23844134334

Committed 01 Apr 2026 10:28AM UTC coverage: 0.592%. Remained the same

Build # 23844134334

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #21 from CPS-IT/task/register

[TASK] Use register from TSFE to populate renderable information

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0 of 5 new or added lines in 1 file covered. (0.0%)

1 existing line in 1 file now uncovered.

7 of 1183 relevant lines covered (0.59%)

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/Classes/ContentObject/RenderablesContentObject.php

<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS extension "handlebars_forms".
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace CPSIT\Typo3HandlebarsForms\ContentObject;

use CPSIT\Typo3HandlebarsForms\Domain;
use Symfony\Component\DependencyInjection;
use TYPO3\CMS\Fluid;
use TYPO3\CMS\Form;

/**
 * RenderablesContentObject
 *
 * @author Elias Häußler <e.haeussler@familie-redlich.de>
 * @license GPL-2.0-or-later
 */
#[DependencyInjection\Attribute\AutoconfigureTag('frontend.contentobject', ['identifier' => 'HBS_RENDERABLES'])]
final class RenderablesContentObject extends AbstractHandlebarsFormsContentObject
{
    private const IDENTIFIER_COUNT = 'HBS_RENDERABLES_COUNT';
    private const IDENTIFIER_CURRENT = 'HBS_RENDERABLES_CURRENT';

    /**
     * @param iterable<Domain\ViewModel\Builder\ViewModelBuilder<Form\Domain\Model\Renderable\RootRenderableInterface>> $viewModelBuilders
     */
    public function __construct(
        #[DependencyInjection\Attribute\AutowireIterator('handlebars_forms.view_model_builder')]
        private readonly iterable $viewModelBuilders,
        private readonly PassthroughContentObject $passthroughContentObject,
    ) {}

    /**
     * @return list<mixed>
     */
    protected function resolve(array $configuration, Context\ValueResolutionContext $context): array
    {
        $baseRenderable = $renderable = $context->renderable;
        $processedRenderables = [];

        // Use current page as base renderable if we're on root form context
        if ($baseRenderable instanceof Form\Domain\Runtime\FormRuntime) {
            $renderable = $baseRenderable->getCurrentPage() ?? $baseRenderable;
        }

        // Fetch renderables from base renderable:
        // - On summary pages, the base renderable defines the selection of renderables:
        //   + If the incoming renderable is the summary page, we use ALL elements (no sections) of the configured form.
        //   + If the incoming renderable is the root form, we explicitly render the summary page renderable
        //     to allow further configuration of this specific page type. In TypoScript, the form renderables may
        //     still be rendered for summary pages by using a combination of HBS_RENDERABLES objects for form & page:
        //       formData {
        //         items = HBS_RENDERABLES
        //         items {
        //           # ...
        //           SummaryPage {
        //             elements = HBS_RENDERABLES
        //             elements {
        //               Text { ... }
        //               # ...
        //             }
        //           }
        //         }
        //       }
        // - On default sections (e.g. non-summary pages), this reflects all direct children.
        // - On all other composite renderables, this reflects all renderables recursively (including deeply nested
        //   renderables).
        // - If we have a non-composite base renderable in place, we do nothing since this value resolver only handles
        //   composite renderables.
        if ($baseRenderable instanceof Form\Domain\Model\FormElements\Page && $baseRenderable->getType() === 'SummaryPage') {
            $renderables = array_filter(
                $baseRenderable->getRootForm()->getRenderablesRecursively(),
                $this->isElement(...),
            );
        } elseif ($renderable instanceof Form\Domain\Model\FormElements\Page && $renderable->getType() === 'SummaryPage') {
            $renderables = [$renderable];
        } elseif ($renderable instanceof Form\Domain\Model\FormElements\AbstractSection) {
            $renderables = $renderable->getElements();
        } elseif ($renderable instanceof Form\Domain\Model\Renderable\CompositeRenderableInterface) {
            $renderables = $renderable->getRenderablesRecursively();
        } else {
            $renderables = [];
        }

        // Add renderables count to TSFE register
        // @todo Use $this->request->getAttribute('frontend.register.stack') in TYPO3 v14
        $tsfe = $this->getTypoScriptFrontendController();
        $tsfe->register[self::IDENTIFIER_COUNT] = count($renderables);

        foreach ($renderables as $index => $child) {
            if (!$this->isEnabled($child)) {
                continue;
            }

            if (!array_key_exists($child->getType() . '.', $configuration)) {
                $processedRenderables[] = $this->passthroughContentObject->render();

                continue;
            }

            $childConfiguration = $configuration[$child->getType() . '.'];

            if (is_array($childConfiguration)) {
                $childViewModel = $this->buildViewModel($child, $context->renderingContext);
            } else {
                $childConfiguration = [];
                $childViewModel = new Domain\ViewModel\SimpleViewModel($child);
            }

