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<?php |
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namespace Backpack\CRUD\app\Library\CrudPanel\Uploads\Uploaders; |
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use Backpack\CRUD\app\Library\CrudPanel\CrudPanelFacade as CRUD; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\Storage; |
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use Illuminate\Support\Str; |
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class SingleBase64Image extends Uploader |
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{ |
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public function save(Model $entry, $value = null) |
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{ |
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return $this->isRepeatable && ! $this->isRelationship ? $this->saveRepeatableSingleBase64($entry, $value) : $this->saveSingleBase64($entry, $value); |
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} |
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private function saveSingleBase64($entry, $value) |
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{ |
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$value = $value ?? CRUD::getRequest()->get($this->name); |
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$previousImage = $entry->getOriginal($this->name); |
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if (! $value && $previousImage) { |
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Storage::disk($this->disk)->delete($previousImage); |
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return null; |
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} |
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if (Str::startsWith($value, 'data:image')) { |
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if ($previousImage) { |
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Storage::disk($this->disk)->delete($previousImage); |
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} |
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$base64Image = Str::after($value, ';base64,'); |
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$finalPath = $this->path.$this->getFileNameWithExtension($value); |
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Storage::disk($this->disk)->put($finalPath, base64_decode($base64Image)); |
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return $finalPath; |
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} |
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return $previousImage; |
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} |
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private function saveRepeatableSingleBase64($entry, $value) |
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{ |
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$previousImages = $this->getPreviousRepeatableValues($entry); |
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foreach ($value as $row => $rowValue) { |
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if ($rowValue) { |
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if (Str::startsWith($rowValue, 'data:image')) { |
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$base64Image = Str::after($rowValue, ';base64,'); |
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$finalPath = $this->path.$this->getFileNameWithExtension($rowValue); |
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Storage::disk($this->disk)->put($finalPath, base64_decode($base64Image)); |
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$value[$row] = $previousImages[] = $finalPath; |
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continue; |
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} |
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} |
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} |
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$imagesToDelete = array_diff($previousImages, $value); |
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foreach ($imagesToDelete as $image) { |
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Storage::disk($this->disk)->delete($image); |
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} |
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return $value; |
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} |
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} |
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Laravel-Backpack /
CRUD
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