问题
I need to construct DQL with a QueryBuilder
like this
[QUERY]... AND WHERE e.type = x OR e.type = Y OR e.type = N [...]
I have types in array How can I pass this array to my query builder?
$qb->andWhere($qb->expr()->orx(CONDITIONS));
List of types will be dynamic, calling $qb->andWhere
on each foreach types loop will make only more AND WHERE's no more ORs.
Can I store multiply orx
expressions and then add it to andWhere
? Any idea how to solve this, probably, common problem?
回答1:
I hope so, then I found this :
$conditions = array('e.type = x', 'e.type = Y', 'e.type = N');
$orX = $qb->expr()->orX();
foreach ($conditions as $condition) {
$orX->add($condition);
}
$qb->add('where', $orX);
Using @meze suggestion, you can simplify the code and replace the foreach statement with:
$orX->addMultiple($conditions);
回答2:
I knew that tommarow gonna be a better day. The solution is simple. Your can make array of OR expressions like so
$ors[] = $qb->expr()->orx('e.type = '.$qb->expr()->literal($value));
And then just add it to andWhere()/Where() method of the query builder via join method like so:
$qb->andWhere(join(' OR ', $ors));
回答3:
@DEY his answer can be simplified. No need for the foreach, this also works:
$conditions = array('e.type = x', 'e.type = Y', 'e.type = N');
$orX = $qb->expr()->orX();
$orX->addMultiple($conditions);
$qb->where($orX);
回答4:
You can also use ...
in php like:
$conditions = array('e.type = x', 'e.type = Y', 'e.type = N');
$criteria = Criteria::create();
$criteria->andWhere(Criteria::expr()->orX(...$conditions));
回答5:
You can also use the call_user_func_array function like this.
It lets you call a method passing an array's items as parameters.
来源:https://stackoverflow.com/questions/11704447/pass-array-of-conditions-to-doctrine-expr-orx-method