AbstractDb Class Reference

Inheritance diagram for AbstractDb:

Public Member Functions
	__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 ()

Protected Member Functions
	_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
	$_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

Base items collection class

@api @SuppressWarnings(PHPMD.CouplingBetweenObjects)

Since

100.0.2

Definition at line 23 of file AbstractDb.php.

Constructor & Destructor Documentation

__construct()

__construct	(	EntityFactoryInterface	$entityFactory,
		Logger	$logger,
		FetchStrategyInterface	$fetchStrategy,
		\Magento\Framework\DB\Adapter\AdapterInterface	$connection = null
	)

Parameters

EntityFactoryInterface	$entityFactory
Logger	$logger
FetchStrategyInterface	$fetchStrategy
\Magento\Framework\DB\Adapter\AdapterInterface	$connection

Definition at line 107 of file AbstractDb.php.

      {
        parent::__construct($entityFactory);
        $this->_fetchStrategy = $fetchStrategy;
        if ($connection !== null) {
            $this->setConnection($connection);
        }
        $this->_logger = $logger;
    }

Member Function Documentation

__clone()

__clone

(

)

Clone $this->_select during cloning collection, otherwise both collections will share the same $this->_select

Returns

void

Definition at line 815 of file AbstractDb.php.

    {
        if (is_object($this->_select)) {
            $this->_select = clone $this->_select;
        }
    }

__sleep()

__sleep

(

)

Since

100.0.11

Definition at line 895 of file AbstractDb.php.

    {
        return array_diff(
            parent::__sleep(),
            ['_fetchStrategy', '_logger', '_conn', 'extensionAttributesJoinProcessor']
        );
    }

__wakeup()

__wakeup

(

)

Since

100.0.11

Definition at line 907 of file AbstractDb.php.

    {
        parent::__wakeup();
        $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
        $this->_logger = $objectManager->get(Logger::class);
        $this->_fetchStrategy = $objectManager->get(FetchStrategyInterface::class);
        $this->_conn = $objectManager->get(ResourceConnection::class)->getConnection();
    }

_afterLoad()

_afterLoad ( )

protected

Process loaded collection

Returns

$this

Definition at line 706 of file AbstractDb.php.

    {
        return $this;
    }

_afterLoadData()

_afterLoadData ( )

protected

Process loaded collection data

Returns

$this

Definition at line 685 of file AbstractDb.php.

    {
        return $this;
    }

_beforeLoad()

_beforeLoad ( )

protected

Before load action

Returns

$this

Definition at line 544 of file AbstractDb.php.

    {
        return $this;
    }

_fetchAll()

_fetchAll ( Select  $select )

protected

Fetch collection data

Parameters

Select

$select

Returns

array

Definition at line 776 of file AbstractDb.php.

    {
        $data = $this->_fetchStrategy->fetchAll($select, $this->_bindParams);
        if ($this->extensionAttributesJoinProcessor) {
            foreach ($data as $key => $dataItem) {
                $data[$key] = $this->extensionAttributesJoinProcessor->extractExtensionAttributes(
                    $this->_itemObjectClass,
                    $dataItem
                );
            }
        }
        return $data;
    }

_getConditionFieldName()

_getConditionFieldName (   $fieldName )

protected

Return the field name for the condition.

Parameters

string

$fieldName

Returns

string

Definition at line 491 of file AbstractDb.php.

    {
        return $fieldName;
    }

_getConditionSql()

_getConditionSql (   $fieldName,   $condition  )

protected

Build SQL statement for condition

If $condition integer or string - exact value will be filtered ('eq' condition)

If $condition is array - one of the following structures is expected:

• array("from" => $fromValue, "to" => $toValue)
• array("eq" => $equalValue)
• array("neq" => $notEqualValue)
• array("like" => $likeValue)
• array("in" => array($inValues))
• array("nin" => array($notInValues))
• array("notnull" => $valueIsNotNull)
• array("null" => $valueIsNull)
• array("moreq" => $moreOrEqualValue)
• array("gt" => $greaterValue)
• array("lt" => $lessValue)
• array("gteq" => $greaterOrEqualValue)
• array("lteq" => $lessOrEqualValue)
• array("finset" => $valueInSet)
• array("regexp" => $regularExpression)
• array("seq" => $stringValue)
• array("sneq" => $stringValue)

If non matched - sequential array is expected and OR conditions will be built using above mentioned structure

Parameters

string	$fieldName
integer | string | array	$condition

Returns

string

Definition at line 480 of file AbstractDb.php.

