本文整理汇总了PHP中Magento\Framework\DB\Adapter\AdapterInterface::beginTransaction方法的典型用法代码示例。如果您正苦于以下问题:PHP AdapterInterface::beginTransaction方法的具体用法?PHP AdapterInterface::beginTransaction怎么用?PHP AdapterInterface::beginTransaction使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Magento\Framework\DB\Adapter\AdapterInterface
的用法示例。
在下文中一共展示了AdapterInterface::beginTransaction方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: move
/**
* Move tree node
*
* @param Node $node
* @param Node $newParent
* @param Node $prevNode
* @return void
* @throws \Exception
* @todo Use adapter for generate conditions
*/
public function move($node, $newParent, $prevNode = null)
{
$position = 1;
$oldPath = $node->getData($this->_pathField);
$newPath = $newParent->getData($this->_pathField);
$newPath = $newPath . '/' . $node->getId();
$oldPathLength = strlen($oldPath);
$newLevel = $newParent->getLevel() + 1;
$levelDisposition = $newLevel - $node->getLevel();
$data = [$this->_levelField => new \Zend_Db_Expr("{$this->_levelField} + '{$levelDisposition}'"), $this->_pathField => new \Zend_Db_Expr("CONCAT('{$newPath}', RIGHT({$this->_pathField}, LENGTH({$this->_pathField}) - {$oldPathLength}))")];
$condition = $this->_conn->quoteInto("{$this->_pathField} REGEXP ?", "^{$oldPath}(/|\$)");
$this->_conn->beginTransaction();
$reorderData = [$this->_orderField => new \Zend_Db_Expr("{$this->_orderField} + 1")];
try {
if ($prevNode && $prevNode->getId()) {
$reorderCondition = "{$this->_orderField} > {$prevNode->getData($this->_orderField)}";
$position = $prevNode->getData($this->_orderField) + 1;
} else {
$reorderCondition = $this->_conn->quoteInto("{$this->_pathField} REGEXP ?", "^{$newParent->getData($this->_pathField)}/[0-9]+\$");
$select = $this->_conn->select()->from($this->_table, new \Zend_Db_Expr("MIN({$this->_orderField})"))->where($reorderCondition);
$position = (int) $this->_conn->fetchOne($select);
}
$this->_conn->update($this->_table, $reorderData, $reorderCondition);
$this->_conn->update($this->_table, $data, $condition);
$this->_conn->update($this->_table, [$this->_orderField => $position, $this->_levelField => $newLevel], $this->_conn->quoteInto("{$this->_idField} = ?", $node->getId()));
$this->_conn->commit();
} catch (\Exception $e) {
$this->_conn->rollBack();
throw new \Exception("Can't move tree node due to error: " . $e->getMessage());
}
}
示例2: moveNodes
/**
* @param string|int $eId
* @param string|int $pId
* @param string|int $aId
* @return void
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
* @SuppressWarnings(PHPMD.ExitExpression)
*/
public function moveNodes($eId, $pId, $aId = 0)
{
$eInfo = $this->getNodeInfo($eId);
if ($pId != 0) {
$pInfo = $this->getNodeInfo($pId);
}
if ($aId != 0) {
$aInfo = $this->getNodeInfo($aId);
}
$level = $eInfo[$this->_level];
$leftKey = $eInfo[$this->_left];
$rightKey = $eInfo[$this->_right];
if ($pId == 0) {
$levelUp = 0;
} else {
$levelUp = $pInfo[$this->_level];
}
$rightKeyNear = 0;
$leftKeyNear = 0;
if ($pId == 0) {
//move to root
$rightKeyNear = $this->_db->fetchOne('SELECT MAX(' . $this->_right . ') FROM ' . $this->_table);
} elseif ($aId != 0 && $pId == $eInfo[$this->_pid]) {
// if we have after ID
$rightKeyNear = $aInfo[$this->_right];
$leftKeyNear = $aInfo[$this->_left];
} elseif ($aId == 0 && $pId == $eInfo[$this->_pid]) {
// if we do not have after ID
$rightKeyNear = $pInfo[$this->_left];
} elseif ($pId != $eInfo[$this->_pid]) {
$rightKeyNear = $pInfo[$this->_right] - 1;
}
$skewLevel = $pInfo[$this->_level] - $eInfo[$this->_level] + 1;
$skewTree = $eInfo[$this->_right] - $eInfo[$this->_left] + 1;
echo "alert('" . $rightKeyNear . "');";
if ($rightKeyNear > $rightKey) {
// up
echo "alert('move up');";
$skewEdit = $rightKeyNear - $leftKey + 1;
