function book_type_is_allowed

Determines if a given node type is in the list of types allowed for books.

Parameters

string $type: A node type.

Return value

bool A Boolean TRUE if the node type can be included in books; otherwise, FALSE.

2 calls to book_type_is_allowed()
BookTest::testBookNodeTypeChange in drupal/core/modules/book/lib/Drupal/book/Tests/BookTest.php
book_form_node_form_alter in drupal/core/modules/book/book.module
Implements hook_form_BASE_FORM_ID_alter() for node_form().

File

drupal/core/modules/book/book.module, line 1223
Allows users to create and organize related content in an outline.

Code

function book_type_is_allowed($type) {
  return in_array($type, config('book.settings')
    ->get('allowed_types'));
}