Reset user password send error when no user is found

This fixes issue #258
The success message was changed also to show the number of successful password reset. This was done to resolve the case when there are both valid and invalid users.

Author: raphael-concil

README.md

@@ -5216,7 +5216,7 @@ wp user reset-password <user>... [--skip-email]
     $ wp user reset-password admin editor
     Reset password for admin.
     Reset password for editor.
-    Success: Passwords reset.
+    Success: Passwords reset for 2 users.
 
 
 

src/User_Command.php

@@ -1079,7 +1079,7 @@ public function import_csv( $args, $assoc_args ) {
 	 *     $ wp user reset-password admin editor
 	 *     Reset password for admin.
 	 *     Reset password for editor.
-	 *     Success: Passwords reset.
+	 *     Success: Passwords reset for 2 users.
 	 *
 	 * @subcommand reset-password
 	 */
@@ -1102,7 +1102,15 @@ public function reset_password( $args, $assoc_args ) {
 		if ( $skip_email ) {
 			remove_filter( 'send_password_change_email', '__return_false' );
 		}
-		WP_CLI::success( count( $users ) > 1 ? 'Passwords reset.' : 'Password reset.' );
+
+		$reset_user_count = count( $users );
+		if( $reset_user_count === 1 ) {
+			WP_CLI::success( "Password reset for {$reset_user_count} user.");
+		} elseif ( $reset_user_count > 1 ) {
+			WP_CLI::success( "Passwords reset for {$reset_user_count} users.");
+		} else {
+			WP_CLI::error( "No user found to reset password." );
+		}
 	}
 
 	/**