{% if include.parent.url | contains:'/index.html' %}

{% assign parent_dir = include.parent.url | remove:'index.html' %}

{% assign page_dir = page.url | split:'/' | reverse | slice:1,100 | reverse | join:'/' | append:'/' %}

{% assign just_believe = page_dir | split:parent_dir | first %}

{% if just_believe != page_dir %}

{% assign parent_depth = include.parent.url | remove:'/index.html' | split:'/' | size %}

{% assign children_depth = parent_depth | plus:1 %}

{% assign pages_filtered = '' | split: '|' %}

{% for apage in include.pages %}

{% if include.section and apage.section != include.section %}

{% continue %}

{% endif %}

{% if include.nosection and apage.section %}

{% continue %}

{% endif %}

{% assign apage_depth = apage.url | remove:'/index.html' | split:'/' | size %}

{% if apage_depth != children_depth %}

{% continue %}

{% endif %}

{% if apage.hidden %}

{% if apage.url contains "index.html" %}

{% assign apage_dir = apage.url | split:'/' | reverse | slice:1,100 | reverse | join:'/' | append:'/' %}

{% assign just_believe = page_dir | split:apage_dir | first %}

{% if just_believe == page_dir %}

{% continue %}

{% endif %}

{% elsif apage.url != page.url %}

{% continue %}

{% endif %}

{% endif %}

{% assign apage_parent_url = apage.url | split:'/' | slice:0,parent_depth | join:'/' | append:'/index.html' %}

{% if apage_parent_url == include.parent.url %}

{% assign pages_filtered = pages_filtered | push: apage %}

{% endif %}

{% endfor %}

{% if pages_filtered.size > 0 %}

{% if include.section %}<li class="page-side-nav-section"><span>{{ include.section }}</span>{% endif %}

<ul>

{% for apage in pages_filtered %}

<li class="{% if apage.url == page.url %}active{% endif %}"><a href="{% if apage.redirect_to %}{% if apage.redirect_to contains ':' %}{{ apage.redirect_to }}{% else %}{{ apage.url | dirname | prepend:site.baseurl}}/{{ apage.redirect_to | remove:'index.html' }}{% endif %}{% else %}{{ apage.url | prepend:site.baseurl | remove:'index.html' }}{% endif %}">{{ apage.title }}</a>

{% unless link.href contains ':' %}{% if apage.redirect_to %}<i class="fa fa-link"></i>{% endif %}{% endunless %}

{% if apage.label %}<span class="label label-info">{{ apage.label }}</span>{% endif %}

{% include tree.html pages=include.pages parent=apage %}

</li>

{% endfor %}

</ul>

{% if include.section %}</li>{% endif %}

{% endif %}

{% endif %}

{% endif %}