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<?php |
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namespace App\Helpers; |
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use Illuminate\Http\File; |
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use Illuminate\Http\UploadedFile; |
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use Illuminate\Support\Str; |
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class ImageHelpers |
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{ |
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/** |
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* Store the uploaded photos in the Spatie Media Library |
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* |
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* @param object $model |
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* @param object $request |
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* @param string $collectionName |
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* |
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* @return void |
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*/ |
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public static function storeImages(object $model, object $request, string $collectionName): void |
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{ |
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if (!$request->file($collectionName)) { |
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return; |
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} |
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if (is_array($request->file($collectionName))) { // Store multiple images |
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foreach ($request->file($collectionName) as $file) { |
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if ($file->isValid()) { |
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$model->addMedia($file)->toMediaCollection($collectionName); |
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} |
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} |
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} else { // Store single image |
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$file = $request->file($collectionName); |
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if ($file->isValid()) { |
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$model->addMedia($file)->toMediaCollection($collectionName); |
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} |
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} |
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} |
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/** |
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* Delete photos from the Spatie Media Library |
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* |
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* @param object $model |
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* @param object $request |
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* @param string $collectionName |
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* |
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* @return void |
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*/ |
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public static function deleteImages(object $model, object $request, string $collectionName): void |
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{ |
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if ($request->introimage_delete == 'true') { |
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$mediaItems = $model->getMedia($collectionName); |
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if (!is_null($mediaItems[0])) { |
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$mediaItems[0]->delete(); |
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} |
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} |
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} |
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/** |
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* Return an array with the thumb images ulrs |
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* |
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* @param object $model |
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* @param string $collectionName |
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* |
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* @return array |
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*/ |
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public static function getThumbsUrls(object $model, string $collectionName): array |
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{ |
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$thumbUrls = []; |
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//$model = $this->getById($modelId); |
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foreach ($model->getMedia($collectionName) as $photo) { |
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$thumbUrls[] = $photo->getUrl('thumb'); |
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} |
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return $thumbUrls; |
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} |
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/** |
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* Store an image using Spatie Media Library |
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* The $photo parameter is an image in Base64 string format. |
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* |
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* @param object $model |
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* @param string|null $photo |
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* @param string $collectionName |
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*/ |
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public static function storeImageFromLivewireComponent(object $model, ?string $photo, string $collectionName): void |
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{ |
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if (!$photo) { |
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return; |
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} |
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$file = self::convertBase64ImageToUploadedFile($photo); |
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$model->addMedia($file)->toMediaCollection($collectionName); |
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} |
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/** |
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* Convert a base64 image to UploadedFile Laravel |
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* |
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* @param string $base64File |
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* |
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* @return \Illuminate\Http\UploadedFile |
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*/ |
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public static function convertBase64ImageToUploadedFile(string $base64File): UploadedFile |
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{ |
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// decode the base64 file |
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$fileData = base64_decode(preg_replace('#^data:image/\w+;base64,#i', '', $base64File)); |
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// save it to temporary dir first. |
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$tmpFilePath = sys_get_temp_dir() . '/' . Str::uuid()->toString(); |
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file_put_contents($tmpFilePath, $fileData); |
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// this just to help us get file info. |
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$tmpFile = new File($tmpFilePath); |
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$file = new UploadedFile( |
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$tmpFile->getPathname(), |
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$tmpFile->getFilename(), |
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$tmpFile->getMimeType(), |
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0, |
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true // Mark it as test, since the file isn't from real HTTP POST. |
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); |
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return $file; |
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} |
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} |
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davide-casiraghi /
movement_meets_life_nova
