loads classes from a folder

wordpress.function-load_classes.php

/**
 * Returns array of features, also
 * Scans the plugins subfolder "/classes"
 *
 * @since   0.1
 * @return  void
*/
protected function load_classes() {
	
	// load all files with the pattern *.php from the directory inc
	foreach( glob( dirname( __FILE__ ) . '/inc/*.php' ) as $class ) {
		require_once $class;
	}
}