getFieldData() public méthode

Fetches external data for $field from its corresponding external storage.
public getFieldData ( eZ\Publish\SPI\Persistence\Content\VersionInfo $versionInfo, eZ\Publish\SPI\Persistence\Content\Field $field )
$versionInfo eZ\Publish\SPI\Persistence\Content\VersionInfo
$field eZ\Publish\SPI\Persistence\Content\Field
 /**
  * Performs external loads for the fields in $content
  *
  * @param Content $content
  *
  * @return void
  */
 public function loadExternalFieldData(Content $content)
 {
     foreach ($content->fields as $field) {
         $this->storageHandler->getFieldData($content->versionInfo, $field);
     }
 }