# sellkit/2.8.0/includes/elementor/modules/checkout/widgets/checkout.php

SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster, version 2.8.0. 311 lines.

- Page: https://pluginprobe.com/plugins/sellkit/2.8.0/code/includes/elementor/modules/checkout/widgets/checkout.php
- Raw: https://pluginprobe.com/plugins/sellkit/2.8.0/raw/includes/elementor/modules/checkout/widgets/checkout.php
- Modified: 2026-04-29T03:49:52+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/sellkit/2.8.0/code/includes/elementor/modules/checkout/widgets/checkout.php#L10-L20`.

```php
<?php

defined( 'ABSPATH' ) || die();

use Sellkit\Elementor\Modules\Checkout\Widgets\{ Settings_Controls, Style_Controls };
use Sellkit\Elementor\Modules\Checkout\Classes\{Global_Hooks, Local_Hooks, Multi_Step, Helper };
use Elementor\Plugin as Elementor;
use Sellkit\Global_Checkout\Checkout;

/**
 * Checkout class.
 *
 * @SuppressWarnings(PHPMD.NPathComplexity)
 * @since 1.1.0
 */
class Sellkit_Elementor_Checkout_Widget extends Sellkit_Elementor_Base_Widget {

	public function __construct( $data = [], $args = null ) {
		parent::__construct( $data, $args );

		add_action( 'elementor/frontend/after_enqueue_scripts', [ $this, 'frontend_enqueue_scripts' ], 10 );
		add_action( 'elementor/editor/after_enqueue_scripts', [ $this, 'editor_enqueue_scripts' ], 10 );
	}

	public function get_name() {
		return 'sellkit-checkout';
	}

	public function get_title() {
		return __( 'Checkout Form', 'sellkit' );
	}

	public function get_icon() {
		return 'sellkit-element-icon sellkit-checkout-icon';
	}

	public function frontend_enqueue_scripts() {
		wp_enqueue_script( 'wc-checkout' );
	}

	public function editor_enqueue_scripts() {
		wp_enqueue_script( 'wc-checkout' );
	}

	public function is_reload_preview_required() {
		return true;
	}

	public function get_style_depends() {
		return [ 'font-awesome' ];
	}

	/**
	 * Apply multi-step functionality.
	 *
	 * @return void
	 * @since 1.1.0
	 */
	private function apply_multi_step_design( $settings ) {
		new Multi_Step( $settings );
	}

	/**
	 * Apply local hooks.
	 *
	 * @return void
	 * @since 1.1.0
	 */
	private function apply_local_hooks( $settings ) {
		new Local_Hooks( $settings, $this );
	}

	protected function register_controls() {
		require_once __DIR__ . '/settings-controls.php';
		require_once __DIR__ . '/style-controls.php';

		new Settings_Controls();
		new Style_Controls();
	}

	/**
	 * @SuppressWarnings(PHPMD.CyclomaticComplexity)
	*/
	protected function render() {
		if ( ! function_exists( 'wc' ) ) {
			return;
		}

		$settings           = $this->get_settings_for_display();
		$checkout_id        = get_the_ID();
		$step_data          = get_post_meta( $checkout_id, 'step_data', true );
		$global_checkout    = apply_filters( 'sellkit_global_checkout_activated', false );
		$global_checkout_id = get_option( Checkout::SELLKIT_GLOBAL_CHECKOUT_OPTION, 0 );
		$current_funnel_id  = ( ! empty( $step_data ) ) ? $step_data['funnel_id'] : -1;
		$empty_cart_msg     = $settings['empty_cart']; // phpcs:ignore

		$order_key = ! empty( sellkit_htmlspecialchars( INPUT_GET, 'order-key' ) ) ? sellkit_htmlspecialchars( INPUT_GET, 'order-key' ) : sellkit_htmlspecialchars( INPUT_GET, 'key' );

		if (
			$global_checkout &&
			is_wc_endpoint_url( 'order-received' ) &&
			! empty( $order_key )
		) {
			$order_id = wc_get_order_id_by_order_key( $order_key );

			if ( empty( $order_id ) ) {
					/* translators: %s: Empty cart message. */
					echo sprintf(
						'<div class="elementor-alert elementor-alert-info sellkit-checkout-empty-cart-message-box">%s</div>',
						esc_html( $empty_cart_msg )
					);

				return;
			}

			// Valid order on the order-received endpoint: render WooCommerce's thank-you
			// template instead of the checkout form. SellKit's redirect_after_purchase
			// already runs earlier on template_redirect, but express-checkout flows that
			// skip SellKit's hidden fields (so no sellkit_funnel_next_step_data meta is
			// saved) fall through to here and must not show a filled-in checkout form.
