public function testConstruct()
{
$condition = new NestedCondition();
$this->assertEquals(array(), $condition->getParts());
}
/**
* Create the SQL of a nested condition
* @param zibo\library\database\manipulation\expression\condition\NestedCondition $condition
* @param boolean useAlias
* @return string sql of the nested condition
*/
protected function parseNestedCondition(NestedCondition $condition, $useAlias = true)
{
$parts = $condition->getParts();
$sql = '';
foreach ($parts as $part) {
if ($sql) {
$sql .= ' ' . $part->getOperator() . ' ';
}
$sql .= $this->parseCondition($part->getCondition(), $useAlias);
}
return '(' . $sql . ')';
}
/**
* Processes the relations and the localization in the expressions used by the provided nested condition
* @param zibo\library\database\manipulation\condition\NestedCondition $condition Condition to process
* @return zibo\library\database\manipulation\condition\NestedCondition $condition Processed condition
*/
private function processNestedCondition(NestedCondition $condition)
{
$nestedCondition = new NestedCondition();
$parts = $condition->getParts();
foreach ($parts as $part) {
$condition = $this->processCondition($part->getCondition());
$nestedCondition->addCondition($condition, $part->getOperator());
}
return $nestedCondition;
}
