Initial commit

_config/config.yml

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+---
+Name: fromholdio-svgenius
+---
+
+SilverStripe\Assets\File:
+  extensions:
+    - Fromholdio\SVGenius\Extensions\SVGFileExtension
+  allowed_extensions:
+    - svg
+  app_categories:
+    image:
+      - svg
+    image/supported:
+      - svg
+  file_types:
+    svg: 'Scalable Vector Graphic (SVG)'
+  class_for_file_extension:
+    svg: 'Fromholdio\SVGenius\Model\SVGImage'
+
+SilverStripe\Admin\LeftAndMain:
+  extra_requirements_css:
+    - 'fromholdio/silverstripe-svgenius: client/css/svgenius.css'
+
+---
+Name: fromholdio-svgenius-imageformfactory
+After: focuspoint
+Only:
+  moduleexists: jonom/focuspoint
+---
+SilverStripe\AssetAdmin\Forms\ImageFormFactory:
+  extensions:
+    - Fromholdio\SVGenius\Extensions\SVGImageFormFactoryExtension
+
+---
+Name: fromholdio-svgenius-model
+After: '#assetsfieldtypes'
+---
+SilverStripe\Assets\Storage\DBFile:
+  supported_images:
+    - 'image/svg+xml'
+    - 'image/svg'
+
+---
+Name: fromholdio-svgenius-mimevalidator
+After: '#mimevalidator'
+Only:
+  moduleexists: silverstripe/mimevalidator
+---
+SilverStripe\MimeValidator\MimeUploadValidator:
+  MimeTypes:
+    svg:
+      - 'image/svg+xml'
+      - 'image/svg'

client/css/svgenius.css

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+.gallery-item__thumbnail[style*=".svg"] {
+    background-size: contain;
+}

composer.json

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+{
+  "name": "fromholdio/silverstripe-svgenius",
+  "type": "silverstripe-vendormodule",
+  "description": "First-class SVG handling for Silverstripe CMS & front-end",
+  "license": "BSD-3-Clause",
+  "keywords": ["silverstripe", "assets", "svg"],
+  "homepage": "https://github.com/fromholdio/silverstripe-svgenius",
+  "support": {
+    "issues": "https://github.com/fromholdio/silverstripe-svgenius/issues"
+  },
+  "authors": [{
+    "name": "Luke Fromhold",
+    "homepage": "https://fromhold.io"
+  }],
+  "require": {
+    "silverstripe/framework": "^5.0.0",
+    "enshrined/svg-sanitize": "^0.16.0",
+    "meyfa/php-svg": "^0.14.5"
+  },
+  "autoload": {
+    "psr-4": {
+      "Fromholdio\\SVGenius\\": "src/"
+    }
+  },
+  "extra": {
+    "expose": [
+      "client"
+    ]
+  },
+  "prefer-stable": true,
+  "minimum-stability": "dev"
+}

src/Extensions/SVGFileExtension.php

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+<?php
+
+namespace Fromholdio\SVGenius\Extensions;
+
+use SilverStripe\ORM\DataExtension;
+
+class SVGFileExtension extends DataExtension
+{
+    public function IsSVG(): bool
+    {
+        return $this->getOwner()->getIsSVG();
+    }
+
+    public function getIsSVG(): bool
+    {
+        return $this->getOwner()->getExtension() === 'svg';
+    }
+}

src/Extensions/SVGImageFormFactoryExtension.php

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+<?php
+
+namespace Fromholdio\SVGenius\Extensions;
+
+use SilverStripe\Core\Extension;
+use SilverStripe\Forms\FieldList;
+
+class SVGImageFormFactoryExtension extends Extension
+{
+    public function updateFormFields(FieldList $fields, $controller, $formName, $context)
+    {
+        $image = $context['Record'] ?? null;
+        if ($image?->getIsSVG()) {
+            $fields->removeByName([
+                'FocusPoint',
+                'FocusPointTab'
+            ]);
+        }
+    }
+}

src/Model/SVGImage.php

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+<?php
+
+namespace Fromholdio\SVGenius\Model;
+
+use Fromholdio\SVGenius\SVGeniusTrait;
+use SilverStripe\Assets\Image;
+use SilverStripe\Assets\Storage\AssetContainer;
+use SVG\SVG as SVGParser;
+
+class SVGImage extends Image
+{
+    use SVGeniusTrait;
+
+    private static $table_name = 'SVGImage';
+    private static $singular_name = 'SVG image';
+    private static $plural_name = 'SVG images';
+
+    public function __construct($record = null, $isSingleton = false, $queryParams = [])
+    {
+        parent::__construct($record, $isSingleton, $queryParams);
+        if ($this->File->exists()) {
+            $this->initSVGFromString($this->File->getString(), false);
+        }
+    }
+
+    public function onBeforeWrite(): void
+    {
+        $sanitisedString = $this->sanitiseSVGString($this->File->getString());
+        $this->File->setFromString(
+            $sanitisedString,
+            $this->File->getFilename()
+        );
+        $this->svg = SVGParser::fromString($sanitisedString);
+        parent::onBeforeWrite();
+    }
+
+
+    public function getImageTag(): string
+    {
+        return parent::getTag();
+    }
+
+    public function Thumbnail($width, $height): AssetContainer
+    {
+        return $this->resizeByRatio($width, $height);
+    }
+
+    public function manipulate($variant, $callback): AssetContainer
+    {
+        return $this;
+    }
+
+    public function existingOnly(): AssetContainer
+    {
+        return $this->setAllowGeneration(false);
+    }
+
+    public function Resampled(): AssetContainer
+    {
+        return $this;
+    }
+
+    public function Quality($quality): AssetContainer
+    {
+        return $this;
+    }
+}