Improving Low Stock Alerts for WooCommerce Using Product Priorities

Using WooCommerce to Incorporate Priority Level Notifications

WooCommerce and PHP Hooks for Personalized Email Alerts

add_action('woocommerce_product_after_variable_attributes', 'add_priority_field_to_variants', 10, 3);
function add_priority_field_to_variants($loop, $variation_data, $variation) {
    echo '<div class="form-row form-row-full">';
    echo '<label for="prio_production_' . $loop . '">' . __('Prio Produktion', 'woocommerce') . ' </label>';
    echo '<select id="prio_production_' . $loop . '" name="prio_production[' . $loop . ']">';
    for ($i = 1; $i <= 4; $i++) {
        echo '<option value="' . $i . '" ' . selected(get_post_meta($variation->ID, '_prio_production', true), $i) . '>' . $i . '</option>';
    }
    echo '</select>';
    echo '</div>';
}
add_action('woocommerce_save_product_variation', 'save_priority_field_variants', 10, 2);
function save_priority_field_variants($variation_id, $i) {
    if (isset($_POST['prio_production'][$i])) {
        update_post_meta($variation_id, '_prio_production', sanitize_text_field($_POST['prio_production'][$i]));
    }
}

Improving WooCommerce Emails by Using Differential Priorities

Using PHP Scripting to Customize WooCommerce Email Advanced

add_filter('woocommerce_email_subject_low_stock', 'custom_low_stock_subject', 20, 2);
function custom_low_stock_subject($subject, $product) {
    $priority = get_post_meta($product->get_id(), '_prio_production', true);
    return $subject . ' - Priority: ' . $priority;
}
add_filter('woocommerce_email_header', 'add_priority_to_email_header', 10, 2);
function add_priority_to_email_header($email_heading, $email) {
    if ('low_stock' === $email->id) {
        $product = $email->object;
        $priority = get_priority_info_for_email($product);
        $email_heading .= ' - Priority: ' . $priority;
    }
    return $email_heading;
}
function get_priority_info_for_email($product) {
    if ($product->is_type('variable')) {
        $variations = $product->get_children();
        $priority_info = '';
        foreach ($variations as $variation_id) {
            $priority = get_post_meta($variation_id, '_prio_production', true);
            $priority_info .= 'Variant ' . $variation_id . ' Priority: ' . $priority . '; ';
        }
        return $priority_info;
    }
    return '';
}

Frequently Asked Questions Concerning Customization of WooCommerce Emails

1. What is an action hook for WooCommerce?
2. With WooCommerce, action hooks enable developers to run custom code when certain events occur, like when a product is changed or an email is delivered.
3. How can I give WooCommerce products a custom field?
4. You may use the add_action() hook to show a field in the product editor and save_post_meta() to store the field data in order to add a custom field to WooCommerce products.
5. Is it possible to directly edit email layouts in WooCommerce?
6. You can alter email templates in WooCommerce by copying the template files to your theme and making changes there.
7. What is the purpose of the get_post_meta() function?
8. In WooCommerce, custom fields linked to items are frequently retrieved via the get_post_meta() method, which is used to obtain saved meta data for a post.
9. How can I test the content of my custom WooCommerce emails before launching them?
10. Staging environments and plugins that let you see and trigger WooCommerce emails from the WordPress admin area are good options for testing custom email content.

Concluding the Improved Email Notifications

The ability to use product variant priority levels to boost inventory management is demonstrated by this investigation into enhancing low stock notifications through customization of WooCommerce. Businesses should prioritize their restocking efforts based on the urgency of product needs by incorporating these priorities into the notification emails. This will help them maintain a consistent flow of high-demand products. This tactical strategy enhances the supply chain's responsiveness while simultaneously maintaining a well-organized inventory.