypeToSelect ($entityType, $prefix)

	addStaticField ($field)

	addExpressionAttributeToSelect ($alias, $expression, $attribute)

	groupByAttribute ($attribute)

	joinAttribute ($alias, $attribute, $bind, $filter=null, $joinType='inner', $storeId=null)

	joinField ($alias, $table, $field, $bind, $cond=null, $joinType='inner')

	joinTable ($table, $bind, $fields=null, $cond=null, $joinType='inner')

	removeAttributeToSelect ($attribute=null)

	setPage ($pageNum, $pageSize)

	load ($printQuery=false, $logQuery=false)

	getAllIds ($limit=null, $offset=null)

	getAllIdsSql ()

	save ()

	delete ()

	importFromArray ($arr)

	exportToArray ()

	getRowIdFieldName ()

	getIdFieldName ()

	setRowIdFieldName ($fieldName)

	_loadAttributes ($printQuery=false, $logQuery=false)

	setOrder ($attribute, $dir=self::SORT_ORDER_ASC)

	toArray ($arrAttributes=[])

	isAttributeAdded ($attributeCode)

	getLoadedIds ()

	clear ()

	removeAllItems ()

	removeItemByKey ($key)

	getMainTable ()

	addFieldToSelect ($field, $alias=null)

	removeFieldFromSelect ($field)

	removeAllFieldsFromSelect ()

Public Member Functions inherited from AbstractDb
	__construct (EntityFactoryInterface $entityFactory, Logger $logger, FetchStrategyInterface $fetchStrategy, \Magento\Framework\DB\Adapter\AdapterInterface $connection=null)

	getResource ()

	addBindParam ($name, $value)

	getIdFieldName ()

	setConnection (\Magento\Framework\DB\Adapter\AdapterInterface $conn)

	getSelect ()

	getConnection ()

	getSize ()

	getSelectCountSql ()

	getSelectSql ($stringMode=false)

	setOrder ($field, $direction=self::SORT_ORDER_DESC)

	addOrder ($field, $direction=self::SORT_ORDER_DESC)

	unshiftOrder ($field, $direction=self::SORT_ORDER_DESC)

	addFieldToFilter ($field, $condition=null)

	distinct ($flag)

	load ($printQuery=false, $logQuery=false)

	loadWithFilter ($printQuery=false, $logQuery=false)

	fetchItem ()

	getData ()

	resetData ()

	loadData ($printQuery=false, $logQuery=false)

	printLogQuery ($printQuery=false, $logQuery=false, $sql=null)

	addFilterToMap ($filter, $alias, $group='fields')

	__clone ()

	joinExtensionAttribute (JoinDataInterface $join, JoinProcessorInterface $extensionAttributesJoinProcessor)

	getItemObjectClass ()

	__sleep ()

	__wakeup ()

Public Member Functions inherited from Collection
	__construct (EntityFactoryInterface $entityFactory)

	addFilter ($field, $value, $type='and')

	addFieldToFilter ($field, $condition)

	getFilter ($field)

	isLoaded ()

	getCurPage ($displacement=0)

	getLastPageNumber ()

	getPageSize ()

	getSize ()

	getFirstItem ()

	getLastItem ()

	getItems ()

	getColumnValues ($colName)

	getItemsByColumnValue ($column, $value)

	getItemByColumnValue ($column, $value)

	addItem (\Magento\Framework\DataObject $item)

	getAllIds ()

	removeItemByKey ($key)

	removeAllItems ()

	clear ()

	walk ($callback, array $args=[])

	each ($objMethod, $args=[])

	setDataToAll ($key, $value=null)

	setCurPage ($page)

	setPageSize ($size)

	setOrder ($field, $direction=self::SORT_ORDER_DESC)

	setItemObjectClass ($className)

	getNewEmptyItem ()

	distinct ($flag)

	loadData ($printQuery=false, $logQuery=false)

	load ($printQuery=false, $logQuery=false)

	loadWithFilter ($printQuery=false, $logQuery=false)

	toXml ()

	toArray ($arrRequiredFields=[])

	toOptionArray ()

	toOptionHash ()

	getItemById ($idValue)

	getIterator ()

	count ()

	getFlag ($flag)

	setFlag ($flag, $value=null)

	hasFlag ($flag)

