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Source View: illegal_user_logins

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Source View

Line Code
137           $user->user_pass = $pass1;
138
139      if ( !$update && isset( $_POST['user_login'] ) && !validate_username( $_POST['user_login'] ) )
140           $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ));
141
142      if ( !$update && username_exists( $user->user_login ) )
143           $errors->add( 'user_login', __( '<strong>ERROR</strong>: This username is already registered. Please choose another one.' ));
144
145      /** This filter is documented in wp-includes/user.php */
146      $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
147
148      if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ) ) ) {
149           $errors->add( 'invalid_username', __( '<strong>ERROR</strong>: Sorry, that username is not allowed.' ) );
150      }
151
152      /* checking email address */
153      if ( empty( $user->user_email ) ) {
154           $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please enter an email address.' ), array( 'form-field' => 'email' ) );
155      } elseif ( !is_email( $user->user_email ) ) {