{%- set options = (options is defined ? options : []) %} {%- set values = (values is defined ? values : []) %} {%- set name = (name is defined and name ? name~'[]' : null) %} {% if name is defined and name and not options|length %} {% endif -%} {%- for key, option in options %} {%- set optionLabel = (option.label is defined ? option.label : option) %} {%- set optionValue = (option.value is defined ? option.value : key) -%}