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Feature: @partial-block for nunjucks engine #1105
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You should be able to use a regular variable in your component for the partial/block content. Then, in the parent component, use the set tag to create a variable block, then pass it into the child. |
Otherwise, this seems like a wish for a twig-like embed tag: mozilla/nunjucks#790 That issue has been open for five years with no solution. Even Mark, Fractal's creator, supported that addition. I would recommend for this to be requested upstream, as it's not really a Fractal-specific feature. |
@mihkeleidast Thank you for your feedback. I will try the My idea was, that the tag should resolve a component, so I thought it would be fractal specific. But the |
I think it would get the same template path resolving logic that the primary include et al tags use, so should not need anything specific for Fractal! |
@mihkeleidast Ok, thanks. I tried the ´{% set ... %}` approach, but this does not seem to work. My template looks like
The result is
It looks like, that the |
What problem would this feature solve?
The handlebars engine supports partial-blocks, making it possible to create wrapper components or override a component's content from parent/including template. I could not find a way to achieve the same result when using nunjucks as template engine.
What the feature should look like?
A nice way would be a
partial
tag, that renders the content between{% partial '@container-partial' %}
and{% endpartial %}
and make the result usable as variable or function in thecontainer-partial
. This would be similar to nunjucks{% call 'someMacro' %}...{% endcall %}
tag using{{ caller() }}
inside the macro to render/output the tag body.I'm not familiar with the internals of either fractal or nunjucks, so I'm not able to create that myself. Therefore I hope, someone has the knowledge and the time to do that.
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