Fix array_to_string description and add default value example

qgis · Aug 24, 2018 · 399bbf1 · 399bbf1
1 parent 8e8f4a5
commit 399bbf1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/resources/function_help/json/array_to_string b/resources/function_help/json/array_to_string
@@ -1,12 +1,13 @@
 {
   "name": "array_to_string",
   "type": "function",
-  "description": "Concatenates array elements into a string separated by a delimiter using and optional string for empty values.",
+  "description": "Concatenates array elements into a string separated by a delimiter and using optional string for empty values.",
   "arguments": [
     {"arg":"array", "description":"the input array"},
     {"arg":"delimiter","optional":true,"default":"','","description":"the string delimiter used to separate concatenated array elements"},
     {"arg":"empty_value","optional":true,"default":"''","description":"the optional string to use as replacement for empty (zero length) matches"}],
-  "examples": [ { "expression":"array_to_string(array('1','2','3'),',')", "returns":"'1,2,3'"},
+  "examples": [ { "expression":"array_to_string(array('1','2','3'))", "returns":"'1,2,3'"},
+                { "expression":"array_to_string(array(1,2,3),'-')", "returns":"'1-2-3'"},
                 { "expression":"array_to_string(array('1','','3'),',','0')", "returns":"'1,0,3'"}
   ]
 }