supports( 'deprecated_settings' ) ) { $deprecated_settings_used = $this->contact_form->additional_setting( 'on_sent_ok' ) || $this->contact_form->additional_setting( 'on_submit' ); if ( $deprecated_settings_used ) { $this->add_error( $section, 'deprecated_settings', array( 'message' => __( 'Deprecated settings are used.', 'contact-form-7' ), ) ); } else { $this->remove_error( $section, 'deprecated_settings' ); } } } }