## Problem/Motivation `EmailMessageDefaultWidget::formElement()` overwrites the element title: ```php $element['#title'] = $this->t('Email body'); ``` That does not relabel the group, it removes the field's label. The widget extends `\Drupal\text\Plugin\Field\FieldWidget\TextareaWidget`, which returns the `text_format` element itself rather than nesting it under `value`, so `#title` is the only place the configured label was. With one such field on a bundle, the group is titled "Email body" instead of the field's label. With several, every group gets the same title and there is no way to tell which message is being edited. ## Steps to reproduce 1. Add two email_message fields to a bundle, labelled "First mail" and "Second mail". 2. Place both on the default form display with the Email message default widget. 3. Edit an entity of that bundle. Both groups are titled "Email body"; neither field label appears. ## Proposed resolution Drop the assignment. `WidgetBase` has already put the field's label on the element and `#title_display` is set just below, so the legend becomes the field's own label. ```diff --- a/src/Plugin/Field/FieldWidget/EmailMessageDefaultWidget.php +++ b/src/Plugin/Field/FieldWidget/EmailMessageDefaultWidget.php @@ -27,7 +27,9 @@ // Wrap elements with a fieldset. $element['#theme_wrappers'][] = 'fieldset'; - $element['#title'] = $this->t('Email body'); + // The label configured on the field stays as the group title. An entity + // can carry several of these fields, and giving each group the same + // generic title leaves an editor unable to tell the messages apart. $element['#title_display'] = 'before'; $element['subject'] = [ ``` ## Remaining tasks - Decide whether the body needs a visible label of its own. It is the element the legend titles, so giving it one means nesting it under its own key, which changes the element structure and the submitted values. - Test coverage. A kernel test cannot create an email_message field today: the module ships no config schema, so it fails strict validation on `settings.allowed_formats`. Worth a separate issue. ## User interface changes Each group's legend changes from "Email body" to the field's configured label. ## API changes None.