Chris@5: <?php
Chris@5: 
Chris@5: namespace Drupal\views_slideshow;
Chris@5: 
Chris@5: /**
Chris@5:  * Provides a class to manipulate addons names.
Chris@5:  */
Chris@5: class FormatAddonsName implements FormatAddonsNameInterface {
Chris@5: 
Chris@5:   /**
Chris@5:    * Format callback to move from underscore separated words to camelCase.
Chris@5:    */
Chris@5:   public function format($subject) {
Chris@5:     return preg_replace_callback('/_(.?)/', function ($matches) {
Chris@5:       if (isset($matches[1])) {
Chris@5:         return strtoupper($matches[1]);
Chris@5:       }
Chris@5:     }, $subject);
Chris@5:   }
Chris@5: 
Chris@5: }