/**
* Add a LET expression
*
* @param String $var de variable name
* @param mixed|string|AqlGen $expression
* @return \AqlGen
*/
public function let($var, $expression)
{
if ($expression instanceof AqlGen) {
$this->bindParams($expression->getParams());
}
$this->inner[] = [self::TYPE_LET => new Let($var, $expression)];
return $this;
}
public function testObjectFilter()
{
$filter = new AqlFilter();
$filter->andFilter('u.active = true');
$filter->andFilter('u.age > @minAge');
$filter->andFilter('u.age < @maxAge');
$filter->bindParams(['@minAge' => 20, '@maxAge' => 50]);
$aql = AqlGen::query('u', 'users')->filter($filter);
$string = $aql->get();
$this->assertEquals("FOR u IN users\n\tFILTER u.active = true && u.age > @minAge && u.age < @maxAge\nRETURN u", $string);
$params = $aql->getParams();
$this->assertArrayHasKey('@minAge', $params);
$this->assertEquals($params['@minAge'], 20);
$this->assertArrayHasKey('@maxAge', $params);
$this->assertEquals($params['@maxAge'], 50);
}