Filament•10mo ago

Placeholder with repeater

I'd want to display repeater values in layout placeholders. Is there a method to loop through repeaters and display their values in the summary section? (Proper list format) Code

    Placeholder::make('Ingredients')
        ->content(function (Get $get) {
             $ingredients = $get('menu_item_ingredients'); // Repeater
     })->columnSpanFull()

    Placeholder::make('Ingredients')
        ->content(function (Get $get) {
             $ingredients = $get('menu_item_ingredients'); // Repeater
     })->columnSpanFull()

10 Replies

waleedGRT•10mo ago

Patrick Boivin•10mo ago

What do you want to see under Ingredients? Can you give me an example of the output?

waleedGRT•10mo ago

I want to iterate the repeater in the form of a list items

Patrick Boivin•10mo ago

Like this?

Ingredients
 - Lemon
 - Coconut

Ingredients
 - Lemon
 - Coconut

waleedGRT•10mo ago

Yes

Patrick Boivin•10mo ago

Something like this. You can adjust it to what you need:

Placeholder::make('Ingredients')
    ->content(function (Get $get) {
        $items = collect($get('menu_item_ingredients') ?: [])
            ->map(fn ($item) => "<li>{$item['name']}</li>")
            ->join();
        
        return new HtmlString("<ul>$items</ul>");
    })
    // ...

Placeholder::make('Ingredients')
    ->content(function (Get $get) {
        $items = collect($get('menu_item_ingredients') ?: [])
            ->map(fn ($item) => "<li>{$item['name']}</li>")
            ->join();
        
        return new HtmlString("<ul>$items</ul>");
    })
    // ...

waleedGRT•10mo ago

Working perfectly, but it constitutes a major security risk⚠️

Patrick Boivin•10mo ago

Obviously I don't know anything about your app, who uses this form, etc. I can't comment on what's really secure or not.

"<li>" . htmlentities($item['name']) . "</li>"

"<li>" . htmlentities($item['name']) . "</li>"

I think you know what you're doing at this point 😜

waleedGRT•10mo ago

I shared it because someone else could utilize it in the future, nevertheless I sincerely appreciate your help.

Patrick Boivin•10mo ago

You make a good point, and actually I think this may be stretching the Placeholder a bit. I think a View component (to render a real Blade view) may be a better fit for this use case. There would be no need for string concatenation and the content would be escaped by default.

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Placeholder with repeater