Trying to focus on the geometry function and expose it simply with mo…

…re practical examples
qgis · Nov 5, 2021 · e93c410 · e93c410
1 parent 6750b31
commit e93c410
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/resources/function_help/json/geometry b/resources/function_help/json/geometry
@@ -4,7 +4,8 @@
   "groups": ["GeometryGroup"],
   "description": "Returns a feature's geometry.",
   "arguments": [ {"arg":"feature","description":"a feature object"}],
-  "examples": [ { "expression":"geom_to_wkt( geometry( get_feature( layer, attributeField, value ) ) )", "returns":"'POINT(6 50)'"},
-  { "expression":"intersects( $geometry, geometry( get_feature( layer, attributeField, value ) ) )", "returns":"true"}
+  "examples": [ { "expression":" geometry( $currentfeature )", "returns":"the geometry of the current feature. Prefer using $geometry."},
+  { "expression":"geom_to_wkt( geometry( get_feature_by_id( 'streets', 1 ) ) )", "returns":"the geometry in WKT of the feature with the id 1 on the layer \"streets\", e.g. 'POINT(6 50)'"},
+  { "expression":"intersects( $geometry, geometry( get_feature( 'streets', 'name', 'Main St.' ) ) )", "returns":"true if the current feature spatially intersects the 'Main St.' named feature in the \"streets\" layer"}
   ]
 }