public function DataProviderVariable::view in RESTful 7.2

Read operation.

Parameters

mixed $identifier: The ID of thing being viewed.

Return value

array An array of data for the thing being viewed.

Overrides CrudInterface::view

3 calls to DataProviderVariable::view()

DataProviderVariable::create in modules/restful_example/src/Plugin/resource/variables/DataProviderVariable.php

Create operation.

DataProviderVariable::update in modules/restful_example/src/Plugin/resource/variables/DataProviderVariable.php

Update operation.

DataProviderVariable::viewMultiple in modules/restful_example/src/Plugin/resource/variables/DataProviderVariable.php

Read operation.

File

modules/restful_example/src/Plugin/resource/variables/DataProviderVariable.php, line 69

Contains \Drupal\restful_example\Plugin\resource\variables\DataProviderVariable.

Class

DataProviderVariable

Class DataProviderVariable.

Namespace

Drupal\restful_example\Plugin\resource\variables

Code

public function view($identifier) {
  $resource_field_collection = $this
    ->initResourceFieldCollection($identifier);
  $input = $this
    ->getRequest()
    ->getParsedInput();
  $limit_fields = !empty($input['fields']) ? explode(',', $input['fields']) : array();
  foreach ($this->fieldDefinitions as $resource_field_name => $resource_field) {

    /* @var \Drupal\restful\Plugin\resource\Field\ResourceFieldInterface $resource_field */
    if ($limit_fields && !in_array($resource_field_name, $limit_fields)) {

      // Limit fields doesn't include this property.
      continue;
    }
    if (!$this
      ->methodAccess($resource_field) || !$resource_field
      ->access('view', $resource_field_collection
      ->getInterpreter())) {

      // The field does not apply to the current method or has denied
      // access.
      continue;
    }
    $resource_field_collection
      ->set($resource_field
      ->id(), $resource_field);
  }
  return $resource_field_collection;
}