QGIS/resources/function_help/json/$atlasgeometry
Nyall Dawson 709c14391b Change expression help from free form html files to structured json
A new script then parses these json help files into the html help
contents, in a standardised manner. Previously, the function help
was a bunch of different formats and structures.

Now, a custom stylesheet can be applied (and later tweaked!) to
format these help. Eg, this commit colors variables and function
names in the syntax section for greater readability.
2015-09-02 14:22:50 +10:00

7 lines
408 B
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{
"function": "$atlasgeometry",
"description": "Returns the geometry of the current feature iterated in atlas. Can be used for rule based display of geometry when using atlas. For example to only show geometries of other layers when their geometry intersects the iterated geometry of features using atlas.",
"examples": [ { "expression":"intersects( $atlasgeometry, $geometry )", "returns":"true"}]
}