/** * Restrict the Phone Field to Only Accept Numbers. * * @link https://wpforms.com/developers/how-to-restrict-phone-field-to-only-accept-numbers/ */ function restrict_letters_in_phone_field( ) { ?> var astra = {"break_point":"921","isRtl":"","is_scroll_to_id":"","is_scroll_to_top":"","is_header_footer_builder_active":"1"};