public function ResourceFieldEntityFile::preprocess in RESTful 7.2

Massage the value to set according to the format expected by the wrapper.

Parameters

mixed $value: The value passed in the request.

Return value

mixed The value to set using the wrapped property.

Overrides ResourceFieldEntity::preprocess

File

src/Plugin/resource/Field/ResourceFieldEntityFile.php, line 17

Contains \Drupal\restful\Plugin\resource\Field\ResourceFieldEntityFile

Class

ResourceFieldEntityFile

Namespace

Drupal\restful\Plugin\resource\Field

Code

public function preprocess($value) {
  $field_info = field_info_field($this
    ->getProperty());
  if ($field_info['cardinality'] == 1) {

    // Single value.
    return array(
      'fid' => $value,
      'display' => TRUE,
    );
  }
  $value = is_array($value) ? $value : explode(',', $value);
  $return = array();
  foreach ($value as $delta => $single_value) {
    $return[$delta] = array(
      'fid' => $single_value,
      'display' => TRUE,
    );
  }
  return $return;
}