[TwigComponent] Allow passing functions / array variables to HTML syntax

[weaverryan]

Hi!

This is something I keep wanting to do:

<twig:Button
    class="foo-bar">
    {{ stimulus_action('say', 'hello') }}
/>

I know why this doesn't work :). But from a user's perspective, I can't think of why it shouldn't. If we see a Twig {{ where we expect an attribute, then we should translate it effectively into a ...stimulus_action('say', 'hello') so its return value merges into the other props.

[smnandre]

Removed / off-topic

The closing `>` line 2 is a mistake.. or you suggest a new closing tag ? Now for the stimulus_action method, it could be a ultra-easy... or a pure hell to implement. The "context" there is the current template, not "in" the Button component (in a Twig-compiled-template point of vue) Could you show an example with attributes, props before/after your suggestion ? I have something in mind but don't want to be "off-topic" :)

[smnandre]

Update your src/Twig/TwigPreLexer.php

and add this block line 209 (before the variadic check)

            if ($this->check('{{ stimulus_') || $this->check('{{stimulus_')) {
                $this->consume('{{');
                $attributes[] = '...' . trim($this->consumeUntil('}}'));
                $this->consume('}}');

                continue;
            }

            // rest of the file

            if ($this->check('{{...') || $this->check('{{ ...')) {
                $this->consume('{{...');

Is this the expected behaviour ?

[WebMamba]

But now twig support the spread operator? I think we can do that at the stimulus_actionfunction level

[smnandre]

I'm not sure to get... how could we handle this inside the function ?

[DemonTPx]

I think I ran into the same problem.

I was trying to put symfony form stuff inside of a component like this:

<twig:ChipGroup {{ block('widget_container_attributes') }}>
    ....
</twig:ChipGroup>

It does not work which makes combining twig components and symfony forms quite difficult...

[smnandre]

You cannot "write content" inside the block tag (as you cannot inside any twig tag).. because it as a syntax.

This block should be on the div inside your template

[carsonbot]

Thank you for this issue. There has not been a lot of activity here for a while. Has this been resolved?

[carsonbot]

Just a quick reminder to make a comment on this. If I don't hear anything I'll close this.

[carsonbot]

Hey,

I didn't hear anything so I'm going to close it. Feel free to comment if this is still relevant, I can always reopen!