            // Add current renderable index to TSFE register
            $tsfe->register[self::IDENTIFIER_CURRENT] = $index;

            try {
                $processedChild = $context->process($childConfiguration, $child, $childViewModel);
            } finally {
                unset($tsfe->register[self::IDENTIFIER_CURRENT]);
            }

            if ($processedChild !== null) {
                $processedRenderables[] = $processedChild;
            }
        }

        unset($tsfe->register[self::IDENTIFIER_COUNT]);

        return $processedRenderables;
    }

    private function buildViewModel(
        Form\Domain\Model\Renderable\RootRenderableInterface $renderable,
        Fluid\Core\Rendering\RenderingContext $renderingContext,
    ): Domain\ViewModel\ViewModel {
        foreach ($this->viewModelBuilders as $viewModelBuilder) {
            if ($viewModelBuilder->supports($renderable)) {
                return $viewModelBuilder->build($renderable, $renderingContext);
            }
        }

        return new Domain\ViewModel\SimpleViewModel($renderable);
    }

    private function isElement(Form\Domain\Model\Renderable\RenderableInterface $renderable): bool
    {
        return $renderable instanceof Form\Domain\Model\FormElements\FormElementInterface
            && $this->isEnabled($renderable)
        ;
    }

    private function isEnabled(Form\Domain\Model\Renderable\RenderableInterface $renderable): bool
    {
        if (!$renderable->isEnabled()) {
            return false;
        }

        while (($renderable = $renderable->getParentRenderable()) !== null) {
            if (!$renderable->isEnabled()) {
                return false;
            }
        }

