Extension org.gramar.base Function sort

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chrisgerken edited this page Sep 14, 2015 · 2 revisions

sort() Function

The sort() function sorts and returns the given collection using the key XPath expression to calculate a sort key for each node in the collection.

nodes collection - (required) an XPath expression that resolves to a collection of nodes
string key - (required) a string containing an XPath expression that resolves to a key value for a given node
string options - contains some combination of "asc", "desc", "string" and "number". Defaults to "string asc"

Usage and examples

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