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<?php |
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declare(strict_types=1); |
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namespace AbterPhp\Files\Form\Factory; |
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use AbterPhp\Admin\Form\Factory\Base; |
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use AbterPhp\Files\Domain\Entities\File as Entity; |
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use AbterPhp\Files\Domain\Entities\FileCategory; |
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use AbterPhp\Files\Orm\FileCategoryRepo; |
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use AbterPhp\Framework\Constant\Html5; |
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use AbterPhp\Framework\Form\Component\Option; |
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use AbterPhp\Framework\Form\Container\FormGroup; |
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use AbterPhp\Framework\Form\Element\Input; |
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use AbterPhp\Framework\Form\Element\Select; |
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use AbterPhp\Framework\Form\Element\Textarea; |
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use AbterPhp\Framework\Form\IForm; |
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use AbterPhp\Framework\Form\Label\Label; |
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use AbterPhp\Framework\I18n\ITranslator; |
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use Opulence\Orm\IEntity; |
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use Opulence\Sessions\ISession; |
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class File extends Base |
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{ |
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/** @var FileCategoryRepo */ |
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protected $fileCategoryRepo; |
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/** |
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* File constructor. |
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* |
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* @param ISession $session |
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* @param ITranslator $translator |
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* @param FileCategoryRepo $fileCategoryRepo |
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*/ |
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public function __construct(ISession $session, ITranslator $translator, FileCategoryRepo $fileCategoryRepo) |
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{ |
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parent::__construct($session, $translator); |
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$this->fileCategoryRepo = $fileCategoryRepo; |
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} |
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/** |
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* @param string $action |
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* @param string $method |
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* @param string $showUrl |
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* @param IEntity|null $entity |
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* |
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* @return IForm |
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*/ |
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public function create(string $action, string $method, string $showUrl, ?IEntity $entity = null): IForm |
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{ |
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assert($entity instanceof Entity, new \InvalidArgumentException()); |
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$this->createForm($action, $method, true) |
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->addDefaultElements() |
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->addFile() |
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->addDescription($entity) |
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->addFileCategory($entity) |
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->addDefaultButtons($showUrl); |
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$form = $this->form; |
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$this->form = null; |
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return $form; |
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} |
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/** |
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* @return $this |
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*/ |
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protected function addFile(): File |
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{ |
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$input = new Input('file', 'file', '', [], [Html5::ATTR_TYPE => Input::TYPE_FILE]); |
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$label = new Label('file', 'files:file'); |
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$this->form[] = new FormGroup($input, $label); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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protected function addDescription(Entity $entity): File |
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{ |
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$input = new Textarea('description', 'description', $entity->getDescription()); |
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$label = new Label('description', 'files:fileDescription'); |
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$this->form[] = new FormGroup($input, $label); |
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return $this; |
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} |
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/** |
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* @param Entity $entity |
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* |
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* @return File |
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* @throws \Opulence\Orm\OrmException |
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*/ |
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protected function addFileCategory(Entity $entity): File |
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{ |
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$allFileCategories = $this->fileCategoryRepo->getAll(); |
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$fileCategoryId = $entity->getCategory()->getId(); |
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$options = $this->createFileCategoryOptions($allFileCategories, $fileCategoryId); |
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$this->form[] = new FormGroup( |
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$this->createFileCategorySelect($options), |
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$this->createFileCategoryLabel() |
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); |
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return $this; |
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} |
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/** |
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* @param FileCategory[] $allFileCategories |
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* @param string $fileCategoryId |
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* |
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* @return array |
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*/ |
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protected function createFileCategoryOptions(array $allFileCategories, string $fileCategoryId): array |
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{ |
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$options = []; |
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foreach ($allFileCategories as $fileCategory) { |
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$isSelected = $fileCategory->getId() === $fileCategoryId; |
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$options[] = new Option($fileCategory->getId(), $fileCategory->getName(), $isSelected); |
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} |
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return $options; |
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} |
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/** |
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* @param Option[] $options |
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* |
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* @return Select |
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*/ |
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protected function createFileCategorySelect(array $options): Select |
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{ |
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$attributes = [ |
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Html5::ATTR_SIZE => $this->getMultiSelectSize( |
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count($options), |
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static::MULTISELECT_MIN_SIZE, |
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static::MULTISELECT_MAX_SIZE |
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), |
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]; |
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$select = new Select('category_id', 'category_id', [], $attributes); |
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foreach ($options as $option) { |
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$select[] = $option; |
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} |
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return $select; |
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} |
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/** |
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* @return Label |
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*/ |
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protected function createFileCategoryLabel(): Label |
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{ |
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return new Label('file_category_id', 'files:fileCategory'); |
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} |
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/** |
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* @param int $optionCount |
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* @param int $minSize |
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* @param int $maxSize |
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* |
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* @return int |
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*/ |
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protected function getMultiSelectSize(int $optionCount, int $minSize, int $maxSize): int |
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{ |
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return (int)max(min($optionCount, $maxSize), $minSize); |
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} |
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} |
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Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: