8000 [Form] add a convenience method to get the parent form in Twig templates by xabbuh · Pull Request #28812 · symfony/symfony · GitHub
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[Form] add a convenience method to get the parent form in Twig templates #28812

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Merged
merged 1 commit into from
Feb 13, 2019
Merged

[Form] add a convenience method to get the parent form in Twig templates #28812

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5 changes: 5 additions & 0 deletions src/Symfony/Bridge/Twig/CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
CHANGELOG
=========

4.3.0
-----

* added the `parent_form()` function that allows to reliably retrieve the parent form in Twig templates

4.2.0
-----

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9 changes: 9 additions & 0 deletions src/Symfony/Bridge/Twig/Extension/FormExtension.php
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Expand Up @@ -54,6 +54,7 @@ public function getFunctions()
new TwigFunction('form_start', null, ['node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => ['html']]),
new TwigFunction('form_end', null, ['node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => ['html']]),
new TwigFunction('csrf_token', ['Symfony\Component\Form\FormRenderer', 'renderCsrfToken']),
new TwigFunction('parent_form', 'Symfony\Bridge\Twig\Extension\twig_get_parent_form'),
];
}

Expand Down Expand Up @@ -115,3 +116,11 @@ function twig_is_root_form(FormView $formView)
{
return null === $formView->parent;
}

/**
* @internal
*/
function twig_get_parent_form(FormView $formView): ?FormView
{
return $formView->parent;
}
0