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<?php
namespace WPForms\Providers;
/**
* Class Loader gives ability to track/load all providers.
*
* @package WPForms\Providers
* @author WPForms
* @since 1.4.7
* @license GPL-2.0+
* @copyright Copyright (c) 2018, WPForms LLC
*/
class Loader {
/**
* Get the instance of a class and store it in itself.
* Later we will be able to use this class as $providers_loader = \WPForms\Providers\Loader::get_instance();
*
* @since 1.4.7
*/
public static function get_instance() {
static $instance;
if ( ! $instance ) {
$instance = new Loader();
}
return $instance;
}
/**
* Loader constructor.
*
* @since 1.4.7
*/
public function __construct() {
}
/**
* Register a provider.
*
* @since 1.4.7
*
* @param \WPForms\Providers\Provider\Core $provider The core class of a single provider.
*/
public function register( Provider\Core $provider ) {
\add_filter( 'wpforms_providers_available', array( $provider, 'register_provider' ) );
// WPForms > Settings > Integrations page.
$integration = $provider->get_page_integrations();
if ( ! \is_null( $integration ) ) {
\add_action( 'wpforms_settings_providers', array( $integration, 'display' ), 10, 2 );
}
// Editing Single Form > Form Builder.
$form_builder = $provider->get_form_builder();
if ( ! \is_null( $form_builder ) ) {
\add_action( 'wpforms_providers_panel_sidebar', array( $form_builder, 'display_sidebar' ) );
\add_action( 'wpforms_providers_panel_content', array( $form_builder, 'display_content' ) );
}
// Process entry submission.
$process = $provider->get_process();
if ( ! \is_null( $process ) ) {
\add_action( 'wpforms_process_complete', array( $process, 'process' ), 5, 4 );
}
}
}
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