			echo '<div class="woocommerce">';
			wc_get_template( 'checkout/thankyou.php', [ 'order' => wc_get_order( $order_id ) ] );
			echo '</div>';

			return;
		}

		if (
			$global_checkout &&
			0 === WC()->cart->get_cart_contents_count() &&
			! is_wc_endpoint_url( 'order-received' )
		) {
			/* translators: %s: Empty cart message. */
			echo sprintf(
				'<div class="elementor-alert elementor-alert-info sellkit-checkout-empty-cart-message-box">%s</div>',
				esc_html( $empty_cart_msg )
			);

			return;
		}

		if (
			false === $global_checkout &&
			intval( $global_checkout_id ) !== intval( $current_funnel_id ) &&
			is_array( $step_data ) &&
			(
				! array_key_exists( 'data', $step_data ) ||
				! array_key_exists( 'list', $step_data['data']['products'] )
			)
		) {
			/* translators: %s: Empty cart message. */
			echo sprintf(
				'<div class="elementor-alert elementor-alert-info sellkit-checkout-empty-cart-message-box">%s</div>',
				esc_html( $empty_cart_msg )
			);
			return;
		}

		add_filter( 'woocommerce_is_checkout', function() {
			return true;
		}, 10 );

		$this->clear_sellkit_checkout_custom_hooks( $settings );

		$shipping_destination = get_option( 'woocommerce_ship_to_destination', true );

		if ( 'multi-step' === $settings['layout-type'] ) {
			$this->apply_multi_step_design( $settings );

			remove_action( 'woocommerce_checkout_billing', [ WC()->checkout(), 'checkout_form_billing' ] );

			if ( 'billing_only' === $shipping_destination ) {
				remove_action( 'woocommerce_checkout_shipping', [ WC()->checkout(), 'checkout_form_shipping' ] );
				add_action( 'woocommerce_checkout_shipping', [ WC()->checkout(), 'checkout_form_billing' ], 10 );
			}
		}

		if ( 'one-page' === $settings['layout-type'] ) {
			remove_action( 'woocommerce_checkout_billing', [ WC()->checkout(), 'checkout_form_billing' ] );

			if ( 'billing_only' === $shipping_destination ) {
				remove_action( 'woocommerce_checkout_shipping', [ WC()->checkout(), 'checkout_form_shipping' ] );
				add_action( 'woocommerce_checkout_shipping', [ WC()->checkout(), 'checkout_form_billing' ], 10 );
			} else {
				add_action( 'woocommerce_checkout_order_review', [ WC()->checkout(), 'checkout_form_billing' ], 10 );
			}
		}

		$this->apply_local_hooks( $settings );

		if ( 'one-page' === $settings['layout-type'] ) {
			$this->add_render_attribute(
				'wrapper',
				'class',
				'sellkit-checkout-widget-one-page-build sellkit-checkout-widget-main-wrapper'
			);
		} else {
			$this->add_render_attribute(
				'wrapper',
				'class',
				'sellkit-checkout-widget-multi-page-build sellkit-checkout-widget-main-wrapper'
			);
		}

		if ( Elementor::$instance->editor->is_edit_mode() ) {
			$current_user = wp_get_current_user()->ID;
		}

		echo '<div ' . $this->get_render_attribute_string( 'wrapper' ) . ' >'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Elementor-generated attributes.
		echo do_shortcode( '[woocommerce_checkout]' );
		echo do_shortcode( '[sellkit_checkout_widget_simulated]' );
		echo '</div>';

		do_action( 'sellkit-after-checkout-content', $settings );

		if ( Elementor::$instance->editor->is_edit_mode() ) {
			wp_set_current_user( $current_user );
		}

	}

	/**
	 * Remove every function attached to sellkit checkout custom hooks.
