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<?php |
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/** |
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* |
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* part-db version 0.1 |
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* Copyright (C) 2005 Christoph Lechner |
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* http://www.cl-projects.de/ |
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* |
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* part-db version 0.2+ |
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* Copyright (C) 2009 K. Jacobs and others (see authors.php) |
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* http://code.google.com/p/part-db/ |
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* |
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* Part-DB Version 0.4+ |
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* Copyright (C) 2016 - 2019 Jan Böhmer |
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* https://github.com/jbtronics |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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* |
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*/ |
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namespace App\Form\Permissions; |
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use App\Services\PermissionResolver; |
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use Symfony\Component\Form\DataMapperInterface; |
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use Symfony\Component\Form\FormInterface; |
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/** |
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* This class is a data mapper that maps the permission data from DB (accessed via a PermissionResolver), |
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* to TristateCheckboxes and vice versa. |
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*/ |
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class PermissionsMapper implements DataMapperInterface |
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{ |
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protected $resolver; |
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protected $inherit; |
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public function __construct(PermissionResolver $resolver, bool $inherit = false) |
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{ |
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$this->inherit = $inherit; |
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$this->resolver = $resolver; |
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} |
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/** |
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* Maps the view data of a compound form to its children. |
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* |
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* The method is responsible for calling {@link FormInterface::setData()} |
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* on the children of compound forms, defining their underlying model data. |
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* |
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* @param mixed $viewData View data of the compound form being initialized |
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* @param FormInterface[]|\Traversable $forms A list of {@link FormInterface} instances |
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* |
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*/ |
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public function mapDataToForms($viewData, $forms) |
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{ |
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foreach ($forms as $form) { |
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if ($this->inherit) { |
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$value = $this->resolver->inherit( |
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$viewData, |
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$form->getParent()->getConfig()->getOption('perm_name'), |
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$form->getName() |
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) ?? false; |
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} else { |
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$value = $this->resolver->dontInherit( |
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$viewData, |
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$form->getParent()->getConfig()->getOption('perm_name'), |
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$form->getName() |
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); |
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} |
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$form->setData($value); |
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} |
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} |
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/** |
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* Maps the model data of a list of children forms into the view data of their parent. |
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* |
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* This is the internal cascade call of FormInterface::submit for compound forms, since they |
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* cannot be bound to any input nor the request as scalar, but their children may: |
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* |
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* $compoundForm->submit($arrayOfChildrenViewData) |
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* // inside: |
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* $childForm->submit($childViewData); |
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* // for each entry, do the same and/or reverse transform |
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* $this->dataMapper->mapFormsToData($compoundForm, $compoundInitialViewData) |
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* // then reverse transform |
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* |
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* When a simple form is submitted the following is happening: |
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* |
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* $simpleForm->submit($submittedViewData) |
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* // inside: |
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* $this->viewData = $submittedViewData |
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* // then reverse transform |
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* |
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* The model data can be an array or an object, so this second argument is always passed |
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* by reference. |
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* |
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* @param FormInterface[]|\Traversable $forms A list of {@link FormInterface} instances |
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* @param mixed $viewData The compound form's view data that get mapped |
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* its children model data |
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* |
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*/ |
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public function mapFormsToData($forms, &$viewData) |
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{ |
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if ($this->inherit) { |
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throw new \RuntimeException('The permission type is readonly when it is showing read only data!'); |
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} |
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foreach ($forms as $form) { |
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$value = $form->getData(); |
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$this->resolver->setPermission( |
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$viewData, |
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$form->getParent()->getConfig()->getOption('perm_name'), |
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$form->getName(), |
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$value |
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); |
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} |
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} |
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} |
Part-DB /
Part-DB-symfony
