input_iterator_task.md

InputIteratorTask

Iterates over the input and outputs each value one by one.

Task reference

• Service: CleverAge\ProcessBundle\Task\InputIteratorTask
• Code: input_iterator (task: input_iterator)
• Iterable task

Accepted inputs

array, \Iterator or \IteratorAggregate (whatever \Traversable its getIterator() returns): any other type throws an UnexpectedValueException

Possible outputs

any: each value of the input (keys are not transmitted). If the input is empty, the task is skipped.

Options

This task has no option.

Examples

• Aggregate a list, then iterate over it again

# Task configuration level
aggregate:
  task: aggregate_iterable
  outputs: [iterate]
iterate:
  task: input_iterator
  outputs: [next_task]