Update expresion functions - fixes qgis#8582

geo-ninja · Oct 30, 2023 · 1f20ee4 · 1f20ee4
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diff --git a/docs/user_manual/expressions/expression_help/Arrays.rst b/docs/user_manual/expressions/expression_help/Arrays.rst
@@ -233,10 +233,11 @@ Returns an array with the given expression evaluated on each item.
      - array_foreach(array, expression)
    * - Arguments
      - * **array** - an array
-       * **expression** - an expression to evaluate on each item. The variable `@element` will be replaced by the current value.
+       * **expression** - an expression to evaluate on each item. The variable `@element` will be replaced by the current value and the variable `@counter` by the current index (starting with 0).
    * - Examples
      - * ``array_foreach(array('a','b','c'),upper(@element))`` → [ 'A', 'B', 'C' ]
        * ``array_foreach(array(1,2,3),@element + 10)`` → [ 11, 12, 13 ]
+       * ``array_foreach(array(1,2,3),@element + @counter)`` → [ 1, 3, 5 ]
 
 
 .. end_array_foreach_section

diff --git a/docs/user_manual/expressions/expression_help/Map_Layers.rst b/docs/user_manual/expressions/expression_help/Map_Layers.rst
@@ -64,7 +64,7 @@ Returns a matching layer property or metadata value.
          * crs: layer CRS
          * crs_definition: layer CRS full definition
          * crs_description: layer CRS description
-         * crs_ellipsoid: ellipsoid of the layer CRS
+         * crs_ellipsoid: acronym of the layer CRS ellipsoid
          * extent: layer extent (as a geometry object)
          * distance_units: layer distance units
          * type: layer type, e.g., Vector or Raster