PHP code example of fluidtypo3 / flux

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

fluidtypo3 / flux example snippets

$form = \FluidTYPO3\Flux\Form::create();
$form->setName('myform');
$form->createField('Input', 'myField', 'My special field');

$json = '{name: "myform", fields: [{"name": "myField", "type": "Input"}]}';
$asArray = json_decode($json, JSON_OBJECT_AS_ARRAY);
$form = \FluidTYPO3\Flux\Form::create($asArray);

namespace My\Extension\Transformation;

use FluidTYPO3\Flux\Attribute\DataTransformer;
use FluidTYPO3\Flux\Form\ContainerInterface;
use FluidTYPO3\Flux\Form\FieldInterface;
use FluidTYPO3\Flux\Form\FormInterface;
use FluidTYPO3\Flux\Form\Transformation\DataTransformerInterface;

/* PHP 8.0 registration with class attribute. ID must be unique! */
#[DataTransformer('myextension.datatransformer.mytransform')]
class MyTransformer implements DataTransformerInterface
{
    public function canTransformToType(string $type): bool
    {
        // Support transform of any type that begins with "myextension:"
        return strpos($type, 'myextension:') === 0;
    }

    public function getPriority(): int
    {
        // Higher priority means your DataTransformer is checked before others with lower priority.
        return 10;
    }

    /**
     * @var FieldInterface|ContainerInterface $component
     * @var mixed $value
     * @return mixed
     */
    public function transform(FormInterface $component, string $type, $value)
    {
        $converted = null;
        switch ($type) {
            case 'myextension:foo':
                $converted = 'call something to transform $value to one type';
                break;
            case 'myextension:bar':
                $converted = 'call something else to transform $value to another type';
                break;
        }
        return $converted;
    }
}