$sql = 'UPDATE ' . $this->_table . ' SET ' . $this->_right . ' = IF(' . $this->_left . ' >= ' . $eInfo[$this->_left] . ', ' . $this->_right . ' + ' . $skewEdit . ', IF(' . $this->_right . ' < ' . $eInfo[$this->_left] . ', ' . $this->_right . ' + ' . $skewTree . ', ' . $this->_right . ')), ' . $this->_level . ' = IF(' . $this->_left . ' >= ' . $eInfo[$this->_left] . ', ' . $this->_level . ' + ' . $skewLevel . ', ' . $this->_level . '), ' . $this->_left . ' = IF(' . $this->_left . ' >= ' . $eInfo[$this->_left] . ', ' . $this->_left . ' + ' . $skewEdit . ', IF(' . $this->_left . ' > ' . $rightKeyNear . ', ' . $this->_left . ' + ' . $skewTree . ', ' . $this->_left . '))' . ' WHERE ' . $this->_right . ' > ' . $rightKeyNear . ' AND ' . $this->_left . ' < ' . $eInfo[$this->_right];
} elseif ($rightKeyNear < $rightKey) {
// down
echo "alert('move down');";
$skewEdit = $rightKeyNear - $leftKey + 1 - $skewTree;
$sql = 'UPDATE ' . $this->_table . ' SET ' . $this->_left . ' = IF(' . $this->_right . ' <= ' . $rightKey . ', ' . $this->_left . ' + ' . $skewEdit . ', IF(' . $this->_left . ' > ' . $rightKey . ', ' . $this->_left . ' - ' . $skewTree . ', ' . $this->_left . ')), ' . $this->_level . ' = IF(' . $this->_right . ' <= ' . $rightKey . ', ' . $this->_level . ' + ' . $skewLevel . ', ' . $this->_level . '), ' . $this->_right . ' = IF(' . $this->_right . ' <= ' . $rightKey . ', ' . $this->_right . ' + ' . $skewEdit . ', IF(' . $this->_right . ' <= ' . $rightKeyNear . ', ' . $this->_right . ' - ' . $skewTree . ', ' . $this->_right . '))' . ' WHERE ' . $this->_right . ' > ' . $leftKey . ' AND ' . $this->_left . ' <= ' . $rightKeyNear;
}
$this->_db->beginTransaction();
try {
$this->_db->query($sql);
$this->_db->commit();
} catch (\Exception $e) {
$this->_db->rollBack();
echo $e->getMessage();
echo "<br>\r\n";
echo $sql;
echo "<br>\r\n";
exit;
}
echo "alert('node added')";
}
示例3: received
/**
* Updates data when subscriber received
*
* @param \Magento\Newsletter\Model\Subscriber $subscriber
* @param \Magento\Newsletter\Model\Queue $queue
* @return $this
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function received(\Magento\Newsletter\Model\Subscriber $subscriber, \Magento\Newsletter\Model\Queue $queue)
{
$this->connection->beginTransaction();
try {
$data['letter_sent_at'] = $this->_date->gmtDate();
$this->connection->update($this->_subscriberLinkTable, $data, ['subscriber_id = ?' => $subscriber->getId(), 'queue_id = ?' => $queue->getId()]);
$this->connection->commit();
} catch (\Exception $e) {
$this->connection->rollBack();
throw new \Magento\Framework\Exception\LocalizedException(__('We cannot mark as received subscriber.'));
}
return $this;
}
示例4: removeNode
/**
* @param Node $node
* @return $this
* @throws \Exception
*/
public function removeNode($node)
{
// For reorder old node branch
$dataReorderOld = [$this->_orderField => new \Zend_Db_Expr($this->_conn->quoteIdentifier($this->_orderField) . '-1')];
$conditionReorderOld = $this->_conn->quoteIdentifier($this->_parentField) . '=' . $node->getData($this->_parentField) . ' AND ' . $this->_conn->quoteIdentifier($this->_orderField) . '>' . $node->getData($this->_orderField);
$this->_conn->beginTransaction();
try {
$condition = $this->_conn->quoteInto("{$this->_idField}=?", $node->getId());
$this->_conn->delete($this->_table, $condition);
// Update old node branch
$this->_conn->update($this->_table, $dataReorderOld, $conditionReorderOld);
$this->_conn->commit();
} catch (\Exception $e) {
$this->_conn->rollBack();
throw new \Exception('Can\'t remove tree node');
}
parent::removeNode($node);
return $this;
}
示例5: start
/**
* {@inheritdoc}
*/
public function start(Connection $connection)
{
$this->participants[] = $connection;
$connection->beginTransaction();
return $connection;
}
示例6: beginTransaction
/**
* Start transaction mode
*
* @return $this
*/
public function beginTransaction()
{
$this->_resourceHelper->prepareTransactionIsolationLevel();
$this->connection->beginTransaction();
return $this;
}