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<?php |
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namespace HustleWorks\ChuteLaravel\Services; |
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use HustleWorks\Chute\Contracts\StorageInterface; |
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use Storage; |
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/** |
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* Storage Service |
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* |
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* @category Services |
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* @package App\Services |
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* @author Don Herre <[email protected]> |
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* @license Proprietary and confidential |
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* @link http://patronart.com |
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*/ |
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class StorageService implements StorageInterface |
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{ |
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/** |
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* Put |
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* |
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* @param string $file |
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* @param string $disk |
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* @param string $path |
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* @param string|null $filename |
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* @return mixed |
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*/ |
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public function put($file, $disk, $path, $filename = null) |
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{ |
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$path = $filename ? "$path/$filename" : $path; |
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Storage::disk($disk)->put($path, $file); |
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return $this->sizeOnDisk($disk, $path); |
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} |
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/** |
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* Size On Disk |
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* |
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* @param $disk |
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* @param $path |
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* @return bool|int |
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*/ |
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public function sizeOnDisk($disk, $path) |
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{ |
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if (Storage::disk($disk)->exists($path)) { |
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return Storage::disk($disk)->size($path); |
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} |
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return false; |
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} |
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/** |
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* Get |
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* |
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* @param string $disk |
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* @param string $path |
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* @return false|string |
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* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException |
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*/ |
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public function get($disk, $path) |
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{ |
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if (Storage::disk($disk)->exists($path)) { |
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return Storage::disk($disk)->get($path); |
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} |
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return false; |
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} |
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/** |
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* Move |
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* |
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* @param string $source_path |
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* @param string $destination_path |
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* @param string|null $source_disk |
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* @param string|null $destination_disk |
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* @return mixed |
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* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException |
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*/ |
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public function move($source_path, $destination_path, $source_disk = null, $destination_disk = null) |
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{ |
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if (!($source_disk and $destination_disk)) { |
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return Storage::disk($source_disk)->move($source_path, $destination_path); |
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} |
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if (Storage::disk($source_disk)->exists($source_path)) { |
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$file_stream = $this->get($source_disk, $source_path); |
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if ($this->put($file_stream, $destination_disk, $destination_path)) { |
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return $this->delete($source_disk, $source_path); |
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} |
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} |
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return false; |
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} |
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public function delete($disk, $path) |
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{ |
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return Storage::disk($disk)->delete($path); |
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} |
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} |
PHP has two types of connecting operators (logical operators, and boolean operators):
and
&&
or
||
The difference between these is the order in which they are executed. In most cases, you would want to use a boolean operator like
&&
, or||
.Let’s take a look at a few examples:
Logical Operators are used for Control-Flow
One case where you explicitly want to use logical operators is for control-flow such as this:
Since
die
introduces problems of its own, f.e. it makes our code hardly testable, and prevents any kind of more sophisticated error handling; you probably do not want to use this in real-world code. Unfortunately, logical operators cannot be combined withthrow
at this point:These limitations lead to logical operators rarely being of use in current PHP code.