ot_typo3/ot_templating/Classes/ViewHelpers/HelloAsso/GetFormUrlByEventIdViewHelper.php

<?php

namespace Opentalent\OtTemplating\ViewHelpers\HelloAsso;

use FluidTYPO3\Vhs\Traits\TemplateVariableViewHelperTrait;
use Opentalent\OtCore\Exception\ApiRequestException;
use Opentalent\OtCore\Logging\OtLogger;
use Opentalent\OtCore\Service\OpentalentApiService;
use Opentalent\OtCore\ViewHelpers\OtAbstractViewHelper;

/**
 *   This view helper returns the HelloAsso form's URL for the given event
 *
 *     {namespace ot=Opentalent\OtTemplating\ViewHelpers}
 *
 *     <ot:helloAsso.getFormUrlByEventId as="form" eventId="1">
 *          <f:debug>{form}</f:debug>
 *     </ot:helloAsso.getFormUrlByEventId>
 *
 * @package Opentalent\OtTemplating\ViewHelpers
 */
class GetFormUrlByEventIdViewHelper extends OtAbstractViewHelper {

    use TemplateVariableViewHelperTrait;

    /**
     * >> Required to prevent typo3 to escape the html output
     * @var boolean
     */
    protected $escapeOutput = false;

    /**
     * @var OpentalentApiService
     */
    protected OpentalentApiService $opentalentApiService;

    public function injectOpentalentApiService(OpentalentApiService $opentalentApiService) {
        $this->opentalentApiService = $opentalentApiService;
    }

    /**
     * -- This method is expected by Fluid --
     * Declares the viewhelper's parameters
     */
    public function initializeArguments()
    {
        $this->registerArgument(
            'as',
            'string',
            'Name of the returned array',
            true
        );
        $this->registerArgument(
            'eventId',
            'integer',
            'Id of the event',
            true
        );
    }

    /**
     *  -- This method is expected by Fluid --
     * Renders the content as html
     *
     * @return string
     * @throws ApiRequestException
     */
    public function render()
    {
        $as = $this->arguments['as'];
        $eventId = $this->arguments['eventId'];

        $uri = $this->opentalentApiService->getApiUri(
            'api/public/helloasso/form/by-event/'.$eventId,
            false,
            true
        );

        try {
            $form = $this->opentalentApiService->getJsonDecoded($uri);
        } catch (ApiRequestException $e) {
            OtLogger::error(sprintf('API Error: %s', $e->getMessage()));
            return "<error/><!--Error while getting the form data-->";
        }

        $variables = [$as => $form];
        return $this->renderChildrenWithVariables($variables);
    }
}