public function send_comment()
 {
     $comment = new fpp_product_rate_Model();
     $comment_product = $comment->db2cls();
     $savedb = array('product_id' => $_POST['product_id'], 'user_id' => $_SESSION['conf']['client']['id'], 'comment' => $_POST['product_comment'], 'rate' => $_POST['rate'], 'status' => 'pending');
     $comment_product->set_fields($savedb);
     $comment_product->save();
     return true;
 }
        <?php 
}
?>
        <?php 
if (count($product_comments) > 0) {
    ?>
            <div class="title"><?php 
    __("Comentario de nuestros clientes");
    ?>
</div>
            <div id="product-comment-container">
                <?php 
    foreach ($product_comments as $product_comment) {
        ?>
                    <?php 
        $fpcm = new fpp_product_rate_Model();
        $orm = $fpcm->db2cls();
        $pr = $orm->fetch_where(array('product_id' => $product->id_product, 'user_id' => $product_comment->id_client));
        if (count($pr) > 0) {
            foreach ($pr as $r) {
                $user_product_rate = $r->rate;
            }
        } else {
            $user_product_rate = 0;
        }
        ?>
                    <div class='product-rate-comment'>
                        <p><?php 
        echo $product_comment->comment;
        ?>
</p>