touch_icons.install in Touch Icons 6

File

touch_icons.install

<?php

/**
 * Implementation of hook_update_N().
 *
 * After 6.x-1.0-beta4, the names of the theme settings variables for
 * the icon file paths were changed...
 * 
 * OLD: touch_icon_path_plain 
 * NEW: touch_icon_plain_path 
 *
 * OLD: touch_icon_path_precomp
 * NEW: touch_icon_precomp_path
 *
 * This update tests for the old style variable name, and migrates it
 * to the new style variable name.
 */
function touch_icons_update_6100() {

  // update general theme settings
  $settings = theme_get_settings(NULL);
  if (!empty($settings[touch_icon_path_plain])) {
    $settings[touch_icon_plain_path] = $settings[touch_icon_path_plain];
    unset($settings[touch_icon_path_plain]);
  }
  if (!empty($settings[touch_icon_path_precomp])) {
    $settings[touch_icon_precomp_path] = $settings[touch_icon_path_precomp];
    unset($settings[touch_icon_path_precomp]);
  }
  variable_set('theme_settings', $settings);

  // update settings for specific themes
  $allThemes = list_themes(TRUE);
  foreach ($allThemes as $key => $value) {
    if (variable_get('theme_' . $key . '_settings', NULL)) {
      $settings = theme_get_settings($key);
      if (!empty($settings[touch_icon_path_plain])) {
        $settings[touch_icon_plain_path] = $settings[touch_icon_path_plain];
        unset($settings[touch_icon_path_plain]);
      }
      if (!empty($settings[touch_icon_path_precomp])) {
        $settings[touch_icon_precomp_path] = $settings[touch_icon_path_precomp];
        unset($settings[touch_icon_path_precomp]);
      }
      variable_set('theme_' . $key . '_settings', $settings);
    }
  }
  return array();

  // nothing to report
}

Functions

Name	Description
touch_icons_update_6100	Implementation of hook_update_N().