Html

Class: Code16\Sharp\Form\Fields\SharpFormHtmlField

This field is read-only, and is meant to display some dynamic information in the form.

Configuration

`setTemplate`

Write the blade template as a string. Example:

php

SharpFormHtmlField::make('panel')
    ->setTemplate('This product is offline since <strong>{{ $date }}</strong>')

This example would mean that your transformed data has an object named panel containing a date attribute. Here a custom transformer example for this particular case:

php

function find($id): array
{
    return $this
        ->setCustomTransformer('panel', fn ($value, $instance) => [
            'date' => $instance->deprecated_at->isoFormat()
        ])
        ->transform(Product::find($id));
}

You can also pass a view (blade) :

php

SharpFormHtmlField::make('panel')
    ->setTemplate(view('sharp.form-htm-field'))

Using a closure:

php

SharpFormHtmlField::make('panel')
    ->setTemplate(function (array $data) {
        return 'You have chosen:'.$data['another_form_field'].'. Date: '.$data['date'];
    })

Accessing to other field values in the form

In the template, all other field values of the form are available (alongside the Html field value). This is particularly useful when using setLiveRefresh() (described below).

`setLiveRefresh`

Use this method to dynamically update Html field when the user changes another field. The $linkedFields parameter allows filtering which field to watch (without it the internal refresh endpoint is called on any field update).

php

SharpFormHtmlField::make('total')
    ->setLiveRefresh(linkedFields: ['products'])
    ->setTemplate(function (array $data) {
        return 'Total:'.collect($data['products'])
            ->sum(fn ($product) => $product['price']);
    })

Formatter

toFront: sent as provided.
fromFront: returns null (read-only).

Html ​

Configuration ​

setTemplate ​

Accessing to other field values in the form ​

setLiveRefresh ​

Formatter ​