[WordPress]

00-adding-dependencies-in-one-class.php

<?php

/**
 * Hooks the submenu page functionality into the admin_menu hook of WordPress
 * so we can customize it for Scheduled posts.
 */
public function init() {

	add_action(
		'admin_menu',
		array( $this, 'add_submenu_page' )
	);

	add_action(
		'admin_enqueue_scripts',
		array( $this, 'admin_enqueue_scripts' )
	);

	add_action(
		'admin_enqueue_scripts',
		array( $this, 'admin_enqueue_styles' )
	);

	add_filter(
		'parent_file',
		array( $this, 'highlight_scheduled_submenu' )
	);

}