linting fixes

inc/class-wp-saml-auth-cli.php

@@ -131,5 +131,4 @@ function wpsax_filter_option( \$value, \$option_name ) {
 EOT;
 		return $function;
 	}
-
 }

inc/class-wp-saml-auth-settings.php

@@ -152,14 +152,14 @@ public static function render_page_content() {
 				<p>
 				<?php
 				// translators: Link to the plugin settings page.
-				echo sprintf( wp_kses( __( 'Settings are defined with a filter and unavailable for editing through the backend. <a href="%s">Visit the plugin page</a> for more information.', 'wp-saml-auth' ), $allowed_html ), 'https://wordpress.org/plugins/wp-saml-auth/' );
+				printf( wp_kses( __( 'Settings are defined with a filter and unavailable for editing through the backend. <a href="%s">Visit the plugin page</a> for more information.', 'wp-saml-auth' ), $allowed_html ), 'https://wordpress.org/plugins/wp-saml-auth/' );
 				?>
 				</p>
 			<?php else : ?>
 				<p>
 				<?php
 				// translators: Link to the plugin settings page.
-				echo sprintf( wp_kses( __( 'Use the following settings to configure WP SAML Auth with the \'internal\' connection type. <a href="%s">Visit the plugin page</a> for more information.', 'wp-saml-auth' ), $allowed_html ), 'https://wordpress.org/plugins/wp-saml-auth/' );
+				printf( wp_kses( __( 'Use the following settings to configure WP SAML Auth with the \'internal\' connection type. <a href="%s">Visit the plugin page</a> for more information.', 'wp-saml-auth' ), $allowed_html ), 'https://wordpress.org/plugins/wp-saml-auth/' );
 				?>
 				</p>
 				<?php if ( WP_SAML_Auth_Options::do_required_settings_have_values() ) : ?>

inc/class-wp-saml-auth.php

@@ -232,7 +232,7 @@ public function filter_login_body_class( $classes ) {
 	 * @param string $password Password supplied by the user.
 	 * @return mixed
 	 */
-	public function filter_authenticate( $user, $username, $password ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+	public function filter_authenticate( $user, $username, $password ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable,Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
 
 		$permit_wp_login = self::get_option( 'permit_wp_login' );
 		if ( is_a( $user, 'WP_User' ) && $permit_wp_login ) {
@@ -270,7 +270,7 @@ public function do_saml_authentication() {
 						|| ( ! $permit_wp_login && false === stripos( $redirect_to, parse_url( wp_login_url(), PHP_URL_PATH ) ) ) ) {
 						add_filter(
 							'login_redirect',
-							function() use ( $redirect_to ) {
+							function () use ( $redirect_to ) {
 								return $redirect_to;
 							},
 							1