/**
* Commit the transaction.
* @return array
*/
public function commit()
{
if (!$this->_activeTransaction) {
throw new TransactionManagerException("There is no active transaction to commit.");
}
if (empty($this->_commands)) {
throw new TransactionManagerException("There is no transaction operations to commit.");
}
$commandText = 'function () { var db = require("internal").db; ';
//Check if there are graph operations
foreach ($this->_commands as $command) {
if ($command['isGraph']) {
$commandText .= "var g = require('org/arangodb/graph').Graph; var graph = new g('{$this->_toolbox->getGraph()}'); ";
break;
}
}
$commandText .= 'var result = {}; ';
//Now, add the commands
foreach ($this->_commands as $id => $command) {
$commandText .= "result.{$id} = {$command['command']} ";
}
$commandText .= "return result; }";
//Send the transaction
$result = $this->executeTransaction($commandText, $this->_collections['read'], $this->_collections['write']);
//Process the result
$processed = $this->processResult($result);
$this->clearTransactionInfo();
return $processed;
}
/**
* @covers Paradox\Toolbox::getGraph
*/
public function testGetGraphOnToolboxWithoutGraph()
{
$this->assertNull($this->toolbox->getGraph(), "The graph should be null since this toolbox does not manage a graph");
}
