我将 Timber (twig) 与 Wordpress 和 ACF 一起使用。
我想创建这个结构:
<div class="section" id="section1">
<div class="slide slide0">
<div class="image-container" data-type="home" data-currentslide="1" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
<div class="slide slide1">
<div class="image-container" data-type="project" data-currentslide="2" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
<div class="slide slide2">
<div class="image-container" data-type="project" data-currentslide="3" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
</div>
<div class="section" id="section2">
<div class="slide slide0">
<div class="image-container" data-type="project" data-currentslide="1" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
<div class="slide slide1">
<div class="image-container" data-type="project" data-currentslide="2" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
<div class="slide slide2">
<div class="image-container" data-type="project" data-currentslide="3" data-maxslides="3" data-title="DEMO" data-project="Sweater Collection (Hamburg, 2017)">
<img src="img/myimage.jpg">
</div>
</div>
</div>
但是对于data-type
属性,我需要为第一部分添加主页并将项目添加到另一部分。我尝试使用父循环索引,但这不起作用。
data-type="{% if loop.parent.loop.index0 %}home{% else %}project{% endif %}"
在上下文中 :
{% for section in sections %}
<div class="section" id="section{{ loop.index }}">
{% for slide in section.get_field('project_imgs') %}
<div class="slide slide{{ loop.index0 }}">
<div class="image-container" data-type="{% if loop.parent.loop.index0 %}home{% else %}project{% endif %}" data-currentslide="{{ loop.index }}" data-maxslides="{{ section.get_field('project_imgs')|length }}" data-title="{{ section.project_title }}" data-project="{{ section.project_legend }}">
<img src="{{site.theme.link}}/assets/img/samples/mac-web.jpg">
</div>
</div>
{% endfor %}
</div>
{% endfor %}