popsu-d7/sites/all/modules/custom_search/custom_search.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for the custom search module.
 */

/**
 * Implements hook_install().
 */
function custom_search_install() {
  db_update('system')
    ->fields(array('weight' => 100))
    ->condition('name', 'custom_search')
    ->execute();
}

/**
 * Implements hook_uninstall().
 */
function custom_search_uninstall() {
  db_delete('variable')
    ->condition('name', 'custom_search_%', 'LIKE')
    ->execute();
}

/**
 * Implements hook_enable().
 */
function custom_search_enable() {
  drupal_set_message(t('Custom Search enabled. Don\'t forget to <a href="@link">set permissions</a>.', array('@link' => url('admin/people/permissions', array('fragment' => 'module-custom_search')))));
}

/**
 * Increases the module weight.
 */
function custom_search_update_7100() {
  db_update('system')
    ->fields(array('weight' => 100))
    ->condition('name', 'custom_search')
    ->execute();
  return t("Module's weight increased.");
}

/**
 * New sub-modules notice.
 */
function custom_search_update_7101() {
  return t('Custom Search has been divided in multiple modules. Please re-enable the sub-modules you need.');
}

/**
 * Custom search paths upgrade.
 */
function custom_search_update_7102() {
  if (variable_get('custom_search_path', '') != '') {
    variable_set('custom_search_paths', variable_get('custom_search_path', '') . '|Custom path');
  }
  variable_del('custom_search_path');
  return t('Custom search paths upgraded.');
}

/**
 * Changes in the advanced search form settings.
 */
function custom_search_update_7103() {
  if (variable_get('custom_search_results_advanced_override', FALSE)) {
    variable_set('custom_search_advanced_or_display', variable_get('custom_search_criteria_or_display', FALSE));
    variable_set('custom_search_advanced_phrase_display', variable_get('custom_search_criteria_phrase_display', FALSE));
    variable_set('custom_search_advanced_negative_display', variable_get('custom_search_criteria_negative_display', FALSE));
    $types = array_keys(array_filter(variable_get('custom_search_node_types', array())));
    if (count($types)) {
      $names = array_keys(node_type_get_names());
      foreach ($names as $name) {
        if (!in_array($name, $types)) {
          variable_set('custom_search_advanced_type_' . $name . '_display', FALSE);
        }
      }
    }
    if (module_exists('taxonomy')) {
      $vocabularies = taxonomy_get_vocabularies();
      foreach ($vocabularies as $voc) {
        if (variable_get('custom_search_voc' . $voc->vid . '_selector', 'disabled') == 'disabled') {
          variable_set('custom_search_advanced_voc' . $voc->vid . '_display', FALSE);
        }
      }
    }
  }
  variable_del('custom_search_results_advanced_override');
  return t('Advanced search form settings changed.');
}

/**
 * Store vids - machine names association.
 */
function custom_search_update_7104() {
  if (module_exists('taxonomy')) {
    $vocabularies = taxonomy_get_vocabularies();
    $machine_names = array();
    foreach ($vocabularies as $voc) {
      $machine_names[$voc->machine_name] = $voc->vid;
    }
    // This will be needed for those upgrading to Drupal 8 or Backdrop.
    variable_set('custom_search_taxonomy_machine_names', $machine_names);
  }
}