Merge pull request #3095 from DelazJ/patch-3

Add example to functions
qgis · May 24, 2016 · 2bba1917e12253a220d77015884256a523f2a417 · 2bba191
2 parents ff38f27 + 386fcc6
commit 2bba1917e12253a220d77015884256a523f2a417
Unified Split

Showing with 4 additions and 2 deletions.

+2 −1 resources/function_help/json/x

+2 −1 resources/function_help/json/y
diff --git a/resources/function_help/json/x b/resources/function_help/json/x
@@ -3,6 +3,7 @@
   "type": "function",
   "description": "Returns the x coordinate of a point geometry, or the x-coordinate of the centroid for a non-point geometry.",
   "arguments": [ {"arg":"geom","description":"a geometry"}],
-  "examples": [ { "expression":"x( geom_from_wkt( 'POINT(2 5)' ) )", "returns":"2"}
+  "examples": [ { "expression":"x( geom_from_wkt( 'POINT(2 5)' ) )", "returns":"2"},
+  { "expression":"x( $geometry )", "returns":"x coordinate of the current feature's centroid"}
   ]
 }
diff --git a/resources/function_help/json/y b/resources/function_help/json/y
@@ -3,6 +3,7 @@
   "type": "function",
   "description": "Returns the y coordinate of a point geometry, or the y-coordinate of the centroid for a non-point geometry.",
   "arguments": [ {"arg":"geom","description":"a geometry"}],
-  "examples": [ { "expression":"y( geom_from_wkt( 'POINT(2 5)' ) )", "returns":"5"}
+  "examples": [ { "expression":"y( geom_from_wkt( 'POINT(2 5)' ) )", "returns":"5"},
+  { "expression":"y( $geometry )", "returns":"y coordinate of the current feature's centroid"}
   ]
 }