How AI Helped Us to Enhance our Earlier WordPress Plugins: A Complete Overview

<?php
/*
Plugin Title: Product Availability and Low cost Plugin
Description: A easy plugin to verify product availability and apply low cost.
Model: 1.1
Writer: The Proper Software program
*/

outline('DEFAULT_DISCOUNT_PERCENTAGE', 10); // Use constants for default values

/**
 * Checks product availability based mostly on inventory standing.
 *
 * @param int $product_id The product ID.
 * @return bool True if the product is in inventory, in any other case false.
 */
perform check_product_availability($product_id) 
    $availability = get_post_meta($product_id, '_stock_status', true);
    return ($availability === 'instock');


/**
 * Applies low cost to the product worth if legitimate.
 *
 * @param float $worth The unique product worth.
 * @param int $discount_percentage The low cost share.
 * @return float The discounted worth.
 */
perform apply_discount($worth, $discount_percentage) 
    if (!is_numeric($worth) 

/**
 * Shows the discounted worth if product is accessible.
 *
 * @param int $product_id The product ID.
 */
perform display_product_discount($product_id)  $worth <= 0) 
        echo 'Invalid product worth.';
        return;
    

    $discount_percentage = apply_filters('custom_discount_percentage', DEFAULT_DISCOUNT_PERCENTAGE); // Permit dynamic low cost
    $is_available = check_product_availability($product_id);
    
    if ($is_available) 
        $discounted_price = apply_discount($worth, $discount_percentage);
        echo 'Worth after ' . $discount_percentage . '% low cost: ' . wc_price($discounted_price);
     else 
        echo 'This product is out of inventory.';
    


add_action('woocommerce_single_product_summary', 'display_product_discount', 25);
?>