sitewide_alert.module in Sitewide Alert 8

Contains sitewide_alert.module.

File

sitewide_alert.module

<?php

/**
 * @file
 * Contains sitewide_alert.module.
 */
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function sitewide_alert_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the sitewide_alert module.
    case 'help.page.sitewide_alert':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Provides ability to display an alert message at the top of all pages.') . '</p>';
      return $output;
    default:
  }
}

/**
 * Implements hook_page_top().
 */
function sitewide_alert_page_top(array &$page_top) {

  // Do not show alert on admin pages if we are not configured to do so.
  if (\Drupal::service('router.admin_context')
    ->isAdminRoute() && !\Drupal::config('sitewide_alert.settings')
    ->get('show_on_admin')) {
    return;
  }
  $page_top['sitewide_alert'] = [
    '#markup' => '<div id="sitewide-alert"></div>',
    '#attached' => [
      'library' => [
        'sitewide_alert/init',
      ],
      'drupalSettings' => [
        'sitewideAlert' => [
          'refreshInterval' => (\Drupal::config('sitewide_alert.settings')
            ->get('refresh_interval') ?? 15) * 1000,
          'automaticRefresh' => \Drupal::config('sitewide_alert.settings')
            ->get('automatic_refresh') == 1,
        ],
      ],
    ],
  ];
}

Functions

Name	Description
sitewide_alert_help	Implements hook_help().
sitewide_alert_page_top	Implements hook_page_top().