	__sleep ()

	__wakeup ()

Public Member Functions inherited from SourceProviderInterface
	getSelect ()

Protected Member Functions
	_beforeLoad ()

	_joinLinks ()

Protected Member Functions inherited from Collection
	_preparePriceExpressionParameters ($select)

	_construct ()

	_init ($model, $entityModel)

	_initTables ()

	_prepareStaticFields ()

	_initSelect ()

	_afterLoad ()

	doAddWebsiteNamesToResult ()

	_getSelectCountSql (?Select $select=null, $resetLeftJoins=true)

	_prepareStatisticsData ()

	_getClearSelect ()

	_buildClearSelect ($select=null)

	_addUrlRewrite ()

	getEntityPkName (\Magento\Eav\Model\Entity\AbstractEntity $entity)

	_prepareProductLimitationFilters ()

	_productLimitationJoinWebsite ()

	_productLimitationJoinStore ()

	_productLimitationJoinPrice ()

	_productLimitationPrice ($joinLeft=false)

	_applyProductLimitations ()

	_applyZeroStoreProductLimitations ()

Protected Member Functions inherited from AbstractCollection
	getEntityPkName (\Magento\Eav\Model\Entity\AbstractEntity $entity)

	_getLoadAttributesSelect ($table, $attributeIds=[])

	_addLoadAttributesSelectValues ($select, $table, $type)

	_joinAttributeToSelect ($method, $attribute, $tableAlias, $condition, $fieldCode, $fieldAlias)

Protected Member Functions inherited from AbstractCollection
	_construct ()

	_prepareStaticFields ()

	_initSelect ()

	_init ($model, $entityModel)

	_prepareOrderExpression ($field)

	_getAllIdsSelect ($limit=null, $offset=null)

	_getLoadAttributesSelect ($table, $attributeIds=[])

	_addLoadAttributesSelectValues ($select, $table, $type)

	_setItemAttributeValue ($valueInfo)

	_getAttributeTableAlias ($attributeCode)

	_getAttributeFieldName ($attributeCode)

	_addAttributeJoin ($attributeCode, $joinType='inner')

	getEntityPkName (\Magento\Eav\Model\Entity\AbstractEntity $entity)

	_joinAttributeToSelect ($method, $attribute, $tableAlias, $condition, $fieldCode, $fieldAlias)

	_getAttributeConditionSql ($attribute, $condition, $joinType='inner')

	_renderOrders ()

	_afterLoad ()

	_reset ()

Protected Member Functions inherited from AbstractDb
	_setIdFieldName ($fieldName)

	_getItemId (\Magento\Framework\DataObject $item)

	_renderFilters ()

	_renderFiltersBefore ()

	_translateCondition ($field, $condition)

	_getMappedField ($field)

	_getMapper ()

	_getConditionSql ($fieldName, $condition)

	_getConditionFieldName ($fieldName)

	_renderOrders ()

	_renderLimit ()

	_beforeLoad ()

	beforeAddLoadedItem (\Magento\Framework\DataObject $item)

	_toOptionArray ($valueField=null, $labelField='name', $additional=[])

	_toOptionHash ($valueField=null, $labelField='name')

	_afterLoadData ()

	_afterLoad ()

	_logQuery ($sql)

	_reset ()

	_fetchAll (Select $select)

	_initSelect ()

Protected Member Functions inherited from Collection
	_setIsLoaded ($flag=true)

	_addItem ($item)

	_getItemId (\Magento\Framework\DataObject $item)

	_renderFilters ()

	_renderOrders ()

	_renderLimit ()

	_toOptionArray ($valueField='id', $labelField='name', $additional=[])

	_toOptionHash ($valueField='id', $labelField='name')

Protected Attributes
	$_product

	$_linkModel

	$_linkTypeId

	$_isStrongMode

	$_hasLinkFilter = false

Protected Attributes inherited from Collection
	$_idFieldName = 'entity_id'

	$_flatEnabled = []

