{% macro attributes(attributes) %}
{% for name, value in attributes %}
{%- if value is not none and value is not sameas(false) -%}
{{- ' %s="%s"'|format(name, value is sameas(true) ? name|e : value|e)|raw -}}
{%- endif -%}
{%- endfor -%}
{% endmacro %}
{% block compressed_root %}
{% spaceless %}
{{ block('root') }}
{% endspaceless %}
{% endblock %}
{% block root %}
{% set listAttributes = item.childrenAttributes %}
{{ block('list') -}}
{% endblock %}
{% block list %}
{% if item.hasChildren and options.depth is not sameas(0) and item.displayChildren %}
{{ block('children') }}
{% endif %}
{% endblock %}
{% block children %}
{# save current variables #}
{% set currentOptions = options %}
{% set currentItem = item %}
{# update the depth for children #}
{% if options.depth is not none %}
{% set options = currentOptions|merge({'depth': currentOptions.depth - 1}) %}
{% endif %}
{% for item in currentItem.children %}
{{ block('item') }}
{% endfor %}
{# restore current variables #}
{% set item = currentItem %}
{% set options = currentOptions %}
{% endblock %}
{% block item %}
{% if item.displayed %}
{# building the class of the item #}
{%- set classes = item.attribute('class') is not empty ? [item.attribute('class')] : [] %}
{%- if item.current %}
{%- set classes = classes|merge([options.currentClass]) %}
{%- elseif item.currentAncestor %}
{%- set classes = classes|merge([options.ancestorClass]) %}
{%- endif %}
{%- if item.actsLikeFirst %}
{%- set classes = classes|merge([options.firstClass]) %}
{%- endif %}
{%- if item.actsLikeLast %}
{%- set classes = classes|merge([options.lastClass]) %}
{%- endif %}
{%- set attributes = item.attributes %}
{%- if classes is not empty %}
{%- set attributes = attributes|merge({'class': classes|join(' ')}) %}
{%- endif %}
{# displaying the item #}
{%- if item.uri is not empty and (not item.current or options.currentAsLink) %}
{{ block('linkElement') }}
{%- else %}
{{ block('spanElement') }}
{%- endif %}
{# render the list of children#}
{%- set childrenClasses = item.childrenAttribute('class') is not empty ? [item.childrenAttribute('class')] : [] %}
{%- set childrenClasses = childrenClasses|merge(['menu_level_' ~ item.level]) %}
{%- set listAttributes = item.childrenAttributes|merge({'class': childrenClasses|join(' ') }) %}
{{ block('list') }}
{% endif %}
{% endblock %}
{% block linkElement %}{{ block('label') }}{% endblock %}
{% block spanElement %}{{ block('label') }}{% endblock %}
{% block label %}{% if options.allow_safe_labels and item.getExtra('safe_label', false) %}{{ item.label|raw }}{% else %}{{ item.label }}{% endif %}{% endblock %}