QGIS/resources/function_help/json/centroid

{
  "function": "centroid",
  "description": "Returns the geometric center of a geometry.",
  "arguments": [ {"arg":"geom","description":"a geometry"}],
  "examples": [ { "expression":"centroid($geometry)", "returns":"a point geometry"}]
}
Change expression help from free form html files to structured json A new script then parses these json help files into the html help contents, in a standardised manner. Previously, the function help was a bunch of different formats and structures. Now, a custom stylesheet can be applied (and later tweaked!) to format these help. Eg, this commit colors variables and function names in the syntax section for greater readability. 2015-06-11 12:02:27 +10:00			`{`
			`"function": "centroid",`
			`"description": "Returns the geometric center of a geometry.",`
			`"arguments": [ {"arg":"geom","description":"a geometry"}],`
			`"examples": [ { "expression":"centroid($geometry)", "returns":"a point geometry"}]`
			`}`