contact.install

<?php
/**
 * @file
 * Install, update and uninstall functions for the contact module.
 */

/**
 * Implements hook_install().
 */
function contact_install() {
  $email = db_query("SELECT mail FROM {users} WHERE uid = 1 AND status = 1")->fetchField();
  if ($email) {
    // Insert a default contact category.
    $contact = array(
      'cid' => 1,
      'category' => 'General',
      'recipients' => $email,
      'reply' => '',
      'weight' => 1,
    );

    $config_data['categories'][] = $contact;
    $config_data['contact_default_category'] = 1;

    $config = config('contact.categories');
    $config->setData($config_data);
    $config->save();
  }
}

/**
 * @addtogroup updates-7.x-to-1.x
 * @{
 */

/**
 * Convert contact module settings to use configuration files.
 */
function contact_update_1000() {
  // Migrate variables to config.
  $config = config('contact.settings');
  $config->set('contact_default_status', update_variable_get('contact_default_status', 1));
  $config->set('contact_threshold_limit', update_variable_get('contact_threshold_limit', 5));
  $config->set('contact_threshold_window', update_variable_get('contact_threshold_window', 3600));
  $config->save();

  // Delete variables.
  update_variable_del('contact_default_status');
  update_variable_del('contact_threshold_limit');
  update_variable_del('contact_threshold_window');
}

/**
 * Convert available database contact categories to configuration files.
 */
function contact_update_1001() {
  // Migrate categories to config.
  if (db_table_exists('contact')) {
    $contacts = db_query("SELECT * FROM {contact}");
    $categories = array();
    foreach ($contacts as $contact) {
      if ($contact->selected == 1) {
        // Add selected category to config.
        $config_data['contact_default_category'] = $contact->cid;
      }

      unset($contact->selected);
      $categories[] = (array) $contact;
    }

    $config_data['categories'] = $categories;

    $config = config('contact.categories');
    $config->setData($config_data);
    $config->save();

    db_drop_table('contact');
  }
}

/**
 * Set default value for new 'Phone' field setting.
 */
function contact_update_1002() {
  $config = config('contact.settings');
  if ($config->get('phone') === NULL) {
    $config->set('phone', '');
    $config->save();
  }
}

/**
 * @} End of "addtogroup updates-7.x-to-1.x"
 * The next series of updates should start at 2000.
 */