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<?php |
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namespace Drupal\Driver\Fields\Drupal7; |
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use Drupal\Driver\Fields\FieldHandlerInterface; |
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/** |
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* Base class for field handlers in Drupal 7. |
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*/ |
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abstract class AbstractHandler implements FieldHandlerInterface { |
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/** |
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* The entity language. |
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* |
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* @var string |
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*/ |
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protected $language = NULL; |
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/** |
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* The simulated entity. |
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* |
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* @var object |
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*/ |
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protected $entity = NULL; |
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/** |
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* The entity type. |
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* |
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* @var string |
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*/ |
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protected $entityType = NULL; |
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/** |
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* The field name. |
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* |
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* @var string |
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*/ |
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protected $fieldName = NULL; |
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/** |
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* The field array, as returned by field_read_fields(). |
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* |
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* @var array |
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*/ |
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protected $fieldInfo = []; |
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/** |
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* Constructs an AbstractHandler object. |
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* |
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* @param object $entity |
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* The simulated entity object containing field information. |
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* @param string $entity_type |
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* The entity type. |
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* @param string $field_name |
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* The field name. |
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*/ |
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public function __construct(\stdClass $entity, $entity_type, $field_name) { |
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$this->entity = $entity; |
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$this->entityType = $entity_type; |
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$this->fieldName = $field_name; |
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$this->fieldInfo = $this->getFieldInfo(); |
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$this->language = $this->getEntityLanguage(); |
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} |
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/** |
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* Magic caller. |
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*/ |
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public function __call($method, $args) { |
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if ($method == 'expand') { |
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$args['values'] = (array) $args['values']; |
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} |
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return call_user_func_array([$this, $method], $args); |
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} |
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/** |
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* Returns field information. |
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* |
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* @return array |
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* The field array, as returned by field_read_fields(). |
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*/ |
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public function getFieldInfo() { |
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return field_info_field($this->fieldName); |
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} |
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/** |
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* Returns the entity language. |
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* |
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* @return string |
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* The entity language. |
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*/ |
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public function getEntityLanguage() { |
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if (field_is_translatable($this->entityType, $this->fieldInfo)) { |
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return entity_language($this->entityType, $this->entity); |
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} |
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return LANGUAGE_NONE; |
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} |
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} |
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jhedstrom /
DrupalDriver
