public function DurationHumanDisplayFormatter::viewElements in Duration Field 3.0.x

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldFormatter/DurationHumanDisplayFormatter.php \Drupal\duration_field\Plugin\Field\FieldFormatter\DurationHumanDisplayFormatter::viewElements()
2. 8 src/Plugin/Field/FieldFormatter/DurationHumanDisplayFormatter.php \Drupal\duration_field\Plugin\Field\FieldFormatter\DurationHumanDisplayFormatter::viewElements()

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/DurationHumanDisplayFormatter.php, line 175

Class

DurationHumanDisplayFormatter

Provides a human friendly formatter for the Duration field type.

Namespace

Drupal\duration_field\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = [];
  foreach ($items as $delta => $item) {
    $element[$delta] = [
      '#markup' => $this->durationService
        ->getHumanReadableStringFromDateInterval($item
        ->get('duration')
        ->getCastedValue(), $this->granularityService
        ->convertGranularityStringToGranularityArray($this
        ->getFieldSetting('granularity')), $this
        ->getSeparator(), $this
        ->getSetting('text_length')),
    ];
  }
  return $element;
}