function book_type_is_allowed

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

Parameters

$type: A node type.

Return value

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

File

modules/book/book.module, line 1316

Code

function book_type_is_allowed($type) {
    return in_array($type, variable_get('book_allowed_types', array(
        'book',
    )));
}