Inventory_Presser_Addon_Updater::show_missing_license_notice( object $value, mixed $transient )

		public function show_missing_license_notice( $value, $transient ) {
			//Store a list of strings to avoid outputting JavaScript for the same plugin more than once.
			static $handled_plugin_slugs = array();

			if ( empty( $value->response ) ) {
				return $value;
			}

			//Is there a response from inventorypresser.com in this transient?
			foreach ( $value->response as $plugin_path => $update_response )
			{
				if ( ! is_object( $update_response ) || empty( $update_response->slug ) ) {
					continue;
				}

				if( strlen( $update_response->url ) < strlen( Inventory_Presser_Addon_License::STORE_URL )
					|| Inventory_Presser_Addon_License::STORE_URL != substr( $update_response->url, 0, strlen( Inventory_Presser_Addon_License::STORE_URL ) ) 
				) {
					continue;
				}

				//This is a plugin from inventorypresser.com.
				//Is the problem a missing license key?
				if ( ! empty( $update_response->msg )
					&& 'No license key has been provided.' == $update_response->msg
					&& ! in_array( $update_response->slug, $handled_plugin_slugs ) 
					&& ( ! is_multisite() || is_blog_admin() ) 
				) {
					/**
					 * Yes, output JavaScript that will change
					 * "Automatic update is unavailable for this plugin." to
					 * "License key is missing at Vehicles → Options"
					 */
					add_action(
						'admin_print_footer_scripts', function () use ( $update_response ) {
							?><script type="text/javascript"><!--
jQuery(document).ready(function(){
	jQuery('#<?php echo $update_response->slug; ?>-update .update-message p em').html( 'License key is missing at Vehicles → Options');
});
--></script><?php
						} 
					);

					$handled_plugin_slugs[] = $update_response->slug;
				}
			}
			return $value;
		}