JezK

Edit File: class-cartflows-pro-init-blocks.php

<?php
/**
 * Cartflows Pro Blocks Initializer
 *
 * Enqueue CSS/JS of all the blocks.
 *
 * @since   1.6.13
 * @package Cartflows Pro
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Cartflows_Pro_Init_Blocks.
 *
 * @package Cartflows Pro
 */
class Cartflows_Pro_Init_Blocks {

/**
	 * Member Variable
	 *
	 * @var instance
	 */
	private static $instance;

/**
	 *  Initiator
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

/**
	 * Constructor
	 */
	public function __construct() {

// Hook: Frontend assets.
		add_action( 'enqueue_block_assets', array( $this, 'block_assets' ) );

// Hook: Block assets.
		add_action( 'enqueue_block_editor_assets', array( $this, 'editor_assets' ) );

if ( version_compare( get_bloginfo( 'version' ), '5.8', '>=' ) ) {
			add_filter( 'block_categories_all', array( $this, 'register_block_category' ), 10, 2 );
		} else {
			add_filter( 'block_categories', array( $this, 'register_block_category' ), 10, 2 );
		}

add_action( 'wp_ajax_wpcfp_offer_product_title_shortcode', array( $this, 'offer_product_title_shortcode' ) );
		add_action( 'wp_ajax_wpcfp_offer_product_description_shortcode', array( $this, 'offer_product_description_shortcode' ) );
		add_action( 'wp_ajax_wpcfp_offer_product_price_shortcode', array( $this, 'offer_product_price_shortcode' ) );
		add_action( 'wp_ajax_wpcfp_offer_product_quantity_shortcode', array( $this, 'offer_product_quantity_shortcode' ) );
		add_action( 'wp_ajax_wpcfp_offer_product_variation_shortcode', array( $this, 'offer_product_variation_shortcode' ) );
		add_action( 'wp_ajax_wpcfp_offer_product_image_shortcode', array( $this, 'offer_product_image_shortcode' ) );

// Add GB editor compatibility.
		add_action( 'cartflows_gutenberg_editor_compatibility', array( $this, 'gutenberg_editor_compatibility' ) );

add_filter( 'cartflows_gutenberg_blocks_attributes', array( $this, 'add_pro_checkout_form_attributes' ), 10, 1 );
	}

/**
	 * Update attrinutes.
	 *       *
	 *
	 * @param array $attr attr List.
	 */
	public function add_pro_checkout_form_attributes( $attr ) {

$product_border_attribute    = Cartflows_Pro_Gb_Helper::generate_border_attribute( 'product' );
		$product_hl_border_attribute = Cartflows_Pro_Gb_Helper::generate_border_attribute( 'productHighlight' );

$attr['wcfb/checkout-form']['attributes'] = array_merge( $attr['wcfb/checkout-form']['attributes'], $product_border_attribute, $product_hl_border_attribute );

return $attr;
	}

/**
	 * Gutenberg editor compatibility.
	 *
	 * @param int $step_id Step id.
	 *
	 * @since 1.6.13
	 */
	public function gutenberg_editor_compatibility( $step_id ) {

if ( wcf()->utils->check_is_offer_page( $step_id ) ) {
			add_filter( 'cartflows_is_offer_type', '__return_true' );
		}
	}

/**
	 * Renders the Offer Product Title shortcode.
	 *
	 * @since 1.6.13
	 */
	public function offer_product_title_shortcode() {

if ( ! current_user_can( 'cartflows_manage_flows_steps' ) ) {
			wp_send_json_error( array( 'message' => __( 'Permission denied.', 'cartflows-pro' ) ) );
		}

check_ajax_referer( 'wpcfp_ajax_nonce', 'nonce' );

$data['html'] = do_shortcode( '[cartflows_offer_product_title]' );