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IntegrationInterface.php
Loader.php
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Edit File: Loader.php
<?php namespace WPForms\Integrations; /** * Class Loader gives ability to track/load all integrations. * * @since 1.4.8 */ class Loader { /** * Get the instance of a class and store it in itself. * * @since 1.4.8 */ public static function get_instance() { static $instance; if ( ! $instance ) { $instance = new Loader(); } return $instance; } /** * Loader constructor. * * @since 1.4.8 */ public function __construct() { $core_class_names = [ 'SMTP\Notifications', 'LiteConnect\LiteConnect', 'Divi\Divi', 'Elementor\Elementor', 'WPCode\WPCode', 'WPCode\RegisterLibrary', 'Gutenberg\FormSelector', 'WPMailSMTP\Notifications', 'WPorg\Translations', 'Stripe\Stripe', 'UncannyAutomator\UncannyAutomator', 'UsageTracking\UsageTracking', 'DefaultThemes\DefaultThemes', 'Translations\Translations', 'DefaultContent\DefaultContent', 'PopupMaker\PopupMaker', ]; $class_names = (array) apply_filters( 'wpforms_integrations_available', $core_class_names ); foreach ( $class_names as $class_name ) { $integration = $this->register_class( $class_name ); if ( ! empty( $integration ) ) { $this->load_integration( $integration ); } } } /** * Load an integration. * * @param IntegrationInterface $integration Instance of an integration class. * * @since 1.4.8 */ protected function load_integration( IntegrationInterface $integration ) { if ( $integration->allow_load() ) { $integration->load(); } } /** * Register a new class. * * @since 1.5.6 * * @param string $class_name Class name to register. * * @return IntegrationInterface Instance of class. */ public function register_class( $class_name ) { $class_name = sanitize_text_field( $class_name ); // Load Lite class if exists. if ( class_exists( 'WPForms\Lite\Integrations\\' . $class_name ) && ! wpforms()->is_pro() ) { $class_name = 'WPForms\Lite\Integrations\\' . $class_name; return new $class_name(); } // Load Pro class if exists. if ( class_exists( 'WPForms\Pro\Integrations\\' . $class_name ) && wpforms()->is_pro() ) { $class_name = 'WPForms\Pro\Integrations\\' . $class_name; return new $class_name(); } // Load general class if neither Pro nor Lite class exists. if ( class_exists( __NAMESPACE__ . '\\' . $class_name ) ) { $class_name = __NAMESPACE__ . '\\' . $class_name; return new $class_name(); } } }
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