/**
* This function hooks all the remaining Nelio components to WordPress.
*
* It's a callback of the `init` action, and the reason its hooks are not
* in the `NelioABController::init` method is because it ends up using a
* WordPress function that is not available until this point.
*
* @return void
*
* @see self::init
* @see self::can_visitor_be_in_experiment
*
* @since 2.0.10
*/
public function do_init()
{
// We do not perform AB Testing for certain visitors:
if (!$this->can_visitor_be_in_experiment()) {
add_action('wp_enqueue_scripts', array(&$this, 'add_js_for_compatibility'), 10);
return;
}
// Custom Permalinks Support: making sure that we are not redirected while
// loading an alternative...
require_once NELIOAB_UTILS_DIR . '/custom-permalinks-support.php';
if (NelioABCustomPermalinksSupport::is_plugin_active()) {
NelioABCustomPermalinksSupport::prevent_template_redirect();
}
// If we're previewing a page alternative, it may be the case that it's an
// alternative of the landing page. Let's make sure the "page_on_front"
// option is properly updated:
if (isset($_GET['preview']) || isset($_GET['nelioab_show_heatmap'])) {
add_filter('option_page_on_front', array(&$this, 'fix_page_on_front'));
}
// Add support for Google Analytics. Make sure GA tracking scripts are loaded
// after Nelio's.
require_once NELIOAB_UTILS_DIR . '/google-analytics-support.php';
NelioABGoogleAnalyticsSupport::move_google_analytics_after_nelio();
add_action('wp_enqueue_scripts', array(&$this, 'register_tracking_script'));
add_action('wp_enqueue_scripts', array(&$this, 'load_tracking_script'), 99);
add_action('pre_get_posts', array(&$this, 'save_main_query'));
// LOAD ALL CONTROLLERS
// Controller for changing a page using its alternatives:
/** @var $aux NelioABAlternativeExperimentController */
$aux = $this->controllers['alt-exp'];
$aux->hook_to_wordpress();
}
