Woo Discount Rules: Fix Martfury theme sale badge issue

// Fix - Martfury theme sale badge issue
if ( ! function_exists( 'martfury_child_product_ribbons' ) ) {
    function martfury_child_product_ribbons() {
		global $product;

        if ( function_exists( 'martfury_get_option' ) ) {

            $output = array();
            $badges = (array) martfury_get_option( 'badges' );
            // Change the default sale ribbon

            $custom_badges = maybe_unserialize( get_post_meta( $product->get_id(), 'custom_badges_text', true ) );
            if ( $custom_badges ) {

                $output[] = '<span class="custom ribbon">' . esc_html( $custom_badges ) . '</span>';

            } else {
                if ( ! $product->is_in_stock() && in_array( 'outofstock', $badges ) ) {
                    $outofstock = martfury_get_option( 'outofstock_text' );
                    if ( ! $outofstock ) {
                        $outofstock = esc_html__( 'Out Of Stock', 'martfury' );
                    }
                    $output[] = '<span class="out-of-stock ribbon">' . esc_html( $outofstock ) . '</span>';
                } elseif ( $product->is_on_sale() && in_array( 'sale', $badges ) ) {
                    $percentage = 0;
                    $save       = 0;
                    if ( $product->get_type() == 'variable' ) {
                        $available_variations = $product->get_available_variations();
                        $percentage           = 0;
                        $save                 = 0;

                        for ( $i = 0; $i < count( $available_variations ); $i ++ ) {
                            $variation_id     = $available_variations[ $i ]['variation_id'];
                            $variable_product = new WC_Product_Variation( $variation_id );
                            $regular_price    = $variable_product->get_regular_price();
                            $sales_price      = $variable_product->get_sale_price();

                            $discount = apply_filters( 'advanced_woo_discount_rules_get_product_discount_price_from_custom_price', false, $variable_product, 1, 0, 'discounted_price', true, false );
                            if ( $discount !== false ) {
                                $sales_price = $discount;
                            }

                            if ( empty( $sales_price ) ) {
                                continue;
                            }
                            $max_percentage = $regular_price ? round( ( ( ( $regular_price - $sales_price ) / $regular_price ) * 100 ) ) : 0;
                            $max_save       = $regular_price ? $regular_price - $sales_price : 0;

                            if ( $percentage < $max_percentage ) {
                                $percentage = $max_percentage;
                            }

                            if ( $save < $max_save ) {
                                $save = $max_save;
                            }
                        }
                    } elseif ( $product->get_type() == 'simple' || $product->get_type() == 'external' ) {
                        $discount = apply_filters( 'advanced_woo_discount_rules_get_product_discount_price_from_custom_price', false, $product, 1, 0, 'all', true, false );
                    
                        if ($discount !== false && is_array( $discount ) && isset( $discount['initial_price'] ) && isset( $discount['discounted_price'] ) ) {
                            $percentage = round( ( ( $discount['initial_price'] - $discount['discounted_price'] ) / $discount['initial_price'] )  * 100 );
                            $save       = $discount['initial_price'] - $discount['discounted_price'];
                        } else {
                            $percentage = round( ( ( $product->get_regular_price() - $product->get_sale_price() ) / $product->get_regular_price() ) * 100 );
                            $save       = $product->get_regular_price() - $product->get_sale_price();
                        }
                    }
                    if ( martfury_get_option( 'sale_type' ) == '2' ) {
                        if ( $save > 0 ) {
                            $output[] = '<span class="onsale ribbon sale-text"><span class="onsep">' . esc_html( martfury_get_option( 'sale_save_text' ) ) . '</span>' . ' ' . wc_price( $save ) . '</span>';
                        }
                    } else {
                        if ( $percentage > 0 ) {
                            $output[] = '<span class="onsale ribbon"><span class="onsep">-</span>' . $percentage . '<span class="per">%</span>' . '</span>';
                        }
                    }

                } elseif ( $product->is_featured() && in_array( 'hot', $badges ) ) {
                    $hot = martfury_get_option( 'hot_text' );
                    if ( ! $hot ) {
                        $hot = esc_html__( 'Hot', 'martfury' );
                    }
                    $output[] = '<span class="featured ribbon">' . esc_html( $hot ) . '</span>';
                } elseif ( ( time() - ( 60 * 60 * 24 * martfury_get_option( 'product_newness' ) ) ) < strtotime( get_the_time( 'Y-m-d' ) ) && in_array( 'new', $badges ) ||
                        get_post_meta( $product->get_id(), '_is_new', true ) == 'yes'
                ) {
                    $new = martfury_get_option( 'new_text' );
                    if ( ! $new ) {
                        $new = esc_html__( 'New', 'martfury' );
                    }
                    $output[] = '<span class="newness ribbon">' . esc_html( $new ) . '</span>';
                }
            }

            if ( $output ) {
                printf( '<span class="ribbons ok">%s</span>', implode( '', $output ) );
            }
        }
	}

    add_action( 'after_setup_theme', function() {
        if ( function_exists( 'martfury_get_option' ) && function_exists( 'martfury_child_product_ribbons' ) ) {
            remove_all_actions( 'woocommerce_after_product_gallery' );
            if ( intval( martfury_get_option( 'single_product_badges' ) ) ) {
                add_action( 'woocommerce_after_product_gallery', 'martfury_child_product_ribbons', 100 );
            }

            remove_all_actions( 'martfury_after_product_loop_thumbnail' );
            if ( intval( martfury_get_option( 'show_badges' ) ) ) {
                add_action( 'martfury_after_product_loop_thumbnail', 'martfury_child_product_ribbons', 100 );
            }
        }
    });
}

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