protected FieldStorageAddForm::getExistingFieldLabels(array $field_names)
Gets the human-readable labels for the given field storage names.
Since not all field storages are required to have a field, we can only provide the field labels on a best-effort basis (e.g. the label of a field storage without any field attached to a bundle will be the field name).
Parameters
array $field_names: An array of field names.
Return value
array An array of field labels keyed by field name.
File
- core/modules/field_ui/src/Form/FieldStorageAddForm.php, line 505
Class
- FieldStorageAddForm
- Provides a form for the "field storage" add page.
Namespace
Drupal\field_ui\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | protected function getExistingFieldLabels(array $field_names) { // Get all the fields corresponding to the given field storage names and // this entity type. $field_ids = $this->queryFactory->get('field_config') ->condition('entity_type', $this->entityTypeId) ->condition('field_name', $field_names) ->execute(); $fields = $this->entityManager->getStorage('field_config')->loadMultiple($field_ids); // Go through all the fields and use the label of the first encounter. $labels = array(); foreach ($fields as $field) { if (!isset($labels[$field->getName()])) { $labels[$field->getName()] = $field->label(); } } // For field storages without any fields attached to a bundle, the default // label is the field name. $labels += array_combine($field_names, $field_names); return $labels;} |
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