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- <?php
- namespace Drupal\Core\TypedData\Plugin\DataType;
- use Drupal\Core\TypedData\Type\DurationInterface;
- /**
- * The duration ISO8601 data type.
- *
- * The plain value of this data type is a ISO8601 duration string.
- *
- * @DataType(
- * id = "duration_iso8601",
- * label = @Translation("Duration")
- * )
- */
- class DurationIso8601 extends StringData implements DurationInterface {
- /**
- * {@inheritdoc}
- */
- public function getDuration() {
- if ($this->value) {
- // @todo: Add support for negative intervals on top of the DateInterval
- // constructor.
- return new \DateInterval($this->value);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function setDuration(\DateInterval $duration, $notify = TRUE) {
- // Generate an ISO 8601 formatted string as supported by
- // DateInterval::__construct() and setValue().
- $this->value = $duration->format('%rP%yY%mM%dDT%hH%mM%sS');
- // Notify the parent of any changes.
- if ($notify && isset($this->parent)) {
- $this->parent->onChange($this->name);
- }
- }
- }
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