	$_productWebsiteTable

	$_productCategoryTable

	$_addUrlRewrite = false

	$_urlRewriteCategory = ''

	$_addFinalPrice = false

	$_allIdsCache = null

	$_addTaxPercents = false

	$_productLimitationFilters

	$_productCountSelect = null

	$_isWebsiteFilter = false

	$_priceDataFieldFilters = []

	$_priceExpression

	$_additionalPriceExpression

	$_maxPrice

	$_minPrice

	$_priceStandardDeviation

	$_pricesCount = null

	$_catalogPreparePriceSelect = null

	$_catalogProductFlatState = null

	$moduleManager = null

	$_scopeConfig

	$_customerSession

	$_localeDate

	$_catalogUrl

	$_productOptionFactory

	$_resourceHelper

	$dateTime

	$_groupManagement

	$needToAddWebsiteNamesToResult

Protected Attributes inherited from AbstractCollection
	$_storeId

	$_storeManager

Protected Attributes inherited from AbstractCollection
	$_itemsById = []

	$_staticFields = []

	$_entity

	$_selectEntityTypes = []

	$_selectAttributes = []

	$_filterAttributes = []

	$_joinEntities = []

	$_joinAttributes = []

	$_joinFields = []

	$_castToIntMap = ['validate-digits']

	$_eventManager = null

	$_eavConfig

	$_resource

	$_eavEntityFactory

	$_resourceHelper

	$_universalFactory

Protected Attributes inherited from AbstractDb
	$_conn

	$_select

	$_idFieldName

	$_bindParams = []

	$_data = null

	$_map = null

	$_fetchStmt = null

	$_isOrdersRendered = false

	$_logger

	$extensionAttributesJoinProcessor

Protected Attributes inherited from Collection
	$_items = []

	$_itemObjectClass = \Magento\Framework\DataObject::class

	$_orders = []

	$_filters = []

	$_isFiltersRendered = false

	$_curPage = 1

	$_pageSize = false

	$_totalRecords

	$_isCollectionLoaded

	$_flags = []

	$_entityFactory

Additional Inherited Members
Data Fields inherited from Collection
const	INDEX_TABLE_ALIAS = 'price_index'

const	MAIN_TABLE_ALIAS = 'e'

Data Fields inherited from AbstractCollection
const	ATTRIBUTE_TABLE_ALIAS_PREFIX = 'at_'

Data Fields inherited from Collection
const	SORT_ORDER_ASC = 'ASC'

const	SORT_ORDER_DESC = 'DESC'

Detailed Description

Catalog product linked products collection

@api

Author: Magento Core Team core@.nosp@m.mage.nosp@m.ntoco.nosp@m.mmer.nosp@m.ce.co.nosp@m.m @SuppressWarnings(PHPMD.CouplingBetweenObjects)

Since: 100.0.2

Definition at line 16 of file Collection.php.

Member Function Documentation

◆ _beforeLoad()

_beforeLoad ( )

protected

Join linked products when specified link model

Returns: $this

Definition at line 181 of file Collection.php.

     {
         if ($this->getLinkModel()) {
             $this->_joinLinks();
             $this->joinProductsToLinks();
         }
         return parent::_beforeLoad();
     }

◆ _joinLinks()

_joinLinks ( )

protected

Join linked products and their attributes

Returns: $this

Definition at line 195 of file Collection.php.

     {
         $select = $this->getSelect();
         $connection = $select->getConnection();
 
         $joinCondition = [
             'links.linked_product_id = e.entity_id',
             $connection->quoteInto('links.link_type_id = ?', $this->_linkTypeId),
         ];
         $joinType = 'join';
         $linkField = $this->getProductEntityMetadata()->getLinkField();
         if ($this->getProduct() && $this->getProduct()->getId()) {
             $linkFieldId = $this->getProduct()->getData(
                 $linkField
             );
             if ($this->_isStrongMode) {
                 $this->getSelect()->where('links.product_id = ?', (int)$linkFieldId);
             } else {
                 $joinType = 'joinLeft';
                 $joinCondition[] = $connection->quoteInto('links.product_id = ?', $linkFieldId);
             }
             $this->addFieldToFilter(
                 $linkField,
                 ['neq' => $linkFieldId]
             );
         } elseif ($this->_isStrongMode) {
             $this->addFieldToFilter(
                 $linkField,
                 ['eq' => -1]
             );
         }
         if ($this->_hasLinkFilter) {
             $select->{$joinType}(
                 ['links' => $this->getTable('catalog_product_link')],
                 implode(' AND ', $joinCondition),
                 ['link_id']
             );
             $this->joinAttributes();
         }
         return $this;
     }

