Templates for StreamBlock

[Florian Vogt]

Hey everyone. I hope you can help me with my question.

Is it possible to render a template for StreamBlock?

If yes, how to do it? Which variables should I use the template?

As example a tab feature:

class FeatureTab(blocks.StreamBlock):
    tab = blocks.StructBlock([
        ('head', blocks.CharBlock(label='Tab Name')),
        ('text', blocks.CharBlock(label='Tab Text'))
    ])

    class Meta:
        label = 'A Tab Feature'
        template = 'home/blocks/features/Tab.html'

With this example a user can create a couple of tabs.
Now I need the tabs with the format:

head1
head2
head3

text1
text2
text3

I have tried a lot but get no result.

Does anyone have an approach?

Thanks in advance.
Flori

[Matthew Westcott]

Hi Flori,
Your Tab.html template should look like this:

{% for block in self %}
{# each block is an object with properties 'block_type' (always 'tab' here)
and 'value' (the block's value - for a StructBlock, this is a dict-like object) #}
{{ block.value.head }}
{% endfor %}
{% for block in self %}
{{ block.value.text }}
{% endfor %}

Cheers,
- Matt

[Florian Vogt]

Hi Matt,

thanks for your fast help.
Now I finally understood it.

Cheers
Flori

[Viktor Hunting]

Hi,

Thanks. That was very helpful.

Is this mentioned in documentation? Maybe I missed it

четвер, 20 серпня 2015 р. 02:10:47 UTC+3 користувач Matthew Westcott написав:

[Matthew Westcott]

Yep, it's all covered here:

http://docs.wagtail.io/en/v1.13.1/topics/streamfield.html#template-rendering

Cheers,
- Matt

> --
> You received this message because you are subscribed to the Google Groups "Wagtail support" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to wagtail+u...@googlegroups.com.
> To post to this group, send email to wag...@googlegroups.com.
> Visit this group at https://groups.google.com/group/wagtail.
> To view this discussion on the web, visit https://groups.google.com/d/msgid/wagtail/36bf24fb-7be5-45f3-9ead-6e3c187426d8%40googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.