function EntityFieldManager::getFieldMapByFieldType

Overrides EntityFieldManagerInterface::getFieldMapByFieldType

File

core/lib/Drupal/Core/Entity/EntityFieldManager.php, line 540

Class

EntityFieldManager

Manages the discovery of entity fields.

Namespace

Code

public function getFieldMapByFieldType($field_type) {
    if (!isset($this->fieldMapByFieldType[$field_type])) {
        $filtered_map = [];
        $map = $this->getFieldMap();
        foreach ($map as $entity_type => $fields) {
            foreach ($fields as $field_name => $field_info) {
                if ($field_info['type'] == $field_type) {
                    $filtered_map[$entity_type][$field_name] = $field_info;
                }
            }
        }
        $this->fieldMapByFieldType[$field_type] = $filtered_map;
    }
    return $this->fieldMapByFieldType[$field_type];
}