retrieve()
Usage
retrieve(key)
Description
Retrieves the value previously stored under the given key in the current request context. This method can be used to obtain the results of a previous computation step etc. and is often used to provide some sort of “variables” in the scripting context. See store()
for the inverse operation.
Additionally, the retrieve()
function can be used to retrieve the parameters supplied to the execution of a Custom Method.
Example
${retrieve('users')}
results in
[admin, user1, user2, user3]