    {
        return $this->getConnection()->prepareSqlCondition($fieldName, $condition);
    }

_getItemId()

_getItemId ( \Magento\Framework\DataObject  $item )

protected

Get collection item identifier

Parameters

\Magento\Framework\DataObject

$item

Returns

mixed

Definition at line 169 of file AbstractDb.php.

    {
        if ($field = $this->getIdFieldName()) {
            return $item->getData($field);
        }
        return parent::_getItemId($item);
    }

_getMappedField()

_getMappedField (   $field )

protected

Try to get mapped field name for filter to collection

Parameters

string

$field

Returns

string

Definition at line 422 of file AbstractDb.php.

    {
        $mapper = $this->_getMapper();

        if (isset($mapper['fields'][$field])) {
            $mappedField = $mapper['fields'][$field];
        } else {
            $mappedField = $field;
        }

        return $mappedField;
    }

_getMapper()

_getMapper ( )

protected

Retrieve mapper data

Returns

array|bool|null

Definition at line 440 of file AbstractDb.php.

    {
        if (isset($this->_map)) {
            return $this->_map;
        } else {
            return false;
        }
    }

_initSelect()

_initSelect ( )

protected

Init select

Returns

void

Definition at line 827 of file AbstractDb.php.

    {
        // no implementation, should be overridden in children classes
    }

_logQuery()

_logQuery (   $sql )

protected

Log query

Parameters

string

$sql

Returns

void

Definition at line 749 of file AbstractDb.php.

    {
        $this->_logger->info($sql === null ? $this->getSelect()->__toString() : $sql);
    }

_renderFilters()

_renderFilters ( )

protected

Render sql select conditions

Returns

$this

Definition at line 336 of file AbstractDb.php.

    {
        if ($this->_isFiltersRendered) {
            return $this;
        }

        $this->_renderFiltersBefore();

        foreach ($this->_filters as $filter) {
            switch ($filter['type']) {
                case 'or':
                    $condition = $this->_conn->quoteInto($filter['field'] . '=?', $filter['value']);
                    $this->_select->orWhere($condition);
                    break;
                case 'string':
                    $this->_select->where($filter['value']);
                    break;
                case 'public':
                    $field = $this->_getMappedField($filter['field']);
                    $condition = $filter['value'];
                    $this->_select->where($this->_getConditionSql($field, $condition), null, Select::TYPE_CONDITION);
                    break;
                default:
                    $condition = $this->_conn->quoteInto($filter['field'] . '=?', $filter['value']);
                    $this->_select->where($condition);
            }
        }
        $this->_isFiltersRendered = true;
        return $this;
    }

_renderFiltersBefore()

_renderFiltersBefore ( )

protected

Hook for operations before rendering filters

Returns

void

Definition at line 372 of file AbstractDb.php.

    {
    }

_renderLimit()

_renderLimit ( )

protected

Render sql select limit

Returns

$this

Definition at line 518 of file AbstractDb.php.

    {
        if ($this->_pageSize) {
            $this->_select->limitPage($this->getCurPage(), $this->_pageSize);
        }

        return $this;
    }

_renderOrders()

_renderOrders ( )

protected

Render sql select orders

Returns

$this

Definition at line 501 of file AbstractDb.php.

    {
        if (!$this->_isOrdersRendered) {
            foreach ($this->_orders as $field => $direction) {
                $this->_select->order(new \Zend_Db_Expr($field . ' ' . $direction));
            }
            $this->_isOrdersRendered = true;
        }

        return $this;
    }

_reset()

_reset ( )

protected

Reset collection

Returns

$this

Definition at line 759 of file AbstractDb.php.

    {
        $this->getSelect()->reset();
        $this->_initSelect();
        $this->_setIsLoaded(false);
        $this->_items = [];
        $this->_data = null;
        $this->extensionAttributesJoinProcessor = null;
        return $this;
    }

_setIdFieldName()

_setIdFieldName (   $fieldName )

protected

Specify collection objects id field name

Parameters

string

$fieldName

Returns

$this

Definition at line 147 of file AbstractDb.php.

