if - else - endif

These three functions provide the ability to selectively execute functions within an action.

if conditionally executes functions based on a specified action test state. These functions may be nested.

eg. action test state is true, if tests true

• if true
•    ... execute everything here
• else
•    ... execute nothing here
• endif
• ...normal processing here

eg. action test state is false, if tests true

• if true
•    ... execute nothing here
• else
•    ... execute everything here
• endif
• ...normal processing here

eg. action test state is false, if tests false

• if false
•    ... execute everything here
• else
•    ... execute nothing here
• endif
• ...normal processing here

eg. action test state is true, if tests false

• if false
•    ... execute nothing here
• else
•    ... execute everything here
• endif
• ...normal processing here

The else statement is optional. eg. action test state is true, if tests true

• if true
•    ... execute everything here
• endif
• ...normal processing here