on_the_web.install

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

/**
 * Move settings from variables to config.
 */
function on_the_web_update_1000() {
  module_load_include('module', 'on_the_web', 'on_the_web');
  $services = on_the_web_get_services();

  // Migrate variables to config.
  $config = config('on_the_web.settings');
  $config->set('type', update_variable_get('on_the_web_type', 'image'));
  $config->set('size', update_variable_get('on_the_web_size', 'sm'));
  $config->set('target', update_variable_get('on_the_web_target', TRUE));
  $config->set('sitename', update_variable_get('on_the_web_sitename', TRUE));
  foreach ($services as $service => $info) {
    $config->set($service . '_page', update_variable_get('on_the_web_' . $service . '_page', ''));
    update_variable_del('on_the_web_' . $service . '_page');
    $config->set($service . '_weight', update_variable_get('on_the_web_' . $service . '_weight', 0));
    update_variable_del('on_the_web_' . $service . '_weight');
  }
  $config->save();

  // Delete variables converted to config.
  update_variable_del('on_the_web_type');
  update_variable_del('on_the_web_size');
  update_variable_del('on_the_web_target');
  update_variable_del('on_the_web_sitename');
  // Delete variables now stored in layouts.
  update_variable_del('on_the_web_display');
  update_variable_del('on_the_web_enabled');
}

/**
 * Add FontAwesome version.
 */
function on_the_web_update_1001() {
  config_set('on_the_web.settings', 'version', '4.7.0');
}