◆ addExcludeProductFilter()

addExcludeProductFilter ( $products )

Exclude products from filter

Parameters

array $products

Returns: $this

Definition at line 121 of file Collection.php.

     {
         if (!empty($products)) {
             if (!is_array($products)) {
                 $products = [$products];
             }
             $this->_hasLinkFilter = true;
             $this->getSelect()->where('links.linked_product_id NOT IN (?)', $products);
         }
         return $this;
     }

◆ addLinkAttributeToFilter()

addLinkAttributeToFilter	(	$code,
		$condition
	)

Add link attribute to filter.

Parameters

string	$code
array	$condition

Returns: $this

Definition at line 336 of file Collection.php.

     {
         foreach ($this->getLinkAttributes() as $attribute) {
             if ($attribute['code'] == $code) {
                 $alias = sprintf('link_attribute_%s_%s', $code, $attribute['type']);
                 $whereCondition = $this->_getConditionSql($alias . '.`value`', $condition);
                 $this->getSelect()->where($whereCondition);
             }
         }
         return $this;
     }

◆ addProductFilter()

addProductFilter ( $products )

Add products to filter

Parameters

array | int | string $products

Returns: $this

Definition at line 139 of file Collection.php.

     {
         if (!empty($products)) {
             if (!is_array($products)) {
                 $products = [$products];
             }
             $identifierField = $this->getProductEntityMetadata()->getIdentifierField();
             $this->getSelect()->where("product_entity_table.$identifierField IN (?)", $products);
             $this->_hasLinkFilter = true;
         }
 
         return $this;
     }

◆ getLinkAttributes()

getLinkAttributes ( $type = null )

Get attributes of specified link type

Parameters

int $type

Returns: array

Definition at line 324 of file Collection.php.

     {
         return $this->getLinkModel()->getAttributes($type);
     }

◆ getLinkModel()

getLinkModel ( )

Retrieve collection link model

Returns: \Magento\Catalog\Model\Product\Link

Definition at line 84 of file Collection.php.

     {
         return $this->_linkModel;
     }

◆ getProduct()

getProduct ( )

Retrieve collection base product object

Returns: \Magento\Catalog\Model\Product

Definition at line 110 of file Collection.php.

     {
         return $this->_product;
     }

◆ joinAttributes()

joinAttributes ( )

Join attributes

Returns: $this

Definition at line 274 of file Collection.php.

     {
         if (!$this->getLinkModel()) {
             return $this;
         }
 
         foreach ($this->getLinkAttributes() as $attribute) {
             $table = $this->getLinkModel()->getAttributeTypeTable($attribute['type']);
             $alias = sprintf('link_attribute_%s_%s', $attribute['code'], $attribute['type']);
 
             $joinCondiotion = [
                 "{$alias}.link_id = links.link_id",
                 $this->getSelect()->getConnection()
                     ->quoteInto("{$alias}.product_link_attribute_id = ?", $attribute['id']),
             ];
             $this->getSelect()->joinLeft(
                 [$alias => $table],
                 implode(' AND ', $joinCondiotion),
                 [$attribute['code'] => 'value']
             );
         }
 
         return $this;
     }

◆ setAttributeSetIdOrder()

setAttributeSetIdOrder ( $dir = self::SORT_ORDER_ASC )

Enable sorting products by its attribute set name

Parameters

string $dir sort type asc|desc

Returns: $this

Definition at line 257 of file Collection.php.