    {
        $this->_idFieldName = $fieldName;
        return $this;
    }

_toOptionArray()

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

protected

Overridden to use _idFieldName by default.

Parameters

string | null	$valueField
string	$labelField
array	$additional

Returns

array

Definition at line 641 of file AbstractDb.php.

    {
        if ($valueField === null) {
            $valueField = $this->getIdFieldName();
        }
        return parent::_toOptionArray($valueField, $labelField, $additional);
    }

_toOptionHash()

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

protected

Overridden to use _idFieldName by default.

Parameters

string	$valueField
string	$labelField

Returns

array

Definition at line 656 of file AbstractDb.php.

    {
        if ($valueField === null) {
            $valueField = $this->getIdFieldName();
        }
        return parent::_toOptionHash($valueField, $labelField);
    }

_translateCondition()

_translateCondition (   $field,   $condition  )

protected

Build sql where condition part

Parameters

string | array	$field
null | string | array	$condition

Returns

string

Definition at line 410 of file AbstractDb.php.

    {
        $field = $this->_getMappedField($field);
        return $this->_getConditionSql($this->getConnection()->quoteIdentifier($field), $condition);
    }

addBindParam()

addBindParam	(		$name,
			$value
	)

Add variable to bind list

Parameters

string	$name
mixed	$value

Returns

$this

Definition at line 135 of file AbstractDb.php.

    {
        $this->_bindParams[$name] = $value;
        return $this;
    }

addFieldToFilter()

addFieldToFilter	(		$field,
			$condition = null
	)

Add field filter to collection

See also

self::_getConditionSql for $condition

Parameters

string | array	$field
null | string | array	$condition

Returns

$this

Definition at line 385 of file AbstractDb.php.

    {
        if (is_array($field)) {
            $conditions = [];
            foreach ($field as $key => $value) {
                $conditions[] = $this->_translateCondition($value, isset($condition[$key]) ? $condition[$key] : null);
            }

            $resultCondition = '(' . implode(') ' . \Magento\Framework\DB\Select::SQL_OR . ' (', $conditions) . ')';
        } else {
            $resultCondition = $this->_translateCondition($field, $condition);
        }

        $this->_select->where($resultCondition, null, Select::TYPE_CONDITION);

        return $this;
    }

addFilterToMap()

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

Add filter to Map

Parameters

string	$filter
string	$alias
string	$group	default 'fields'

Returns

$this

Definition at line 798 of file AbstractDb.php.

    {
        if ($this->_map === null) {
            $this->_map = [$group => []];
        } elseif (empty($this->_map[$group])) {
            $this->_map[$group] = [];
        }
        $this->_map[$group][$filter] = $alias;

        return $this;
    }

addOrder()

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

Sets order and direction.

Parameters

string	$field
string	$direction

Returns

$this

Definition at line 286 of file AbstractDb.php.

    {
        return $this->_setOrder($field, $direction);
    }

beforeAddLoadedItem()

beforeAddLoadedItem ( \Magento\Framework\DataObject  $item )

protected

Let do something before add loaded item in collection

Parameters

\Magento\Framework\DataObject

$item

Returns

\Magento\Framework\DataObject

Definition at line 601 of file AbstractDb.php.

    {
        return $item;
    }

distinct()

distinct

(

$flag

)

Set select distinct

Parameters

bool

$flag

Returns

$this

Definition at line 533 of file AbstractDb.php.

    {
        $this->_select->distinct($flag);
        return $this;
    }

fetchItem()

fetchItem

(

)

Returns an items collection. Returns a collection item that corresponds to the fetched row and moves the internal data pointer ahead

Returns

\Magento\Framework\Model\AbstractModel|bool

Definition at line 613 of file AbstractDb.php.

    {
        if (null === $this->_fetchStmt) {
            $this->_renderOrders()->_renderLimit();

            $this->_fetchStmt = $this->getConnection()->query($this->getSelect());
        }
        $data = $this->_fetchStmt->fetch();
        if (!empty($data) && is_array($data)) {
            $item = $this->getNewEmptyItem();
            if ($this->getIdFieldName()) {
                $item->setIdFieldName($this->getIdFieldName());
            }
            $item->setData($data);

            return $item;
        }
        return false;
    }

getConnection()

getConnection

(

)

Retrieve connection object

Returns

AdapterInterface

Definition at line 207 of file AbstractDb.php.

