function fullcalendar_colors_update_7201 in FullCalendar 7.2

Upgrade FullCalendar Colors beta1 to new Colors API.

File

fullcalendar_colors/fullcalendar_colors.install, line 91

Install, update and uninstall functions for the FullCalendar Colors module.

Code

function fullcalendar_colors_update_7201(&$sandbox) {
  if (!function_exists('colors_include_api')) {
    $t = get_t();
    throw new DrupalUpdateException($t('You need to download the latest version of the Colors API module: !colors_module.', array(
      '!colors_module' => 'http://drupal.org/project/colors',
    )));
  }

  // Get all default and module specific colors and update them.
  foreach (colors_get_module_colors('fullcalendar_colors') as $name => $color) {
    $key = substr($name, 20);
    if ($key == 'default') {
      $prefix = '';
      $module = 'colors';
      $suffix = '_default';
    }
    else {
      $prefix = 'colors_';
      $position = strrpos($key, '_');
      $module = substr($key, 0, $position);
      $suffix = substr($key, $position);
      if ($module == 'taxo_term') {
        $module = 'taxonomy_term';
      }
    }
    $selector = $prefix . $module . $suffix;
    colors_set_colors($selector, $color, $module);
  }

  // Delete the old values.
  colors_delete_selectors('fullcalendar_colors');

  // Retrieve and unserialize the variables.
  $items = array_map('unserialize', db_select('variable', 'v')
    ->fields('v', array(
    'name',
    'value',
  ))
    ->condition('name', db_like('fullcalendar_colors_') . '%', 'LIKE')
    ->execute()
    ->fetchAllKeyed());

  // Map old variable names to new ones.
  $map = array(
    'node' => 'node_type',
    'node_types' => 'node_type',
    'taxo' => 'taxonomy_term',
    'taxonomy' => 'taxonomy_term',
    'user' => 'user_role',
    'user_roles' => 'user_role',
    'process_order' => 'process_order',
  );

  // There are two sets of variables, enabled and weight.
  $taxonomy = FALSE;
  foreach ($items as $item => $value) {
    $key = substr($item, 20);

    // Weight variables.
    if (strpos($key, 'weight_') === 0) {
      $prefix = 'weight_';
      $suffix = '';
      $key = substr($key, 7);
    }
    elseif (($position = strrpos($key, '_enabled')) && $position !== FALSE) {
      $prefix = '';
      $suffix = '_enabled';
      $key = substr($key, 0, $position);
      $position = strrpos($key, '_');

      // Taxonomy is enabled per vocabulary.
      if (substr($key, 0, $position) == 'taxo') {
        $taxonomy = TRUE;
        $suffix = substr($key, $position) . $suffix;
        $key = substr($key, 0, $position);
      }
    }

    // If this isn't in our map, skip it.
    if (!isset($map[$key])) {
      continue;
    }
    variable_del($item);
    variable_set('colors_' . $prefix . $map[$key] . $suffix, $value);
  }

  // Set a master variable if any vocabulary is enabled.
  if ($taxonomy) {
    variable_set('colors_taxonomy_term_enabled', TRUE);
  }
}