protected function TokenReplacer::entityIsBeingViewed in Advanced Entity Tokens 2.x

Checks if an entity is being viewed.

Parameters

string $entity_type_id: The entity type ID.

string $entity_type_key: The entity type key (e.g. "nid").

$entity_id: The entity ID.

Return value

bool TRUE if the entity with $id as its id and of type $entity_type is being viewed.

1 call to TokenReplacer::entityIsBeingViewed()

TokenReplacer::recursiveTokenUseDetected in src/TokenReplacer.php

Determines if recursive token use has been detected.

File

src/TokenReplacer.php, line 366

Class

TokenReplacer

Class TokenReplacer.

Namespace

Drupal\aet

Code

protected function entityIsBeingViewed(string $entity_type_id, string $entity_type_key, $entity_id) {

  // Get the function backtrace to check if the the entity view function is
  // part of the chain.
  $backtrace = debug_backtrace();
  foreach ($backtrace as $caller) {
    if ($caller['function'] === $entity_type_id . '_view') {

      // Move the $entity object to a new variable to increase readability.
      $entity = $caller['args'][0];

      // If the received ID matches the viewed entity ID (or UUID) then return
      // TRUE, which means the entity of the received ID is being viewed.
      if ($entity_id == $entity->{$entity_type_key} || $entity_id == $entity
        ->uuid()) {
        return TRUE;
      }
    }
    elseif ($caller['function'] == '_drupal_bootstrap_full' || $caller == 'menu_execute_active_handler') {

      // There is no point in going back this far, so just stop.
      break;
    }
  }
  return FALSE;
}