/**
	 * echos Provider Field
	 *
	 * Echo's the settings field that allows a provider to be enabled
	 *
	 * @return void
	 */
	public function settings_field_provider( $provider ) {

		foreach ( $this->_helper->get_all_provider_instances() as $class => $provider ) {
			$enabled = in_array( $class, $this->_settings['enabled-providers'] );
			echo '<input type="checkbox" id="itsec_two_factor_enabled-' . esc_attr( $class ) . '" name="itsec_two_factor[enabled-providers][]" value="' . esc_attr( get_class( $provider ) ) . '" ' . checked( $enabled, true, false ) . '/>';
			echo '<label for="itsec_two_factor_enabled-' . esc_attr( $class ) . '"> ';
			$provider->print_label();
			echo '</label>';
			do_action( 'two-factor-admin-options-' . $class, $enabled );
			echo '<br />';
		}

	}