scheduler.tokens.inc in Scheduler 8

Builds placeholder replacement tokens for node scheduler data.

File

scheduler.tokens.inc

<?php

/**
 * @file
 * Builds placeholder replacement tokens for node scheduler data.
 */
use Drupal\Core\Render\BubbleableMetadata;

/**
 * Implements hook_token_info().
 */
function scheduler_token_info() {
  $info['tokens']['node']['scheduler-publish'] = [
    'name' => t('Publish on date'),
    'description' => t("The date the node will be published."),
    'type' => 'date',
  ];
  $info['tokens']['node']['scheduler-unpublish'] = [
    'name' => t('Unpublish on date'),
    'description' => t("The date the node will be unpublished."),
    'type' => 'date',
  ];
  return $info;
}

/**
 * Implements hook_tokens().
 */
function scheduler_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $token_service = \Drupal::token();
  $date_formatter = \Drupal::service('date.formatter');
  $language_code = isset($options['langcode']) ? $options['langcode'] : NULL;
  $replacements = [];
  if ($type == 'node' && !empty($data['node'])) {
    $node = $data['node'];
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'scheduler-publish':
          if (isset($node->publish_on->value)) {
            $replacements[$original] = $date_formatter
              ->format($node->publish_on->value, 'medium', '', NULL, $language_code);
          }
          break;
        case 'scheduler-unpublish':
          if (isset($node->unpublish_on->value)) {
            $replacements[$original] = $date_formatter
              ->format($node->unpublish_on->value, 'medium', '', NULL, $language_code);
          }
          break;
      }
    }

    // Chained token replacement.
    if (isset($node->publish_on->value) && ($publish_tokens = $token_service
      ->findWithPrefix($tokens, 'scheduler-publish'))) {
      $replacements += $token_service
        ->generate('date', $publish_tokens, [
        'date' => $node->publish_on->value,
      ], $options, $bubbleable_metadata);
    }
    if (isset($node->unpublish_on->value) && ($unpublish_tokens = $token_service
      ->findWithPrefix($tokens, 'scheduler-unpublish'))) {
      $replacements += $token_service
        ->generate('date', $unpublish_tokens, [
        'date' => $node->unpublish_on->value,
      ], $options, $bubbleable_metadata);
    }
  }
  return $replacements;
}

Functions

Name	Description
scheduler_tokens	Implements hook_tokens().
scheduler_token_info	Implements hook_token_info().