node_singles-3.0.2/node_singles.tokens.inc

<?php

/**
 * @file
 * Tokens for the node singles module.
 */

use Drupal\Core\Render\BubbleableMetadata;
use Drupal\node\NodeInterface;
use Drupal\node\NodeTypeInterface;

/**
 * Implements @see hook_token_info().
 */
function node_singles_token_info(): array {
  $types = [];
  $types['node_singles'] = [
    'name' => t('Node Singles'),
    'description' => t('Node Singles tokens'),
  ];

  $tokens = [];
  foreach (\Drupal::service('node_singles')->getAllSingles() as $type) {
    assert($type instanceof NodeTypeInterface);
    $tokens['node_singles'][$type->id()] = [
      'name' => $type->label(),
      'description' => t('Field values from the single entity.'),
      'type' => 'node',
    ];
  }

  return [
    'types' => $types,
    'tokens' => $tokens,
  ];
}

/**
 * Implements @see hook_tokens().
 */
function node_singles_tokens(string $type, array $tokens, array $data, array $options, BubbleableMetadata $bubbleableMetadata): array {
  $replacements = [];

  if ($type !== 'node_singles') {
    return $replacements;
  }

  /** @var \Drupal\node_singles\Service\NodeSinglesInterface $singles */
  $singles = \Drupal::service('node_singles');
  /** @var \Drupal\path_alias\AliasManagerInterface $pathAliasManager */
  $pathAliasManager = \Drupal::service('path_alias.manager');

  foreach ($tokens as $name => $original) {
    [$singleName, $subType] = explode(':', $name);

    $node = $singles->getSingleByBundle($singleName);
    if (!$node instanceof NodeInterface) {
      continue;
    }

    if ($subType === 'url') {
      $canonical = '/node/' . $node->id();
      $alias = $pathAliasManager->getAliasByPath($canonical, $options['langcode'] ?? NULL);

      if ($alias !== $canonical) {
        $replacements[$original] = $alias;
      }

      continue;
    }

    if ($entityTokens = \Drupal::token()->findWithPrefix($tokens, $singleName)) {
      $replacements += \Drupal::token()->generate('node', $entityTokens, ['node' => $node], $options, $bubbleableMetadata);
    }
  }

  return $replacements;
}