OpenXPKI::Server::Workflow::Condition::WFArray
    class: OpenXPKI::Server::Workflow::Condition::WFArray
    param
        array_name: cert_queue
        condition: count_lt
        value: 5
Allows for checks of the contents of an array stored as a workflow
    context parameter.
The name of the workflow context parameter containing the array to
    be used
The following conditions are supported:
  - is_empty
- Condition is true if the array is either non-existent or is empty
      (value is not used).
- is_not_empty
- Condition is true if the array is not empty (value is not
    used).
- count_is
- Condition is true if the number of elements matches the value set in
      "value".
- count_ne
- Condition is true if the number of elements does not match the value set
      in "value".
- count_lt
- Condition is true if the number of elements is less than the value set in
      "value".
- count_lte
- Condition is true if the number of elements is less than or equal the
      value set in "value".
- count_gt
- Condition is true if the number of elements is greater than the value set
      in "value".
- count_gte
- Condition is true if the number of elements is greater than or equal the
      value set in "value".
head2 value
Value of the operand for the given condition operator.