$join

Concatenates an array (list) of items into a string.

Signature

{{$join array [path] [separator] [final] }}

Arguments

Name	Description	Type	Required
array	Accepts either an array of data or a relative path, as a String, to an array.	StringString ArrayNumber ArrayObject Array
path	If the array is a collection (an array of objects) then use this path to specify which property in the object should be concatenated. Default value: ", "	String
separator	String that separates each item in the array.	String
final	The string that's used to separate the last two items.	String

Example #1 - Array of strings

Template

{{$join categories ", " " & "}}

Data

Result

Example #2- Collection (array of objects)

Template

{{$join items "name" ", " " & "}}

Data

Result

Example #3 - Path to array

Template

{{$join "company.employees" "name" ", " " & "}}

Data

Result