    {
        return $this->_conn;
    }

getData()

getData

(

)

Get all data array for collection

Returns

array

Definition at line 669 of file AbstractDb.php.

    {
        if ($this->_data === null) {
            $this->_renderFilters()->_renderOrders()->_renderLimit();
            $select = $this->getSelect();
            $this->_data = $this->_fetchAll($select);
            $this->_afterLoadData();
        }
        return $this->_data;
    }

getIdFieldName()

getIdFieldName

(

)

Id field name getter

Returns

string

Definition at line 158 of file AbstractDb.php.

    {
        return $this->_idFieldName;
    }

getItemObjectClass()

getItemObjectClass

(

)

Get collection item object class name.

Returns

string

Definition at line 870 of file AbstractDb.php.

    {
        return $this->_itemObjectClass;
    }

getResource()

getResource ( )

abstract

Get resource instance.

Returns

\Magento\Framework\Model\ResourceModel\Db\AbstractDb

getSelect()

getSelect

(

)

Get \Magento\Framework\DB\Select instance

Returns

Select

Definition at line 197 of file AbstractDb.php.

    {
        return $this->_select;
    }

getSelectCountSql()

getSelectCountSql

(

)

Get SQL for get record count

Returns

Select

Definition at line 231 of file AbstractDb.php.

    {
        $this->_renderFilters();

        $countSelect = clone $this->getSelect();
        $countSelect->reset(\Magento\Framework\DB\Select::ORDER);
        $countSelect->reset(\Magento\Framework\DB\Select::LIMIT_COUNT);
        $countSelect->reset(\Magento\Framework\DB\Select::LIMIT_OFFSET);
        $countSelect->reset(\Magento\Framework\DB\Select::COLUMNS);

        $part = $this->getSelect()->getPart(\Magento\Framework\DB\Select::GROUP);
        if (!is_array($part) || !count($part)) {
            $countSelect->columns(new \Zend_Db_Expr('COUNT(*)'));
            return $countSelect;
        }

        $countSelect->reset(\Magento\Framework\DB\Select::GROUP);
        $group = $this->getSelect()->getPart(\Magento\Framework\DB\Select::GROUP);
        $countSelect->columns(new \Zend_Db_Expr(("COUNT(DISTINCT ".implode(", ", $group).")")));
        return $countSelect;
    }

getSelectSql()

getSelectSql

(

$stringMode = false

)

Get sql select string or object

Parameters

bool

$stringMode

Returns

string|\Magento\Framework\DB\Select

Definition at line 259 of file AbstractDb.php.

    {
        if ($stringMode) {
            return $this->_select->__toString();
        }
        return $this->_select;
    }

getSize()

getSize

(

)

Get collection size

Returns

int

Definition at line 217 of file AbstractDb.php.

    {
        if ($this->_totalRecords === null) {
            $sql = $this->getSelectCountSql();
            $this->_totalRecords = $this->getConnection()->fetchOne($sql, $this->_bindParams);
        }
        return (int)$this->_totalRecords;
    }

joinExtensionAttribute()

joinExtensionAttribute	(	JoinDataInterface	$join,
		JoinProcessorInterface	$extensionAttributesJoinProcessor
	)

Join extension attribute.

Parameters

JoinDataInterface	$join
JoinProcessorInterface	$extensionAttributesJoinProcessor

Returns

$this

Definition at line 839 of file AbstractDb.php.

      {
        $selectFrom = $this->getSelect()->getPart(\Magento\Framework\DB\Select::FROM);
        $joinRequired = !isset($selectFrom[$join->getReferenceTableAlias()]);
        if ($joinRequired) {
            $joinOn = $this->getMainTableAlias() . '.' . $join->getJoinField()
                . ' = ' . $join->getReferenceTableAlias() . '.' . $join->getReferenceField();
            $this->getSelect()->joinLeft(
                [$join->getReferenceTableAlias() => $this->getResource()->getTable($join->getReferenceTable())],
                $joinOn,
                []
            );
        }
        $columns = [];
        foreach ($join->getSelectFields() as $selectField) {
            $fieldWIthDbPrefix = $selectField[JoinDataInterface::SELECT_FIELD_WITH_DB_PREFIX];
            $columns[$selectField[JoinDataInterface::SELECT_FIELD_INTERNAL_ALIAS]] = $fieldWIthDbPrefix;
            $this->addFilterToMap($selectField[JoinDataInterface::SELECT_FIELD_EXTERNAL_ALIAS], $fieldWIthDbPrefix);
        }
        $this->getSelect()->columns($columns);
        $this->extensionAttributesJoinProcessor = $extensionAttributesJoinProcessor;
        return $this;
    }

load()

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

Load data

Parameters

bool	$printQuery
bool	$logQuery

Returns

$this

Definition at line 556 of file AbstractDb.php.

