stickynav.module in Sticky Navigation 6

Make a menu or some other element on the page stick on top when you scroll down

File

stickynav.module

<?php

/**
 * @file
 * Make a menu or some other element on the page stick on top when you scroll
 * down
 */

/**
 * Implements hook_init().
 */
function stickynav_init() {
  global $user, $theme;
  $current_theme = $theme;
  if (empty($current_theme)) {
    $current_theme = variable_get('theme_default', NULL);
  }

  // Check if user has an exclusion role.
  $excluded_roles = array_filter(variable_get('stickynav-roles-' . $current_theme, array()));
  if (array_intersect_key($excluded_roles, $user->roles)) {
    return;
  }
  $selector = variable_get('stickynav-selector-' . $current_theme, '');

  // Will only add the sticky nav assets if the theme and selector are set.
  if (variable_get('stickynav-enabled-' . $current_theme, FALSE) && trim($selector)) {
    drupal_add_css(drupal_get_path('module', 'stickynav') . '/css/stickynav.css');
    drupal_add_js(drupal_get_path('module', 'stickynav') . '/js/stickynav.js');
    $settings = array(
      'stickynav' => array(
        'selector' => check_plain($selector),
      ),
    );
    drupal_add_js($settings, 'setting');
  }
}

/**
 * Implements hook_perm().
 */
function stickynav_perm() {
  return array(
    'administer stickynav',
  );
}

/**
 * Implements hook_menu().
 */
function stickynav_menu() {
  $items['admin/settings/stickynav'] = array(
    'title' => 'Sticky Nav Settings',
    'description' => 'Settings of sticky navigation on your website',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'stickynav_admin_form',
    ),
    'access callback' => 'user_access',
    'access arguments' => array(
      'administer stickynav',
    ),
    'file' => 'admin/stickynav.admin.inc',
  );
  return $items;
}

Functions

Name	Description
stickynav_init	Implements hook_init().
stickynav_menu	Implements hook_menu().
stickynav_perm	Implements hook_perm().