/**
* @author Andreas Glaser
*/
public function testGetByValue()
{
$testArray = ['k1' => 'v1', 'k2' => 'v2', 'k3' => 'duplicate', 'k4' => 'duplicate', 'k5' => 0, 'k6' => '0', 0 => 'test'];
$this->assertEquals('k1', ArrayHelper::getKeyByValue($testArray, 'v1'));
$this->assertEquals('k2', ArrayHelper::getKeyByValue($testArray, 'v2'));
$this->assertEquals('k3', ArrayHelper::getKeyByValue($testArray, 'duplicate'));
$this->assertEquals(null, ArrayHelper::getKeyByValue($testArray, 'invalid'));
$this->assertEquals('k6', ArrayHelper::getKeyByValue($testArray, '0', null, true));
$this->assertEquals('k5', ArrayHelper::getKeyByValue($testArray, '0', null, false));
$this->assertEquals('something', ArrayHelper::getKeyByValue($testArray, 'invalid', 'something'));
$this->assertEquals('0', ArrayHelper::getKeyByValue($testArray, 'test'));
}
/**
* @author Andreas Glaser
*/
protected function buildPathToAliasMap()
{
$rootAlias = ArrayHelper::getFirstValue($this->qb->getRootAliases());
$this->aliasMap[$rootAlias] = $rootAlias;
if (array_key_exists($rootAlias, $this->qb->getDQLParts()['join'])) {
/** @var Expr\Join $part */
foreach ($this->qb->getDQLParts()['join'][$rootAlias] as $part) {
$alias = $part->getAlias();
$join = $part->getJoin();
$path = $alias;
$pieces = explode('.', $join);
if ($parentAlias = ArrayHelper::getKeyByValue($this->aliasMap, $pieces[0])) {
$path = $parentAlias . '.' . $alias;
}
$this->aliasMap[$path] = $alias;
}
}
}
