Page Comparison

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For example, if you want to display a message when a page is updated, but only if that page has child pages, you could use the children key of the Page Supplier. It will return

• this key returns a list (a collection), which can be inspected using a Collection Supplier to determine the number of child pages via its size key.

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• This can

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• be used in a custom Condition on a

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• trigger

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• macro and also in the body of a

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• set-message

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• macro like so:

{workflow:name=Check child pages}
   {state:Test|description=Update the page to test the trigger}
   {state}
   {trigger:pageupdated|state=Approved|@content:children > size@=!0}
      {set-message}Please check the content of the @content:children > size@ child page(s){set-message}
   {trigger}
{workflow}

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