70 lines
2.5 KiB
PHP
70 lines
2.5 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace DigiComp\FluidRenderFunctions\FormExtensions;
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use DigiComp\FluidRenderFunctions\InvokeRenderFunctionInterface;
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use DigiComp\FluidRenderFunctions\Utils\GeneratorClosureIterator;
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use DigiComp\FluidRenderFunctions\Utils\RenderableProxy;
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use DigiComp\FluidRenderFunctions\ViewHelpers\RegisterRenderFunctionViewHelper;
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use Neos\Flow\Annotations as Flow;
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use Neos\Flow\Aop\JoinPointInterface;
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use Neos\FluidAdaptor\ViewHelpers\Form\SelectViewHelper;
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/**
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* @Flow\Aspect
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*/
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class SelectAspect extends SelectViewHelper
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{
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/**
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* @Flow\After("setting(DigiComp.FluidRenderFunctions.enableAspects.select) && method(Neos\FluidAdaptor\ViewHelpers\Form\SelectViewHelper->initializeArguments())")
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*/
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public function introduceRenderFuncArgument(JoinPointInterface $joinPoint): void
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{
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$proxy = $joinPoint->getProxy();
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if (!($proxy instanceof SelectViewHelper)) {
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return;
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}
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$proxy->registerArgument('renderFunction', 'string', 'callabe to use to render single object');
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}
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/**
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* @Flow\After("setting(DigiComp.FluidRenderFunctions.enableAspects.select) && method(Neos\FluidAdaptor\ViewHelpers\Form\SelectViewHelper->validateArguments())")
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*/
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public function validateRenderFunction(JoinPointInterface $joinPoint): void
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{
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$proxy = $joinPoint->getProxy();
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if (!($proxy instanceof SelectViewHelper)) {
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return;
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}
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if (!isset($proxy->arguments['renderFunction'])) {
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return;
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}
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$renderFunction = $proxy->viewHelperVariableContainer->get(
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RegisterRenderFunctionViewHelper::class,
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$proxy->arguments['renderFunction']
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);
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if (!($renderFunction instanceof InvokeRenderFunctionInterface)) {
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throw new \InvalidArgumentException(
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'render function with name "' . $proxy->arguments['renderFunction'] . '" has not been registered.',
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1717293038
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);
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}
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$proxy->arguments['renderFunction'] = $renderFunction;
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$originalOptions = $proxy->arguments['options'];
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if (!\is_iterable($originalOptions)) {
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// Validation is left to the original view helper
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return;
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}
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$proxy->arguments['options'] = new GeneratorClosureIterator(
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static function () use ($originalOptions, $renderFunction) {
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foreach ($originalOptions as $option) {
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yield new RenderableProxy($renderFunction, $option);
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}
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}
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);
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}
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}
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