mirror of
https://github.com/Part-DB/Part-DB-server.git
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81 lines
3.2 KiB
PHP
81 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace App\Twig;
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use App\Entity\Attachments\Attachment;
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use App\Entity\Attachments\AttachmentContainingDBElement;
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use App\Entity\Parts\Part;
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use App\Services\Attachments\AttachmentURLGenerator;
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use App\Services\Attachments\PartPreviewGenerator;
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use App\Services\Misc\FAIconGenerator;
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use Twig\Attribute\AsTwigFunction;
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use Twig\Extension\AbstractExtension;
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use Twig\TwigFunction;
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final readonly class AttachmentExtension
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{
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public function __construct(private AttachmentURLGenerator $attachmentURLGenerator, private FAIconGenerator $FAIconGenerator, private PartPreviewGenerator $partPreviewGenerator)
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{
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}
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/**
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* Returns the URL of the thumbnail of the given attachment. Returns null if no thumbnail is available.
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*/
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#[AsTwigFunction("attachment_thumbnail")]
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public function attachmentThumbnail(Attachment $attachment, string $filter_name = 'thumbnail_sm'): ?string
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{
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return $this->attachmentURLGenerator->getThumbnailURL($attachment, $filter_name);
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}
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/**
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* Returns the URL of the thumbnail of the given element. Returns null if no thumbnail is available.
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* For parts, a special preview image is generated, for other entities, the master picture is used as preview (if available).
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*/
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#[AsTwigFunction("entity_thumbnail")]
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public function entityThumbnail(AttachmentContainingDBElement $element, string $filter_name = 'thumbnail_sm'): ?string
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{
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if ($element instanceof Part) {
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$preview_attachment = $this->partPreviewGenerator->getTablePreviewAttachment($element);
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} else { // For other entities, we just use the master picture as preview, if available
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$preview_attachment = $element->getMasterPictureAttachment();
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}
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if ($preview_attachment === null) {
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return null;
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}
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return $this->attachmentURLGenerator->getThumbnailURL($preview_attachment, $filter_name);
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}
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/**
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* Return the font-awesome icon type for the given file extension. Returns "file" if no specific icon is available.
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* Null is allowed for files withot extension
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* @param string|null $extension
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* @return string
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*/
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#[AsTwigFunction("ext_to_fa_icon")]
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public function extToFAIcon(?string $extension): string
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{
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return $this->FAIconGenerator->fileExtensionToFAType($extension ?? '');
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}
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}
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