<?php
/**
* Constructs a new ThemeManager object.
*
* @param string $root
* The app root.
* @param \Drupal\Core\Theme\ThemeNegotiatorInterface $theme_negotiator
* The theme negotiator.
* @param \Drupal\Core\Theme\ThemeInitializationInterface $theme_initialization
* The theme initialization.
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
*/
public function __construct($root, ThemeNegotiatorInterface $theme_negotiator, ThemeInitializationInterface $theme_initialization, ModuleHandlerInterface $module_handler) {
$this->root = $root;
$this->themeNegotiator = $theme_negotiator;
$this->themeInitialization = $theme_initialization;
$this->moduleHandler = $module_handler;
}
?>$module_handler parameter comment is missing and $moduleHandler property is not defined in the class definition.