Persian WooCommerce SMS Shortcode

function displayForm( $product = '' ) {

		if ( ! $this->enable_notification ) {
			return;
		}

		$product_id = PWooSMS()->ProductId( $product );
		if ( ! is_product() || empty( $product_id ) ) {
			return;
		}

		$product = wc_get_product( $product_id );

		$groups = $this->getGroups( $product_id );
		if ( empty( $groups ) ) {
			return;
		}

		do_action( 'pwoosms_before_product_newsletter_form', $product );

		$id = ++ self::$form_id;

		$can_be_subscribe = ! PWooSMS()->hasNotifCond( 'notif_only_loggedin', $product_id ) || is_user_logged_in();

		$disabled = '';
		if ( ! $can_be_subscribe ) {
			$disabled = 'disabled="disabled"';
		}

		?>

        <form class="sms-notif-form" id="sms-notif-form-<?php echo intval( $id ); ?>" method="post">
            <div style="display:none !important;width:0 !important;height:0 !important;">
                <img style="width:16px;display:inline;"
                     src="<?php echo PWOOSMS_URL; ?>/assets/images/tick.png"/>
                <img style="width:16px;display:inline;"
                     src="<?php echo PWOOSMS_URL; ?>/assets/images/false.png"/>
                <img style="width:16px;display:inline;"
                     src="<?php echo PWOOSMS_URL; ?>/assets/images/ajax-loader.gif"/>
            </div>

            <div class="sms-notif-enable-p" id="sms-notif-enable-p-<?php echo intval( $id ); ?>">
                <label id="sms-notif-enable-label-<?php echo intval( $id ); ?>" class="sms-notif-enable-label"
                       for="sms-notif-enable-<?php echo intval( $id ); ?>">
                    <input type="checkbox" id="sms-notif-enable-<?php echo intval( $id ); ?>" class="sms-notif-enable"
                           name="sms_notif_enable"
                           value="1">
                    <strong><?php echo PWooSMS()->getValue( 'notif_title', $product_id ); ?></strong>
                </label>
            </div>

            <div class="sms-notif-content" id="sms-notif-content">
				<?php foreach ( $groups as $code => $text ) : ?>
                    <!--<p id="sms-notif-groups-p-<?php /*echo $code . '_' . $id; */ ?>" class="sms-notif-groups-p">-->
                    <label class="sms-notif-groups-label sms-notif-groups-label-<?php echo esc_attr( $code ); ?>"
                           for="sms-notif-groups-<?php echo esc_attr( $code . '_' . $id ); ?>">
                        <input type="checkbox"
                               id="sms-notif-groups-<?php echo esc_attr( $code . '_' . $id ); ?>" <?php echo esc_attr( $disabled ); ?>
                               class="sms-notif-groups" name="sms_notif_groups[]"
                               value="<?php echo esc_attr( $code ); ?>"/>
						<?php echo esc_html( $text ); ?>
                    </label><br>
                    <!--</p>-->
				<?php endforeach; ?>

                <div class="sms-notif-mobile-div">
                    <input type="text" id="sms-notif-mobile-<?php echo intval( $id ); ?>" class="sms-notif-mobile"
                           name="sms_notif_mobile"
                           value="<?php echo get_user_meta( get_current_user_id(), PWooSMS()->buyerMobileMeta(), true ); ?>"
                           style="text-align: left; direction: ltr" <?php echo esc_attr( $disabled ); ?>
                           title="شماره موبایل" placeholder="شماره موبایل"/>
                </div>

				<?php if ( ! $can_be_subscribe ) : ?>
                    <p id="sms-notif-disabled-<?php echo intval( $id ); ?>" class="sms-notif-disabled">
						<?php echo PWooSMS()->getValue( 'notif_only_loggedin_text', $product_id ); ?>
                    </p>
				<?php else : ?>
                    <button id="sms-notif-submit-<?php echo intval( $id ); ?>"
                            class="sms-notif-submit single_add_to_cart_button button alt"
                            style="margin-top: 5px;"
                            type="submit">ثبت
                    </button>
				<?php endif; ?>

                <p id="sms-notif-result-p-<?php echo intval( $id ); ?>" class="sms-notif-result-p">
                    <span id="sms-notif-result-<?php echo intval( $id ); ?>" class="sms-notif-result"></span>
                </p>
            </div>
        </form>

		<?php
		do_action( 'pwoosms_after_product_newsletter_form', $product );

		if ( $id == 1 ) {
			wc_enqueue_js( '
			jQuery(document).ready(function($){
				$(".sms-notif-content").hide();
			    $(document.body).on( "change", ".sms-notif-enable", function() {
					if( $(this).is(":checked") )
						$(this).closest("form").find(".sms-notif-content").fadeIn();			
					else
				    	$(this).closest("form").find(".sms-notif-content").fadeOut();
				}).on( "click", ".sms-notif-submit", function() {
				    var form = $(this).closest("form");
				    var result = form.find(".sms-notif-result");
				    result.html( "<img style=\"width:16px;display:inline;\" src=\"' . PWOOSMS_URL . '/assets/images/ajax-loader.gif\" />" );
			    	var sms_group = [];
				    form.find(".sms-notif-groups:checked").each(function(i){
					    sms_group[i] = $(this).val();
			    	});
				    $.ajax({
					    url : "' . admin_url( "admin-ajax.php" ) . '",
				    	type : "post",
					    data : {
						    action : "wc_sms_save_notification_data",
					    	security: "' . wp_create_nonce( "wc_sms_save_notification_data" ) . '",
						    sms_mobile : form.find(".sms-notif-mobile").val(),
						    sms_group : sms_group,
						    product_id : "' . $product_id . '",
					    },
				    	success : function( response ) {
					    	result.html( response );
					    }
			    	});
				    return false;
		    	});
		    });
		' );
		}
	}