    {
        if ($this->isLoaded()) {
            return $this;
        }

        return $this->loadWithFilter($printQuery, $logQuery);
    }

loadData()

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

Load the data.

Parameters

bool	$printQuery
bool	$logQuery

Returns

$this

Definition at line 718 of file AbstractDb.php.

    {
        return $this->load($printQuery, $logQuery);
    }

loadWithFilter()

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

Load data with filter in place

Parameters

bool	$printQuery
bool	$logQuery

Returns

$this

Definition at line 572 of file AbstractDb.php.

    {
        $this->_beforeLoad();
        $this->_renderFilters()->_renderOrders()->_renderLimit();
        $this->printLogQuery($printQuery, $logQuery);
        $data = $this->getData();
        $this->resetData();
        if (is_array($data)) {
            foreach ($data as $row) {
                $item = $this->getNewEmptyItem();
                if ($this->getIdFieldName()) {
                    $item->setIdFieldName($this->getIdFieldName());
                }
                $item->addData($row);
                $this->beforeAddLoadedItem($item);
                $this->addItem($item);
            }
        }
        $this->_setIsLoaded();
        $this->_afterLoad();
        return $this;
    }

printLogQuery()

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

Print and/or log query

Parameters

bool	$printQuery
bool	$logQuery
string	$sql

Returns

$this

Definition at line 731 of file AbstractDb.php.

    {
        if ($printQuery || $this->getFlag('print_query')) {
            echo $sql === null ? $this->getSelect()->__toString() : $sql;
        }

        if ($logQuery || $this->getFlag('log_query')) {
            $this->_logQuery($sql);
        }
        return $this;
    }

resetData()

resetData

(

)

Reset loaded for collection data array

Returns

$this

Definition at line 695 of file AbstractDb.php.

    {
        $this->_data = null;
        return $this;
    }

setConnection()

setConnection

(

\Magento\Framework\DB\Adapter\AdapterInterface

$conn

)

Set database connection adapter

Parameters

\Magento\Framework\DB\Adapter\AdapterInterface

$conn

Returns

$this

Exceptions

Definition at line 184 of file AbstractDb.php.

    {
        $this->_conn = $conn;
        $this->_select = $this->_conn->select();
        $this->_isOrdersRendered = false;
        return $this;
    }

setOrder()

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

Add select order

Parameters

string	$field
string	$direction

Returns

$this

Definition at line 274 of file AbstractDb.php.

    {
        return $this->_setOrder($field, $direction);
    }

unshiftOrder()

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

Add select order to the beginning

Parameters

string	$field
string	$direction

Returns

$this

Definition at line 298 of file AbstractDb.php.

    {
        return $this->_setOrder($field, $direction, true);
    }

Field Documentation

$_bindParams

$_bindParams = []

protected

Definition at line 53 of file AbstractDb.php.

$_conn

$_conn

protected

Definition at line 30 of file AbstractDb.php.

$_data

$_data = null

protected

Definition at line 61 of file AbstractDb.php.

$_fetchStmt

$_fetchStmt = null

protected

Definition at line 75 of file AbstractDb.php.

$_idFieldName

$_idFieldName

protected

Definition at line 46 of file AbstractDb.php.

$_isOrdersRendered

$_isOrdersRendered = false

protected

Definition at line 82 of file AbstractDb.php.

$_logger

$_logger

protected

Definition at line 87 of file AbstractDb.php.

$_map

$_map = null

protected

Definition at line 68 of file AbstractDb.php.

$_select

$_select

protected

Definition at line 37 of file AbstractDb.php.

$extensionAttributesJoinProcessor

$extensionAttributesJoinProcessor

protected

Definition at line 99 of file AbstractDb.php.

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

• vendor/magento/framework/Data/Collection/AbstractDb.php