Untitled

add_action( 'marketking_edit_product_after_tags', function($post){
    ?>
    <div class="col-xxl-12 col-md-12 marketking_card_gal_cat_tags" style="background: white; padding:20px;border-radius: 4px;">
    	<h6>Password Protect Product</h6>
    	<label>Password:</label>
    	<input type="text" name="password" id="password" value="<?php echo $post->post_password; ?>"/>
    </div>
    <?php
});
add_action('marketking_after_save_product', function($product_id, $vendor_id){
	if (isset($_POST['password'])){
		set_product_password($product_id, $_POST['password']);
	}
}, 10, 2);

function set_product_password($product_id, $password) {
    // Check if the product ID is valid and the product exists
    if ( ! $product_id || get_post_type( $product_id ) !== 'product' ) {
        return;
    }

    // Update the post to be password protected
    wp_update_post(array(
        'ID' => $product_id,
        'post_password' => $password,
        'post_status' => 'publish' // Ensure the product is published
    ));
}