join

join

The join filter returns a string which is the concatenation of the items of a sequence:

{{ [1, 2, 3]|join }}
{# returns 123 #}

The separator between elements is an empty string per default, but you can define it with the optional first parameter:

{{ [1, 2, 3]|join('|') }}
{# outputs 1|2|3 #}

Arguments

• glue: The separator