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The PullNameValues transformation is a special operation that takes the values in the cs-uri-query field and separates each of the name-value pairs into a separate string.
The entire collection of name-value pair strings is output in the specified output field as a vector of strings.
|Name||Descriptive name of the transformation. You can enter any name here.|
|Comments||Optional. Notes about the transformation.|
|Condition||The conditions under which this transformation is applied.|
|Default||The default value to use if the condition is met and the input value is not available in the given log entry.|
|Output||The name of the output string.|
The PullNameValues transformation is used in this example to capture visitors’ use of the search form: which buttons were selected, what values were typed in the form, and so on. The example uses a String Match condition (see Conditions) to isolate the use of this transformation to only the page /search.php. The vector of name-value pairs is output into the field x-search-namevalues.
Using the transformation as defined above, if the cs-uri-stem field matched the page /search.php and cs-uri-query contained the following:
then x-search-namevalues would contain a vector containing the following three strings: