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<?php |
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namespace Yajra\CMS\Http\Traits; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Class BrowsableTrait |
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* |
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* @package App\Http\Traits |
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*/ |
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trait BrowsableTrait |
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{ |
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/** |
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* Media public storage. |
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* |
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* @var string |
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*/ |
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public $mediaPath = 'app/public/media'; |
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/** |
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* Show all directories on media path. |
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* |
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* @return array |
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*/ |
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public function getFileDirectories() |
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{ |
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$mediaFiles['/'] = '/'; |
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$path = storage_path($this->mediaPath); |
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foreach ($this->getFiles($path)->directories() as $file) { |
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$strFile = str_replace($path, '', $file->getRealPath()); |
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$mediaFiles[$strFile] = $strFile; |
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} |
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return $mediaFiles; |
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} |
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/** |
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* Show all files on selected path. |
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* |
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* @param string $currentPath |
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* @param array $mediaFiles |
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* @return array |
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*/ |
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public function getMediaFiles($currentPath = null, $mediaFiles = []) |
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{ |
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$path = storage_path('app/public/media' . $currentPath); |
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foreach (Finder::create()->in($path)->sortByType()->depth(0) as $file) { |
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$mediaFiles[] = [ |
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'filename' => $file->getFilename(), |
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'realPath' => $file->getRealPath(), |
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'type' => $file->getType(), |
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'filepath' => str_replace(storage_path('app/public/media'), '', $file->getRealPath()), |
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]; |
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} |
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return $mediaFiles; |
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} |
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/** |
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* Symfony file finder. |
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* Show all files in selected $path directory. |
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* Sort by file type. |
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* |
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* @param string $path |
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* @return \Symfony\Component\Finder\Finder |
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*/ |
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public function getFiles($path) |
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{ |
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return Finder::create()->in($path)->sortByType(); |
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} |
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} |
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yajra /
cms-core
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.