     {
         $this->getSelect()->joinLeft(
             ['set' => $this->getTable('eav_attribute_set')],
             'e.attribute_set_id = set.attribute_set_id',
             ['attribute_set_name']
         )->order(
             'set.attribute_set_name ' . $dir
         );
         return $this;
     }

◆ setGroupBy()

setGroupBy ( $groupBy = 'e.entity_id' )

Setting group by to exclude duplications in collection

Parameters

string $groupBy

Returns: $this

Definition at line 170 of file Collection.php.

     {
         $this->getSelect()->group($groupBy);
         return $this;
     }

◆ setIsStrongMode()

setIsStrongMode ( )

Enable strong mode for inner join of linked products

Returns: $this

Definition at line 73 of file Collection.php.

     {
         $this->_isStrongMode = true;
         return $this;
     }

◆ setLinkModel()

setLinkModel ( \Magento\Catalog\Model\Product\Link $linkModel )

Declare link model and initialize type attributes join

Parameters

\Magento\Catalog\Model\Product\Link $linkModel

Returns: $this

Definition at line 59 of file Collection.php.

     {
         $this->_linkModel = $linkModel;
         if ($linkModel->getLinkTypeId()) {
             $this->_linkTypeId = $linkModel->getLinkTypeId();
         }
         return $this;
     }

◆ setOrder()

setOrder	(	$attribute,
		$dir = `self::SORT_ORDER_ASC`
	)

Set sorting order

$attribute can also be an array of attributes

Parameters

string \| array	$attribute
string	$dir

Returns: $this

Definition at line 308 of file Collection.php.

     {
         if ($attribute == 'position') {
             return $this->setPositionOrder($dir);
         } elseif ($attribute == 'attribute_set_id') {
             return $this->setAttributeSetIdOrder($dir);
         }
         return parent::setOrder($attribute, $dir);
     }

◆ setPositionOrder()

setPositionOrder ( $dir = self::SORT_ORDER_ASC )

Enable sorting products by its position

Parameters

string $dir sort type asc|desc

Returns: $this

Definition at line 243 of file Collection.php.

     {
         if ($this->_hasLinkFilter) {
             $this->getSelect()->order('position ' . $dir);
         }
         return $this;
     }

◆ setProduct()

setProduct ( \Magento\Catalog\Model\Product $product )

Initialize collection parent product and add limitation join

Parameters

\Magento\Catalog\Model\Product $product

Returns: $this

Definition at line 95 of file Collection.php.

     {
         $this->_product = $product;
         if ($product && $product->getId()) {
             $this->_hasLinkFilter = true;
             $this->setStore($product->getStore());
         }
         return $this;
     }

◆ setRandomOrder()

setRandomOrder ( )

Add random sorting order

Returns: $this

Definition at line 158 of file Collection.php.

     {
         $this->getSelect()->orderRand('main_table.entity_id');
         return $this;
     }

Field Documentation

◆ $_hasLinkFilter

$_hasLinkFilter = false

protected

Definition at line 51 of file Collection.php.

◆ $_isStrongMode

$_isStrongMode

protected

Definition at line 44 of file Collection.php.

◆ $_linkModel

$_linkModel

protected

Definition at line 30 of file Collection.php.

◆ $_linkTypeId

$_linkTypeId

protected

Definition at line 37 of file Collection.php.

◆ $_product

$_product

protected

Definition at line 23 of file Collection.php.

The documentation for this class was generated from the following file:

vendor/magento/module-catalog/Model/ResourceModel/Product/Link/Product/Collection.php

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ _beforeLoad()

◆ _joinLinks()

◆ addExcludeProductFilter()

◆ addLinkAttributeToFilter()

◆ addProductFilter()

◆ getLinkAttributes()

◆ getLinkModel()

◆ getProduct()

◆ joinAttributes()

◆ setAttributeSetIdOrder()

◆ setGroupBy()

◆ setIsStrongMode()

◆ setLinkModel()

◆ setOrder()

◆ setPositionOrder()

◆ setProduct()

◆ setRandomOrder()

Field Documentation

◆ $_hasLinkFilter

◆ $_isStrongMode

◆ $_linkModel

◆ $_linkTypeId

◆ $_product