	 *
	 * @param array $settings widget settings.
	 * @since 1.1.0
	 * @return void
	 */
	private function clear_sellkit_checkout_custom_hooks( $settings ) {
		// Removed function that attached to custom hooks to prevent any error.
		remove_all_actions( 'sellkit-checkout-cart-item' );
		remove_all_actions( 'sellkit-checkout-step-a-begins' );
		remove_all_actions( 'sellkit-checkout-step-a-ends' );
		remove_all_actions( 'sellkit-checkout-step-b-begins' );
		remove_all_actions( 'sellkit-checkout-step-b-ends' );
		remove_all_actions( 'sellkit-checkout-widget-step-two-header' );
		remove_all_actions( 'sellkit-checkout-step-c-begins' );
		remove_all_actions( 'sellkit-checkout-multistep-third-step-back-btn' );
		remove_all_actions( 'sellkit-checkout-step-c-ends' );
		remove_all_actions( 'sellkit-checkout-widget-step-three-header' );
		remove_all_actions( 'sellkit-checkout-multistep-sidebar-begins' );
		remove_all_actions( 'sellkit-checkout-multistep-sidebar-ends' );
		remove_all_actions( 'sellkit-checkout-widget-breadcrumb-desktop' );
		remove_all_actions( 'sellkit-checkout-widget-breadcrumb-mobile' );
		remove_all_actions( 'sellkit_checkout_shipping_fields' );
		remove_all_actions( 'sellkit_checkout_billing_fields' );
		remove_all_actions( 'sellkit_checkout_after_shipping_section' );
		remove_all_actions( 'sellkit_checkout_one_page_express_methods' );
		remove_all_actions( 'sellkit-checkout-widget-custom-coupon-form' );
		remove_all_filters( 'woocommerce_locate_template' );

		// !TODO We can use this method to move / remove billing and shipping fields.
		add_action( 'woocommerce_checkout_shipping', [ WC()->checkout(), 'checkout_form_shipping' ] ); // ! added for theme integration. Astra.
		remove_action( 'woocommerce_checkout_billing', [ WC()->checkout(), 'checkout_form_shipping' ] ); // ! added for theme integration. Astra.

		if ( Elementor::$instance->editor->is_edit_mode() ) {
			$this->editor_mode( $settings );
		}
	}

	/**
	 * Editor mode, Render widget content on clicking it's wrapper.
	 *
	 * @since 1.1.0
	 * @return void
	 */
	private function editor_mode( $settings ) {
		add_action( 'sellkit_checkout_required_hidden_fields', function() {
			echo '<input type="hidden" name="sellkit-elementor-editor-mode" value="true" >';
		} );

		// Some frontend Hooks doesn't work in editor mode.
		// So we just hide them in editor mode, BUT we use real hooks in frontend.
		// Purpose is to increase user experience in editor mode.

		if ( 'yes' !== $settings['show_cart_items'] ) {
			$this->hide_items_in_editor( 'cart_item' );
		}

		if ( 'yes' !== $settings['show_cart_edit'] ) {
			$this->hide_items_in_editor( 'sellkit-one-page-checkout-product-qty' );

			add_filter( 'sellkit-checkout-widget-disable-quantity', [ Helper::instance(), 'checkout_order_hidden_quantity' ], 10, 2 );
		}

		if ( 'yes' !== $settings['show_shipping_method'] ) {
			$this->hide_items_in_editor( 'sellkit-one-page-shipping-methods' );
		}

		add_action( 'sellkit-checkout-widget-custom-coupon-form', function() use ( $settings ) {
			Local_Hooks::coupon_form( $settings );
		} );

		if ( 'yes' !== $settings['show_coupon_field'] ) {
			$this->hide_items_in_editor( 'coupon-form' );
		}

		if ( 'yes' !== $settings['order_summary_show_image'] ) {
			$this->hide_items_in_editor( 'sellkit-checkout-widget-item-image' );
		}
	}

	private function hide_items_in_editor( $class ) {
		echo sprintf(
			/** Translators : %s : class name */
			'<style>.%s { display:none !important; }</style>',
			esc_attr( $class )
		);
	}
}

```
