base.php

Go to the documentation of this file.

<?php

declare(strict_types=1);

namespace ILIAS\UI\examples\Input\Field\Image;

use ILIAS\Data\ImagePurpose;
use ILIAS\UI\URLBuilder;

function base(): string
{
    global $DIC;

    $http = $DIC->http();
    $factory = $DIC->ui()->factory();
    $renderer = $DIC->ui()->renderer();
    $get_request = $http->wrapper()->query();
    $data_factory = new \ILIAS\Data\Factory();
    $refinery_factory = new \ILIAS\Refinery\Factory($data_factory, $DIC->language());

    $example_uri = $data_factory->uri((string) $http->request()->getUri());
    $url_builder = new URLBuilder($example_uri);
    [$url_builder, $token] = $url_builder->acquireParameter(explode('\\', __NAMESPACE__), "process");

    $input = $factory->input()->field()->image(
        new \ilUIDemoFileUploadHandlerGUI(),
        ImagePurpose::USER_DEFINED,
        'Upload Image',
        'Please provide an alternate text if necessary.',
    );

    $form = $factory->input()->container()->form()->standard(
        (string) $url_builder->withParameter($token, '1')->buildURI(),
        [$input]
    );

    // simulates a form processing endpoint:
    if ($get_request->has($token->getName())) {
        $form = $form->withRequest($http->request());
        $data = $form->getData();
    } else {
        $data = 'No submitted data yet.';
    }

    return '<pre>' . print_r($data, true) . '</pre>' . $renderer->render($form);
}