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List of keys that the supplier will return a value for.
Key | Content Types | Return Type | Description | ||||||||
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size | Collection | The number of items in the collection. | |||||||||
is empty | Collection | Test if the collection is empty. | |||||||||
first | Collection | Anything | Returns the first item in the collection, if anything is present.
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last | Collection | Anything | Returns the last item in the collection, if anything is present.
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[X] | Collection | Anything | Returns the X'th item in the collection, where X is a number between 1 and 'size'.
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join with [X] | Collection | Joins the 'to string' value of all the collection contents into a Text
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random | Collection | Anything | Returns a random item from the provided list of elements.
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shuffle | Collection | Collection | Returns the collection of items but scrambles the order of the elements.
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reverse | Collection | Collection | Returns the collection of items in reverse order.
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collect [X] | Collection | Collection | Returns a collection of the same length made up of sub-values of each item in this collection with the specified keyword of 'X'.
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