        return true;
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	/*
6	* This file is part of the TYPO3 CMS extension "handlebars_forms".
7	*
8	* It is free software; you can redistribute it and/or modify it under
9	* the terms of the GNU General Public License, either version 2
10	* of the License, or any later version.
11	*
12	* For the full copyright and license information, please read the
13	* LICENSE.txt file that was distributed with this source code.
14	*
15	* The TYPO3 project - inspiring people to share!
16	*/
17
18	namespace CPSIT\Typo3HandlebarsForms\ContentObject;
19
20	use CPSIT\Typo3HandlebarsForms\Domain;
21	use Symfony\Component\DependencyInjection;
22	use TYPO3\CMS\Fluid;
23	use TYPO3\CMS\Form;
24
25	/**
26	* RenderablesContentObject
27	*
28	* @author Elias Häußler <e.haeussler@familie-redlich.de>
29	* @license GPL-2.0-or-later
30	*/
31	#[DependencyInjection\Attribute\AutoconfigureTag('frontend.contentobject', ['identifier' => 'HBS_RENDERABLES'])]
32	final class RenderablesContentObject extends AbstractHandlebarsFormsContentObject
33	{
34	private const IDENTIFIER_COUNT = 'HBS_RENDERABLES_COUNT';
35	private const IDENTIFIER_CURRENT = 'HBS_RENDERABLES_CURRENT';
36
37	/**
38	* @param iterable<Domain\ViewModel\Builder\ViewModelBuilder<Form\Domain\Model\Renderable\RootRenderableInterface>> $viewModelBuilders
39	*/
40	public function __construct(	×
41	#[DependencyInjection\Attribute\AutowireIterator('handlebars_forms.view_model_builder')]
42	private readonly iterable $viewModelBuilders,
43	private readonly PassthroughContentObject $passthroughContentObject,
44	) {}	×
45
46	/**
47	* @return list<mixed>
48	*/
49	protected function resolve(array $configuration, Context\ValueResolutionContext $context): array	×
50	{
51	$baseRenderable = $renderable = $context->renderable;	×
52	$processedRenderables = [];	×
53
54	// Use current page as base renderable if we're on root form context
55	if ($baseRenderable instanceof Form\Domain\Runtime\FormRuntime) {	×
56	$renderable = $baseRenderable->getCurrentPage() ?? $baseRenderable;	×
57	}
58
59	// Fetch renderables from base renderable:
60	// - On summary pages, the base renderable defines the selection of renderables:
61	// + If the incoming renderable is the summary page, we use ALL elements (no sections) of the configured form.
62	// + If the incoming renderable is the root form, we explicitly render the summary page renderable
63	// to allow further configuration of this specific page type. In TypoScript, the form renderables may
64	// still be rendered for summary pages by using a combination of HBS_RENDERABLES objects for form & page:
65	// formData {
66	// items = HBS_RENDERABLES
67	// items {
68	// # ...
69	// SummaryPage {
70	// elements = HBS_RENDERABLES
71	// elements {
72	// Text { ... }
73	// # ...
74	// }
75	// }
76	// }
77	// }
78	// - On default sections (e.g. non-summary pages), this reflects all direct children.
79	// - On all other composite renderables, this reflects all renderables recursively (including deeply nested
80	// renderables).
81	// - If we have a non-composite base renderable in place, we do nothing since this value resolver only handles
82	// composite renderables.
83	if ($baseRenderable instanceof Form\Domain\Model\FormElements\Page && $baseRenderable->getType() === 'SummaryPage') {	×
84	$renderables = array_filter(	×
85	$baseRenderable->getRootForm()->getRenderablesRecursively(),	×
86	$this->isElement(...),	×
87	);	×
88	} elseif ($renderable instanceof Form\Domain\Model\FormElements\Page && $renderable->getType() === 'SummaryPage') {	×
89	$renderables = [$renderable];	×
90	} elseif ($renderable instanceof Form\Domain\Model\FormElements\AbstractSection) {	×
91	$renderables = $renderable->getElements();	×
92	} elseif ($renderable instanceof Form\Domain\Model\Renderable\CompositeRenderableInterface) {	×
93	$renderables = $renderable->getRenderablesRecursively();	×
94	} else {
95	$renderables = [];	×
96	}
97
98	// Add renderables count to TSFE register
99	// @todo Use $this->request->getAttribute('frontend.register.stack') in TYPO3 v14
NEW 100	$tsfe = $this->getTypoScriptFrontendController();	×
NEW 101	$tsfe->register[self::IDENTIFIER_COUNT] = count($renderables);	×
102
103	foreach ($renderables as $index => $child) {	×
104	if (!$this->isEnabled($child)) {	×
105	continue;	×
106	}
107
108	if (!array_key_exists($child->getType() . '.', $configuration)) {	×
109	$processedRenderables[] = $this->passthroughContentObject->render();	×
110
111	continue;	×
112	}
113
114	$childConfiguration = $configuration[$child->getType() . '.'];	×
115
116	if (is_array($childConfiguration)) {	×
117	$childViewModel = $this->buildViewModel($child, $context->renderingContext);	×
118	} else {
119	$childConfiguration = [];	×
120	$childViewModel = new Domain\ViewModel\SimpleViewModel($child);	×
121	}
122
123	// Add current renderable index to TSFE register
NEW 124	$tsfe->register[self::IDENTIFIER_CURRENT] = $index;	×
125
126	try {
127	$processedChild = $context->process($childConfiguration, $child, $childViewModel);	×
128	} finally {
NEW 129	unset($tsfe->register[self::IDENTIFIER_CURRENT]);	×
130	}
131
132	if ($processedChild !== null) {	×
133	$processedRenderables[] = $processedChild;	×
134	}
135	}
136
NEW 137	unset($tsfe->register[self::IDENTIFIER_COUNT]);	×
138
UNCOV 139	return $processedRenderables;	×
140	}
141
142	private function buildViewModel(	×
143	Form\Domain\Model\Renderable\RootRenderableInterface $renderable,
144	Fluid\Core\Rendering\RenderingContext $renderingContext,
145	): Domain\ViewModel\ViewModel {
146	foreach ($this->viewModelBuilders as $viewModelBuilder) {	×
147	if ($viewModelBuilder->supports($renderable)) {	×
148	return $viewModelBuilder->build($renderable, $renderingContext);	×
149	}
150	}
151
152	return new Domain\ViewModel\SimpleViewModel($renderable);	×
153	}
154
155	private function isElement(Form\Domain\Model\Renderable\RenderableInterface $renderable): bool	×
156	{
157	return $renderable instanceof Form\Domain\Model\FormElements\FormElementInterface	×
158	&& $this->isEnabled($renderable)	×
159	;	×
160	}
161
162	private function isEnabled(Form\Domain\Model\Renderable\RenderableInterface $renderable): bool	×
163	{
164	if (!$renderable->isEnabled()) {	×
165	return false;	×
166	}
167
168	while (($renderable = $renderable->getParentRenderable()) !== null) {	×
169	if (!$renderable->isEnabled()) {	×
170	return false;	×
171	}
172	}
173
174	return true;	×
175	}
176	}

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