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SkipEmptyTask

Passes the input to the output, but skips it if it is empty (PHP empty(): null, false, 0, '0', '', []). Useful after an aggregator task to avoid processing empty results.

Task reference

  • Service: CleverAge\ProcessBundle\Task\SkipEmptyTask

Accepted inputs

any

Possible outputs

any: the input, unchanged, if it is not empty (the task is skipped otherwise)

Options

This task has no option.

Examples

  • Only continue when the merged result is not empty
# Task configuration level
merge:
  service: '@CleverAge\ProcessBundle\Task\ArrayMergeTask'
  outputs: [skip_if_empty]
skip_if_empty:
  service: '@CleverAge\ProcessBundle\Task\SkipEmptyTask'
  outputs: [next_task]