favicon.module in Favicon 5

File

favicon.module

<?php

/**
 * Implementation of hook_menu().
 */
function favicon_menu($may_cache) {
  $items = array();
  if ($may_cache) {

    // Override favicon.ico to forward to the theme's shortcut icon.
    $items[] = array(
      'path' => 'favicon.ico',
      'callback' => 'favicon_shortcut_icon',
      'access' => TRUE,
      'type' => MENU_CALLBACK,
    );
  }
  return $items;
}

/**
 * Menu callback; forwards to the favicon.
 */
function favicon_shortcut_icon() {
  init_theme();
  $favicon = theme_get_setting('favicon', TRUE);
  if (empty($favicon)) {
    drupal_not_found();
  }
  else {
    header('Location: ' . $favicon);
  }
}

Functions

Name	Description
favicon_menu	Implementation of hook_menu().
favicon_shortcut_icon	Menu callback; forwards to the favicon.