Inheritance diagram for Collection:

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

	getLinkModel ()

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

	getProduct ()

	addLinkTypeIdFilter ()

	addProductIdFilter ()

	joinAttributes ()

Public Member Functions inherited from AbstractCollection
	__construct (\Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory, \Psr\Log\LoggerInterface $logger, \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy, \Magento\Framework\Event\ManagerInterface $eventManager, \Magento\Framework\DB\Adapter\AdapterInterface $connection=null, \Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource=null)

	getMainTable ()

	setMainTable ($table)

	getSelect ()

	addFieldToSelect ($field, $alias=null)

	addExpressionFieldToSelect ($alias, $expression, $fields)

	removeFieldFromSelect ($field, $isAlias=false)

	removeAllFieldsFromSelect ()

	setModel ($model)

	getModelName ()

	setResourceModel ($model)

	getResourceModelName ()

	getResource ()

	getTable ($table)

	getAllIds ()

	join ($table, $cond, $cols=' *')

	setResetItemsDataChanged ($flag)

	resetItemsDataChanged ()

	save ()

	__sleep ()

	__wakeup ()

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
	getIdFieldName ()

	addFieldToFilter ($attribute, $condition=null)

Protected Member Functions
	_construct ()

Protected Member Functions inherited from AbstractCollection
	_construct ()

	_initSelect ()

	_initSelectFields ()

	_getInitialFieldsToSelect ()

	_initInitialFieldsToSelect ()

	_init ($model, $resourceModel)

	_beforeLoad ()

	_afterLoad ()

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

Protected Attributes inherited from AbstractCollection
	$_model

	$_resourceModel

	$_resource

	$_fieldsToSelect = null

	$_initialFieldsToSelect = null

	$_fieldsToSelectChanged = false

	$_joinedTables = []

	$_mainTable = null

	$_resetItemsDataChanged = false

	$_eventPrefix = ''

	$_eventObject = ''

	$_eventManager = null

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	SORT_ORDER_ASC = 'ASC'

const	SORT_ORDER_DESC = 'DESC'

Detailed Description

Catalog product links collection

@api

Author: Magento Core Team core@.nosp@m.mage.nosp@m.ntoco.nosp@m.mmer.nosp@m.ce.co.nosp@m.m

Since: 100.0.2

Definition at line 15 of file Collection.php.

Member Function Documentation

◆ _construct()

_construct ( )

protected

Resource initialization

Returns: void

Definition at line 43 of file Collection.php.

     {
         $this->_init(
             \Magento\Catalog\Model\Product\Link::class,
             \Magento\Catalog\Model\ResourceModel\Product\Link::class
         );
     }

◆ addLinkTypeIdFilter()

addLinkTypeIdFilter ( )

Add link's type to filter

Returns: $this

Definition at line 103 of file Collection.php.

     {
         if ($this->_linkTypeId) {
             $this->addFieldToFilter('link_type_id', ['eq' => $this->_linkTypeId]);
         }
         return $this;
     }

◆ addProductIdFilter()

addProductIdFilter ( )

Add product to filter

Returns: $this

Definition at line 116 of file Collection.php.

     {
         if ($this->getProduct() && $this->getProduct()->getId()) {
             $this->addFieldToFilter('product_id', ['eq' => $this->getProduct()->getId()]);
         }
         return $this;
     }

◆ getLinkModel()

getLinkModel ( )

Retrieve collection link model

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

Definition at line 71 of file Collection.php.

     {
         return $this->_linkModel;
     }

◆ getProduct()

getProduct ( )

Retrieve collection base product object

Returns: \Magento\Catalog\Model\Product

Definition at line 93 of file Collection.php.

     {
         return $this->_product;
     }

◆ joinAttributes()

joinAttributes ( )

Join attributes

Returns: $this

Definition at line 129 of file Collection.php.

     {
         if (!$this->getLinkModel()) {
             return $this;
         }
         $attributes = $this->getLinkModel()->getAttributes();
         $connection = $this->getConnection();
         foreach ($attributes as $attribute) {
             $table = $this->getLinkModel()->getAttributeTypeTable($attribute['type']);
             $alias = sprintf('link_attribute_%s_%s', $attribute['code'], $attribute['type']);
 
             $aliasInCondition = $connection->quoteColumnAs($alias, null);
             $this->getSelect()->joinLeft(
                 [$alias => $table],
                 $aliasInCondition .
                 '.link_id = main_table.link_id AND ' .
                 $aliasInCondition .
                 '.product_link_attribute_id = ' .
                 (int)$attribute['id'],
                 [$attribute['code'] => 'value']
             );
         }
 
         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 57 of file Collection.php.

     {
         $this->_linkModel = $linkModel;
         if ($linkModel->hasLinkTypeId()) {
             $this->_linkTypeId = $linkModel->getLinkTypeId();
         }
         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 82 of file Collection.php.

     {
         $this->_product = $product;
         return $this;
     }

Field Documentation

◆ $_linkModel

$_linkModel

protected

Definition at line 29 of file Collection.php.

◆ $_linkTypeId

$_linkTypeId

protected

Definition at line 36 of file Collection.php.

◆ $_product

$_product

protected

Definition at line 22 of file Collection.php.

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ _construct()

◆ addLinkTypeIdFilter()

◆ addProductIdFilter()

◆ getLinkModel()

◆ getProduct()

◆ joinAttributes()

◆ setLinkModel()

◆ setProduct()

Field Documentation

◆ $_linkModel

◆ $_linkTypeId

◆ $_product