function FieldBlockDeriver::getDerivativeDefinitions

Overrides DeriverBase::getDerivativeDefinitions

File

core/modules/layout_builder/src/Plugin/Derivative/FieldBlockDeriver.php, line 90

Class

FieldBlockDeriver

Provides entity field block definitions for every field.

Namespace

Code

public function getDerivativeDefinitions($base_plugin_definition) {
    $entity_type_labels = $this->entityTypeRepository
        ->getEntityTypeLabels();
    foreach ($this->entityFieldManager
        ->getFieldMap() as $entity_type_id => $entity_field_map) {
        foreach ($entity_field_map as $field_name => $field_info) {
            // Skip fields without any formatters.
            $options = $this->formatterManager
                ->getOptions($field_info['type']);
            if (empty($options)) {
                continue;
            }
            foreach ($field_info['bundles'] as $bundle) {
                $derivative = $base_plugin_definition;
                $field_definition = $this->entityFieldManager
                    ->getFieldDefinitions($entity_type_id, $bundle)[$field_name];
                // Store the default formatter on the definition.
                $derivative['default_formatter'] = '';
                $field_type_definition = $this->fieldTypeManager
                    ->getDefinition($field_info['type']);
                if (isset($field_type_definition['default_formatter'])) {
                    $derivative['default_formatter'] = $field_type_definition['default_formatter'];
                }
                $derivative['category'] = $this->t('@entity fields', [
                    '@entity' => $entity_type_labels[$entity_type_id],
                ]);
                $derivative['admin_label'] = $field_definition->getLabel();
                // Add a dependency on the field if it is configurable.
                if ($field_definition instanceof FieldConfigInterface) {
                    $derivative['config_dependencies'][$field_definition->getConfigDependencyKey()][] = $field_definition->getConfigDependencyName();
                }
                // For any field that is not display configurable, mark it as
                // unavailable to place in the block UI.
                $derivative['_block_ui_hidden'] = !$field_definition->isDisplayConfigurable('view');
                $context_definition = EntityContextDefinition::fromEntityTypeId($entity_type_id)->setLabel($entity_type_labels[$entity_type_id]);
                $context_definition->addConstraint('Bundle', [
                    $bundle,
                ]);
                $derivative['context_definitions'] = [
                    'entity' => $context_definition,
                    'view_mode' => new ContextDefinition('string'),
                ];
                $derivative_id = $entity_type_id . PluginBase::DERIVATIVE_SEPARATOR . $bundle . PluginBase::DERIVATIVE_SEPARATOR . $field_name;
                $this->derivatives[$derivative_id] = $derivative;
            }
        }
    }
    return $this->derivatives;
}