Search only in product titles - by MAHDAR

Dear @MAHDAR,

Thank you for reaching out to us.

Please note that implementing the functionality you are requesting would require extensive customization, which unfortunately falls outside the scope of the standard support services we provide.

However, as a courtesy, we are pleased to share a sample custom code snippet that you may review and modify according to your specific requirements:

<?php
/**
 * Hook WooCommerce search to search by title only
 * Add this to your theme's functions.php
 */

// Remove WooCommerce default search behavior
remove_action('pre_get_posts', 'woocommerce_product_search_pre_get_posts');

// Add custom search behavior - title only
function custom_woocommerce_search_title_only($query) {
    if (!is_admin() && $query->is_main_query()) {
        // Check if it's a product search
        if (is_search() && isset($_GET['post_type']) && $_GET['post_type'] === 'product') {
            // Remove meta and taxonomy queries that WooCommerce adds
            $query->set('meta_query', array());
            $query->set('tax_query', array());
            
            // Only search in post title
            add_filter('posts_search', 'search_by_title_only', 500, 2);
        }
    }
}
add_action('pre_get_posts', 'custom_woocommerce_search_title_only');

// Modify the search SQL to only search in post_title
function search_by_title_only($search, $wp_query) {
    global $wpdb;
    
    if (empty($search)) {
        return $search;
    }
    
    $q = $wp_query->query_vars;
    $n = !empty($q['exact']) ? '' : '%';
    $search_term = $n . $wpdb->esc_like($q['s']) . $n;
    
    $search = $wpdb->prepare(" AND ({$wpdb->posts}.post_title LIKE %s) ", $search_term);
    
    return $search;
}

We hope this example proves helpful. Should you require further assistance with custom development, we recommend consulting a professional developer.

Best regards,
The 8Theme Team