data-binding.md

Data binding

bind($data, $to = null)

Inject data through the bind command.

Example 1:

$qb->filter('u.age', '==', $qb->bind(18));

Resulting AQL: FILTER u.age == @{a_generated_id}

Example 2 - with bind id:

$qb->filter('u.age', '==', $qb->bind(18, 'my_bind'));

Resulting AQL: FILTER u.age == @my_bind

Bind collection names

bindCollection($data, $to = null)

Inject collection names through the bindCollection command.

Example 1:

$qb->for('user', $qb->bindCollection('users'));

Resulting AQL: FOR user IN @@{a_generated_id}

Example 2 - with bind id:

$qb->for('user', $qb->bindCollection('users', 'collectionBind'));

Resulting AQL: FOR user IN @@collectionBind