add_wrapper_class( $content, $form ); $content = $this->add_form_theme_data_attr( $content, $form ); return $content; } protected function add_wrapper_class( $content, $form ) { $theme_slug = GFFormDisplay::get_form_theme_slug( $form ); $classes = ''; switch ( $theme_slug ) { case 'orbital': $classes = 'gform_confirmation_wrapper gform_wrapper gform-theme gform-theme--foundation gform-theme--framework gform-theme--' . $theme_slug; break; case 'gravity-theme': default: $classes = 'gform_confirmation_wrapper gravity-theme gform-theme--no-framework'; break; case 'legacy': $classes = 'gform_confirmation_wrapper gform_legacy_markup_wrapper gform_legacy_confirmation_markup_wrapper gform-theme--no-framework'; break; } $classes = sprintf( "class='%s", $classes ); return str_replace( $this->string_search, $classes, $content ); } /** * Add the form theme data attribute to the confirmation wrapper class. * * @since 2.7 * * @param $content * @param $form * * @return array|string|string[] */ protected function add_form_theme_data_attr( $content, $form ) { $theme_slug = GFFormDisplay::get_form_theme_slug( $form ); $theme_attr = sprintf( "data-form-theme='%s' class='gform_confirmation_wrapper", $theme_slug ); return str_replace( $this->string_search, $theme_attr, $content ); } }