Automattic / jetpack

		$required_field_text = esc_html( apply_filters( 'jetpack_required_field_text', __( '(required)', 'jetpack' ) ) );

		switch ( $field_type ) {

			case 'email':

				$r .= "\n<div>\n";

				$r .= "\t\t<label for='" . esc_attr( $field_id ) . "' class='grunion-field-label email" . ( $this->is_error() ? ' form-error' : '' ) . "'>" . esc_html( $field_label ) . ( $field_required ? '<span>' . $required_field_text . '</span>' : '' ) . "</label>\n";

				$r .= "\t\t<input type='email' name='" . esc_attr( $field_id ) . "' id='" . esc_attr( $field_id ) . "' value='" . esc_attr( $field_value ) . "' " . $field_class . $field_placeholder . ' ' . ( $field_required ? "required aria-required='true'" : '' ) . "/>\n";

				$r .= "\t</div>\n";

				break;

			case 'telephone':

				$r .= "\n<div>\n";

				$r .= "\t\t<label for='" . esc_attr( $field_id ) . "' class='grunion-field-label telephone" . ( $this->is_error() ? ' form-error' : '' ) . "'>" . esc_html( $field_label ) . ( $field_required ? '<span>' . $required_field_text . '</span>' : '' ) . "</label>\n";

				$r .= "\t\t<input type='url' name='" . esc_attr( $field_id ) . "' id='" . esc_attr( $field_id ) . "' value='" . esc_attr( $field_value ) . "' " . $field_class . $field_placeholder . ' ' . ( $field_required ? "required aria-required='true'" : '' ) . "/>\n";

				$r .= "\t</div>\n";

				break;

			case 'textarea':

				$r .= "\n<div>\n";

				$r .= "\t\t<label for='contact-form-comment-" . esc_attr( $field_id ) . "' class='grunion-field-label textarea" . ( $this->is_error() ? ' form-error' : '' ) . "'>" . esc_html( $field_label ) . ( $field_required ? '<span>' . $required_field_text . '</span>' : '' ) . "</label>\n";

				$r .= "\t\t<textarea name='" . esc_attr( $field_id ) . "' id='contact-form-comment-" . esc_attr( $field_id ) . "' rows='20' " . $field_class . $field_placeholder . ' ' . ( $field_required ? "required aria-required='true'" : '' ) . '>' . esc_textarea( $field_value ) . "</textarea>\n";

				$r .= "\t</div>\n";

				break;

			case 'radio':

				$r .= "\t<div><label class='grunion-field-label" . ( $this->is_error() ? ' form-error' : '' ) . "'>" . esc_html( $field_label ) . ( $field_required ? '<span>' . $required_field_text . '</span>' : '' ) . "</label>\n";

				foreach ( $this->get_attribute( 'options' ) as $optionIndex => $option ) {

				// Using Core's built-in datepicker localization routine

				wp_localize_jquery_ui_datepicker();

				break;

			default: // text field

				// note that any unknown types will produce a text input, so we can use arbitrary type names to handle

				// input fields like name, email, url that require special validation or handling at POST

				$r .= "\n<div>\n";

				$r .= "\t\t<label for='" . esc_attr( $field_id ) . "' class='grunion-field-label " . esc_attr( $field_type ) . ( $this->is_error() ? ' form-error' : '' ) . "'>" . esc_html( $field_label ) . ( $field_required ? '<span>' . $required_field_text . '</span>' : '' ) . "</label>\n";

				$r .= "\t\t<input type='text' name='" . esc_attr( $field_id ) . "' id='" . esc_attr( $field_id ) . "' value='" . esc_attr( $field_value ) . "' " . $field_class . $field_placeholder . ' ' . ( $field_required ? "required aria-required='true'" : '' ) . "/>\n";

				$r .= "\t</div>\n";

		}

		/**