How can the concept of pinning a specific folder to the top of the hierarchy be implemented in a PHP folder structure for better user experience?

To implement the concept of pinning a specific folder to the top of the hierarchy in a PHP folder structure for better user experience, you can create a function that reorders the folders based on a predefined order. This function can move the specified folder to the top of the hierarchy and maintain the order of the remaining folders.

function pinFolderToTop($folders, $folderToPin) {
    $pinnedFolderIndex = array_search($folderToPin, $folders);
    
    if($pinnedFolderIndex !== false) {
        unset($folders[$pinnedFolderIndex]);
        array_unshift($folders, $folderToPin);
    }
    
    return $folders;
}

// Example usage
$folders = ['Folder A', 'Folder B', 'Folder C', 'Folder D'];
$folderToPin = 'Folder C';

$folders = pinFolderToTop($folders, $folderToPin);

print_r($folders);