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