
add_filter('woocommerce_product_review_comment_form_args', 'custom_feedback_form');

function custom_feedback_form($args) {
    ob_start();
    ?>
<label for="rating">امتیاز شما&nbsp;<span class="required">*</span></label>
    <div class="feedback">
        <label class="angry">
			  <span class="niastooltiptext">خیلی بده</span>
            <input type="radio" value="1" name="rating">
            <div>
                <svg class="eye left">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="eye right">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="mouth">
                    <use xlink:href="#mouth"></use>
                </svg>
            </div>
        </label>
        <label class="sad">
			<span class="niastooltiptext">بده</span>
            <input type="radio" value="2" name="rating">
            <div>
                <svg class="eye left">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="eye right">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="mouth">
                    <use xlink:href="#mouth"></use>
                </svg>
            </div>
        </label>
        <label class="ok">
			<span class="niastooltiptext">متوسطه</span>
            <input type="radio" value="3" name="rating">
            <div></div>
        </label>
        <label class="good">
			<span class="niastooltiptext">خوبه</span>
            <input type="radio" value="4" name="rating">
            <div>
                <svg class="eye left">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="eye right">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="mouth">
                    <use xlink:href="#mouth"></use>
                </svg>
            </div>
        </label>
        <label class="happy">
			<span class="niastooltiptext">عالیه</span>
            <input type="radio" value="5" name="rating">
            <div>
                <svg class="eye left">
                    <use xlink:href="#eye"></use>
                </svg>
                <svg class="eye right">
                    <use xlink:href="#eye"></use>
                </svg>
            </div>
        </label>
    </div>
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
        <symbol xmlns="http://www.w3.org/2000/svg" viewBox="0 0 7 4" id="eye">
            <path d="M1,1 C1.83333333,2.16666667 2.66666667,2.75 3.5,2.75 C4.33333333,2.75 5.16666667,2.16666667 6,1">
            </path>
        </symbol>
        <symbol xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 7" id="mouth">
            <path d="M1,5.5 C3.66666667,2.5 6.33333333,1 9,1 C11.6666667,1 14.3333333,2.5 17,5.5"></path>
        </symbol>
    </svg>
    <?php

    $args['comment_field'] = ob_get_clean() . $args['comment_field'];

    return $args;
}
