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| -rw-r--r-- | docs/cps-path.rst | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/docs/cps-path.rst b/docs/cps-path.rst index 451c24f39..160aa9389 100644 --- a/docs/cps-path.rst +++ b/docs/cps-path.rst @@ -57,7 +57,7 @@ Supported Functions Get List Elements by Any Attribute Value ---------------------------------------- -**Syntax**: ``<xpath>/<target-node>/[@<leaf-name>=<leaf-value>]`` +**Syntax**: ``<xpath>/<target-node>[@<leaf-name>=<leaf-value>]`` - ``xpath``: The xpath to the parent of the target node including all ancestors. - ``target-node``: The name of the (list) node which elements will queried. - ``leaf-name``: The name of the leaf which value needs to be compared. @@ -74,7 +74,7 @@ Get List Elements by Any Attribute Value - Only string and integer values are supported (boolean and float values are not supported). **Notes** - - For performance reasons it does not make sense to query the list key leaf. If the key value is known it is beter to execute a get request with the complete xpath. + - For performance reasons it does not make sense to query using key leaf as attribute. If the key value is known it is better to execute a get request with the complete xpath. Get Any Descendant ------------------ @@ -91,3 +91,20 @@ Get Any Descendant **Limitations** - List elements can only be addressed using the list key leaf. + +Get Any Descendant by Any Attribute Value +----------------------------------------- + +**Syntax**: ``//<direct-ancestors><target-node>[@<leaf-name>=<leaf-value>]`` + - ``direct-ancestors``: Optional path to direct ancestors of the target node. This can contain zero to many ancestor nodes separated by a /. + - ``target-node``: The name of the (list) node which elements will queried. + - ``leaf1-name .. leafN-name:``: One or more leaves whose value needs to be compared. + - ``leaf1-value .. leafN-value:``: One or more required leaf values (multiple condition can be combined using the 'and' keyword). + +**Examples** + - ``//categories[@name='Kids']`` + - ``//categories[@name='Kids' and @numberOfBooks=1]`` + +**Limitations** + - Only string and integer values are supported (boolean and float values are not supported). + - Multiple attributes can only be combined using 'and'. 'or' and bracketing is not supported.
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