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<?php |
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namespace Sco\Admin\Form\Elements; |
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use Illuminate\Http\UploadedFile; |
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use Storage; |
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class File extends Element |
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{ |
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protected $type = 'file'; |
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protected $actionUrl; |
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protected $multiSelect = false; |
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protected $multiFile = true; |
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protected $showFileList = true; |
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protected $withCredentials = false; |
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protected $fileSizeLimit = 0; |
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protected $fileUploadsLimit = 0; |
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protected $fileExtensions; |
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protected $listType = 'text'; |
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protected $disk; |
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protected $uploadPath; |
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public function getValue() |
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{ |
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$value = parent::getValue(); |
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if (empty($value)) { |
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return []; |
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} |
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if ($this->isMultiFile()) { |
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return collect(explode(',', $value))->map(function ($item) { |
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return $this->getFileUrl($item); |
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}); |
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} |
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return [ |
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$this->getFileUrl($value), |
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]; |
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} |
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public function getActionUrl() |
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{ |
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if ($this->actionUrl) { |
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return $this->actionUrl; |
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} |
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$model = app('admin.components')->get(get_class($this->getModel())); |
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$params = [ |
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'model' => $model->getName(), |
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'field' => $this->getName(), |
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]; |
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$params['id'] = null; |
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if ($this->getModel()->exists) { |
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$params['id'] = $this->getModel()->getKey(); |
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} |
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$params['_token'] = csrf_token(); |
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return route('admin.model.upload.file', $params); |
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} |
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public function setActionUrl($value) |
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{ |
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$this->actionUrl = $value; |
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return $this; |
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} |
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public function isMultiSelect() |
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{ |
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return $this->multiSelect; |
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} |
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public function enableMultiSelect() |
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{ |
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$this->multiSelect = true; |
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return $this; |
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} |
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public function isMultiFile() |
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{ |
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return $this->multiFile; |
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} |
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public function disableMultiFile() |
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{ |
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$this->multiFile = false; |
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return $this; |
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} |
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/** |
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* Show file list |
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* |
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* @return $this |
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*/ |
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public function disableFileList() |
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{ |
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$this->showFileList = false; |
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return $this; |
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} |
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/** |
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* Indicates whether or not cross-site Access-Control requests |
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* should be made using credentials |
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* |
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* @return $this |
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*/ |
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public function withCredentials() |
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{ |
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$this->withCredentials = true; |
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return $this; |
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} |
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/** |
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* The maximum size allowed for a file upload. (KB) |
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* |
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* @param int $value |
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* |
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* @return $this |
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*/ |
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public function setFileSizeLimit($value) |
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{ |
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$this->fileSizeLimit = intval($value); |
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return $this; |
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} |
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public function getFileExtensions() |
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{ |
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if ($this->fileExtensions) { |
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return $this->fileExtensions; |
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} |
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return config('admin.upload.extensions'); |
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} |
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/** |
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* A list of allowable extensions that can be uploaded. |
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* |
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* @param array|string $value |
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* |
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* @return $this |
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*/ |
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public function setFileExtensions($value) |
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{ |
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$this->fileExtensions = is_array($value) ? $value : explode(',', $value); |
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return $this; |
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} |
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public function getFileUploadsLimit() |
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{ |
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if (!$this->isMultiFile()) { |
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return 1; |
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} |
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return $this->fileUploadsLimit; |
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} |
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/** |
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* The maximum number of files that can be uploaded. |
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* |
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* @param int $value |
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* |
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* @return $this |
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*/ |
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public function setFileUploadsLimit($value) |
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{ |
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$this->fileUploadsLimit = intval($value); |
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return $this; |
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} |
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public function getListType() |
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{ |
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return $this->listType; |
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} |
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public function pictureListType() |
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{ |
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$this->listType = 'picture'; |
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return $this; |
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} |
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public function pictureCardListType() |
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{ |
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$this->listType = 'picture-card'; |
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return $this; |
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} |
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public function toArray() |
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{ |
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return parent::toArray() + [ |
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'action' => $this->getActionUrl(), |
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'showFileList' => $this->showFileList, |
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'multiSelect' => $this->isMultiSelect(), |
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'fileSizeLimit' => $this->fileSizeLimit, |
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'fileUploadsLimit' => $this->getFileUploadsLimit(), |
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'fileExtensions' => $this->getFileExtensions(), |
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'listType' => $this->getListType(), |
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]; |
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} |
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public function getDisk() |
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{ |
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if ($this->disk) { |
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return $this->disk; |
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} |
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return config('admin.upload.disk', 'public'); |
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} |
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public function setDisk($value) |
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{ |
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$this->disk = $value; |
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return $this; |
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} |
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public function getUploadPath() |
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{ |
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if ($this->uploadPath) { |
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return $this->uploadPath; |
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} |
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return config('admin.upload.directory', 'admin/uploads'); |
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} |
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public function setUploadPath($value) |
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{ |
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$this->uploadPath = $value; |
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return $this; |
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} |
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public function saveFile(UploadedFile $file) |
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{ |
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$path = $file->store($this->getUploadPath(), $this->getDisk()); |
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return [ |
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'path' => $path, |
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'url' => $this->getFileUrl($path), |
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]; |
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} |
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protected function prepareValue($value) |
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{ |
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if (empty($value) && !is_array($value)) { |
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return $value; |
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} |
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if ($this->isMultiFile()) { |
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return implode(',', $value); |
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} else { |
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return $value[0]; |
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} |
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} |
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protected function getFileUrl($path) |
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{ |
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return Storage::disk($this->getDisk())->url($path); |
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} |
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} |
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ScoLib /
admin
