protected function AgeFieldFormatter::viewValue in Age Field Formatter 3.0.x

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldFormatter/AgeFieldFormatter.php \Drupal\age_field_formatter\Plugin\Field\FieldFormatter\AgeFieldFormatter::viewValue()
2. 8 src/Plugin/Field/FieldFormatter/AgeFieldFormatter.php \Drupal\age_field_formatter\Plugin\Field\FieldFormatter\AgeFieldFormatter::viewValue()

Generate the output appropriate for one field item.

Parameters

\Drupal\Core\Field\FieldItemInterface $item: One field item.

Return value

string The textual output generated.

1 call to AgeFieldFormatter::viewValue()

AgeFieldFormatter::viewElements in src/Plugin/Field/FieldFormatter/AgeFieldFormatter.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/AgeFieldFormatter.php, line 166

Class

AgeFieldFormatter

Plugin implementation of the 'age_field_formatter' formatter.

Namespace

Drupal\age_field_formatter\Plugin\Field\FieldFormatter

Code

protected function viewValue(FieldItemInterface $item) {
  $from = new DrupalDateTime($item->date);
  $to = new DrupalDateTime();
  $age = $from
    ->diff($to)->y;
  $agelabel = $this
    ->t('Age');
  $setting = $this
    ->getSetting('age_format');
  $year_suffix = $this
    ->getSetting('year_suffix');
  $format = $this
    ->getSetting('date_format');
  $timezone = $this
    ->getSetting('timezone_override');
  $date_raw = $item
    ->getValue();
  $date = strtotime($date_raw['value']);
  $date_formatted = $this->dateFormatter
    ->format($date, 'custom', $format, $timezone != '' ? $timezone : NULL);
  if ($year_suffix == true) {
    $age_suffix = $this->stringTranslation
      ->formatPlural($age, 'year', 'years');
    $age = $age . ' ' . $age_suffix;
  }
  if ($setting == 'birthdate') {
    $age_formatted = $date_formatted . " (" . $agelabel . ": " . $age . ")";
  }
  elseif ($setting == 'birthdate_nolabel') {
    $age_formatted = $date_formatted . " (" . $age . ")";
  }
  else {
    $age_formatted = $age;

    // We do not force prefix a label to the value.
  }
  return nl2br(Html::escape($age_formatted));
}