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Code cleanup

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edited Feb 23, 2017 at 23:41

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Asia
- Peking
  - weekend ( field howLongWillYouBeGoinghowLongWillYouBeGoing == 'shortStay' )
  - long weekend ( field howLongWillYouBeGoinghowLongWillYouBeGoing == 'mediumStay' )
  - week ( field howLongWillYouBeGoinghowLongWillYouBeGoing == 'longStay' )
Europe
- Peking
  - weekend ( field howLongWillYouBeGoinghowLongWillYouBeGoing == 'shortStay' )
South America (no subpages)


{# loop through continents #}
{% for entry in craft.entries.section('destinations').type('continent').find() %}   
    {# only show links to continent pages if it has any travelguides #}
    {% if entry.hasDescendants(3) %}
    
        {% set mediumStay = 0 %}
        {% for subPage in entry.getDescendants(2) %}  
            {% if subPage.howLongWillYouBeGoing == 'mediumStay' %}
                {% set mediumStay = 1 %}
            {% endif %}  
        {% endfor %} 
            
        {% if mediumStay == 1 %}
            {# if subpage is marked as mediumstay, show a link to it #}
            {{ entry.title }}
 
        {% endif %}
    {% else %} 
        {{ entry.title }}

    {% endif %}
{% endfor %}

{# loop through continents #}
{% for entry in craft.entries.section('destinations').type('continent').find() %}
    {# only show links to continent pages if it has any travelguides #}
    {% if entry.hasDescendants(3) %}

        {% set mediumStay = 0 %}
        {% for subPage in entry.getDescendants(2) %}
            {% if subPage.howLongWillYouBeGoing == 'mediumStay' %}
                {% set mediumStay = 1 %}
            {% endif %}
        {% endfor %}

        {% if mediumStay == 1 %}
            {# if subpage is marked as mediumstay, show a link to it #}
            <li><a href="{{ entry.url }}" {% if craft.request.firstSegment == entry.slug %}class="is-active"{% endif %}>{{ entry.title }}</a></li>
        {% endif %}
    {% else %}
        <li>{{ entry.title }}</li>
    {% endif %}
{% endfor %}

Asia
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
  - long weekend ( field howLongWillYouBeGoing == 'mediumStay' )
  - week ( field howLongWillYouBeGoing == 'longStay' )
Europe
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
South America (no subpages)


{# loop through continents #}
{% for entry in craft.entries.section('destinations').type('continent').find() %}   
    {# only show links to continent pages if it has any travelguides #}
    {% if entry.hasDescendants(3) %}
    
        {% set mediumStay = 0 %}
        {% for subPage in entry.getDescendants(2) %}  
            {% if subPage.howLongWillYouBeGoing == 'mediumStay' %}
                {% set mediumStay = 1 %}
            {% endif %}  
        {% endfor %} 
            
        {% if mediumStay == 1 %}
            {# if subpage is marked as mediumstay, show a link to it #}
            {{ entry.title }}
 
        {% endif %}
    {% else %} 
        {{ entry.title }}

    {% endif %}
{% endfor %}

Asia
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
  - long weekend ( field howLongWillYouBeGoing == 'mediumStay' )
  - week ( field howLongWillYouBeGoing == 'longStay' )
Europe
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
South America (no subpages)

{# loop through continents #}
{% for entry in craft.entries.section('destinations').type('continent').find() %}
    {# only show links to continent pages if it has any travelguides #}
    {% if entry.hasDescendants(3) %}

        {% set mediumStay = 0 %}
        {% for subPage in entry.getDescendants(2) %}
            {% if subPage.howLongWillYouBeGoing == 'mediumStay' %}
                {% set mediumStay = 1 %}
            {% endif %}
        {% endfor %}

        {% if mediumStay == 1 %}
            {# if subpage is marked as mediumstay, show a link to it #}
            <li><a href="{{ entry.url }}" {% if craft.request.firstSegment == entry.slug %}class="is-active"{% endif %}>{{ entry.title }}</a></li>
        {% endif %}
    {% else %}
        <li>{{ entry.title }}</li>
    {% endif %}
{% endfor %}

Source Link

asked Feb 23, 2017 at 20:57

Anneke Sinnema

Check if entry has a descendant with a certain field enabled

Whew, complicated thing to described in a short subject line! :)

Okay, so I have a structure like this:

Asia
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
  - long weekend ( field howLongWillYouBeGoing == 'mediumStay' )
  - week ( field howLongWillYouBeGoing == 'longStay' )
Europe
- Peking
  - weekend ( field howLongWillYouBeGoing == 'shortStay' )
South America (no subpages)

I have a navigation bar that just lists the continents and turns them into a link as soon as it has descendants. When it doesn't have descendants, it just shows the continent name as a non-clickable text.

Now this is the thing. I have used the following code, but it doesn't work. It still shows Europe in this example as a link, even though I believe the conditions are not met. I would LOVE love love any input because I've been staring myself blind on this the last few hours :)


{# loop through continents #}
{% for entry in craft.entries.section('destinations').type('continent').find() %}   
    {# only show links to continent pages if it has any travelguides #}
    {% if entry.hasDescendants(3) %}
    
        {% set mediumStay = 0 %}
        {% for subPage in entry.getDescendants(2) %}  
            {% if subPage.howLongWillYouBeGoing == 'mediumStay' %}
                {% set mediumStay = 1 %}
            {% endif %}  
        {% endfor %} 
            
        {% if mediumStay == 1 %}
            {# if subpage is marked as mediumstay, show a link to it #}
            {{ entry.title }} 
        {% endif %}
    {% else %} 
        {{ entry.title }}
    {% endif %}
{% endfor %}