accordion_menu.install in Accordion Menu 7

Provides install, update, and uninstall functions.

@author Jim Berry ("solotandem", http://drupal.org/user/240748)

File

accordion_menu.install

<?php

/**
 * @file
 * Provides install, update, and uninstall functions.
 *
 * @author Jim Berry ("solotandem", http://drupal.org/user/240748)
 */

/**
 * Update module settings to jQuery UI 1.10 accordion.
 */
function accordion_menu_update_7101(&$sandbox) {
  $old_items = array(
    'animated',
    'fill_space',
    'auto_height',
    'selected_icon',
  );
  $new_items = array(
    'animate',
    'height_style',
    'active_icon',
  );
  $count = 0;
  for ($delta = 1; $delta <= variable_get('accordion_menu_count', '2'); $delta++) {
    $old_config = _accordion_menu_config_0106($delta);
    if (!$old_config) {
      continue;
    }
    $count++;
    $animate = $old_config['animated'] == 'slide' ? 'swing' : $old_config['animated'];
    $new_config['animate'] = $animate;
    $height = 'content';
    if ($old_config['fill_space']) {
      $height = 'fill';
    }
    elseif ($old_config['auto_height']) {
      $height = 'auto';
    }
    $new_config['height_style'] = $height;
    $new_config['active_icon'] = $old_config['selected_icon'];
    foreach ($old_items as $key) {
      variable_del("accordion_menu_{$delta}_{$key}");
    }
    foreach ($new_items as $key) {
      variable_set("accordion_menu_{$delta}_{$key}", $new_config[$key]);
    }
  }
  return t('Converted module settings for @count accordion menus', array(
    '@count' => $count,
  ));
}

/**
 * Returns the block configuration settings for update to new settings.
 *
 * @param string $delta
 *   The delta that uniquely identifies the block in the block system. If not
 *   specified, the default configuration will be returned.
 *
 * @return array
 *   An associative array of configuration settings.
 */
function _accordion_menu_config_0106($delta = NULL) {
  $config = array(
    // jQuery UI 1.6 through 1.8 accordion settings.
    'animated' => 'slide',
    'auto_height' => FALSE,
    'clear_style' => FALSE,
    'fill_space' => FALSE,
    'event' => 'mousedown',
    'header' => 'h3',
    'collapsible' => TRUE,
    'navigation' => FALSE,
    'icons' => TRUE,
    'header_icon' => 'ui-icon-triangle-1-e',
    'selected_icon' => 'ui-icon-triangle-1-s',
    'empty_icon' => 'ui-icon-triangle-1-s',
  );
  if ($delta) {
    $old_items = db_query("SELECT * FROM {variable} WHERE name LIKE 'accordion_menu_{$delta}%'")
      ->fetchAllKeyed();
    if (empty($old_items)) {
      return FALSE;
    }

    // Get the block configuration settings.
    foreach ($config as $key => $value) {
      $config[$key] = variable_get("accordion_menu_{$delta}_{$key}", $config[$key]);
      if (in_array($key, array(
        'animated',
        'event',
        'script_scope',
      ))) {

        // Value may include letters only.
        // This is not validating the string, but simply requiring one.
        if (preg_match('@[^a-z]@', strtolower($config[$key]))) {
          $config[$key] = $value;
        }
      }
      elseif ($key == 'header') {

        // Value may include letters and a digit only.
        // This is not a true test for an HTML tag, but should prevent foul play.
        preg_match('@^([a-z]+([1-9]|)).*@', strtolower($config[$key]), $matches);
        if (empty($matches) || $matches[0] != $matches[1]) {
          $config[$key] = $value;
        }
      }
    }
  }
  return $config;
}

Functions

Name	Description
accordion_menu_update_7101	Update module settings to jQuery UI 1.10 accordion.
_accordion_menu_config_0106	Returns the block configuration settings for update to new settings.