function readonly_field_widget_theme_suggestions_alter in Read-only Field Widget 8

Implements hook_theme_suggestions_HOOK_alter().

File

./readonly_field_widget.module, line 61

Contains readonly_field_widget.module..

Code

function readonly_field_widget_theme_suggestions_alter(array &$suggestions, array $variables, $hook) {
  if ($hook !== 'field') {
    return;
  }

  // 'field' template is already in the suggestions array, but core overrides it
  // for node titles, which collides with readonly_field_widget behavior. Make
  // 'field' the last template for titles when readonly is configured for it.
  $parents = [];
  if (isset($variables['element']['#parents'])) {
    $parents = $variables['element']['#parents'];
  }
  $field_name = $variables['element']['#field_name'];
  if (in_array('readonly_field', $parents) && $field_name == 'title') {
    $suggestions[] = 'field';
  }
}