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<?php |
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namespace Anavel\Crud\Abstractor\Eloquent\Traits; |
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use League\Flysystem\Adapter\Local; |
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use League\Flysystem\Filesystem; |
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use Illuminate\Http\Request; |
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trait HandleFiles |
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{ |
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protected function handleField(Request $request, $item, array $fields, $groupName, $fieldName) |
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{ |
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$modelFolder = $this->slug . DIRECTORY_SEPARATOR; |
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$basePath = base_path(DIRECTORY_SEPARATOR . 'public' . DIRECTORY_SEPARATOR .config('anavel-crud.uploads_path')); |
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$modelPath = $basePath . $modelFolder; |
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$skip = null; |
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$requestValue = null; |
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if (! empty($fields["{$fieldName}__delete"])) { |
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//We never want to save this field, it doesn't exist in the DB |
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$skip = "{$fieldName}__delete"; |
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//If user wants to delete the existing file |
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if (! empty($request->input("{$groupName}.{$fieldName}__delete"))) { |
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$adapter = new Local($basePath); |
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$filesystem = new Filesystem($adapter); |
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if ($filesystem->has($item->$fieldName)) { |
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$filesystem->delete($item->$fieldName); |
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} |
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$item->setAttribute( |
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$fieldName, |
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null |
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); |
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return [ |
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'skip' => $skip |
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]; |
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} |
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} |
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if ($request->hasFile($groupName .'.'.$fieldName)) { |
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$fileName = uniqid() . '.' . $request->file($groupName .'.'.$fieldName)->getClientOriginalExtension(); |
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$request->file($groupName .'.'.$fieldName)->move( |
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$modelPath, |
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$fileName |
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); |
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$requestValue = $modelFolder . $fileName; |
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} elseif (! empty($request->file($groupName .'.'.$fieldName)) && ! $request->file($groupName .'.'.$fieldName)->isValid()) { |
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throw new \Exception($request->file($groupName .'.'.$fieldName)->getErrorMessage()); |
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} |
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//Avoid losing the existing filename if the user doesn't change it: |
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if (empty($requestValue) && (! empty($item->$fieldName))) { |
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$requestValue = $item->$fieldName; |
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} |
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return [ |
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'requestValue' => $requestValue, |
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'skip' => $skip |
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]; |
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} |
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} |
anavel /
crud
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: