/**
* Print all child pages of a book.
*/
function tao_print_book_children($node)
{
// Book recursive printing
if (module_exists('book') && book_type_is_allowed($node->type)) {
if (isset($_GET['print']) && isset($_GET['book_recurse'])) {
$child_pages = '';
$zomglimit = 0;
$tree = array_shift(book_menu_subtree_data($node->book));
if (!empty($tree['below'])) {
foreach ($tree['below'] as $link) {
_tao_print_book_children($link, $child_pages, $zomglimit);
}
}
return $child_pages;
}
}
}
/**
* Print all child pages of a book.
*/
function tao_print_book_children($node)
{
// We use a semaphore here since this function calls and is called by the
// node_view() stack so that it may be called multiple times for a single book tree.
static $semaphore;
if (module_exists('book') && book_type_is_allowed($node->type)) {
if (isset($_GET['print']) && isset($_GET['book_recurse']) && !isset($semaphore)) {
$semaphore = TRUE;
$child_pages = '';
$zomglimit = 0;
$tree = array_shift(book_menu_subtree_data($node->book));
if (!empty($tree['below'])) {
foreach ($tree['below'] as $link) {
_tao_print_book_children($link, $child_pages, $zomglimit);
}
}
unset($semaphore);
return $child_pages;
}
}
return '';
}
function testBookNodeTypeChange()
{
$this->drupalLogin($this->admin_user);
// Change the name, machine name and description.
$edit = array('name' => 'Bar', 'type' => 'bar');
$this->drupalPostForm('admin/structure/types/manage/book', $edit, t('Save content type'));
// Ensure that the config book.settings:allowed_types has been updated with
// the new machine and the old one has been removed.
$this->assertTrue(book_type_is_allowed('bar'), 'Config book.settings:allowed_types contains the updated node type machine name "bar".');
$this->assertFalse(book_type_is_allowed('book'), 'Config book.settings:allowed_types does not contain the old node type machine name "book".');
$edit = array('name' => 'Basic page', 'title_label' => 'Title for basic page', 'type' => 'page');
$this->drupalPostForm('admin/structure/types/add', $edit, t('Save content type'));
// Add page to the allowed node types.
$edit = array('book_allowed_types[page]' => 'page', 'book_allowed_types[bar]' => 'bar');
$this->drupalPostForm('admin/structure/book/settings', $edit, t('Save configuration'));
$this->assertTrue(book_type_is_allowed('bar'), 'Config book.settings:allowed_types contains the bar node type.');
$this->assertTrue(book_type_is_allowed('page'), 'Config book.settings:allowed_types contains the page node type.');
// Test the order of the book.settings::allowed_types configuration is as
// expected. The point of this test is to prove that after changing a node
// type going to admin/structure/book/settings and pressing save without
// changing anything should not alter the book.settings configuration. The
// order will be:
// @code
// array(
// 'bar',
// 'page',
// );
// @endcode
$current_config = \Drupal::config('book.settings')->get();
$this->drupalPostForm('admin/structure/book/settings', array(), t('Save configuration'));
$this->assertIdentical($current_config, \Drupal::config('book.settings')->get());
// Change the name, machine name and description.
$edit = array('name' => 'Zebra book', 'type' => 'zebra');
$this->drupalPostForm('admin/structure/types/manage/bar', $edit, t('Save content type'));
$this->assertTrue(book_type_is_allowed('zebra'), 'Config book.settings:allowed_types contains the zebra node type.');
$this->assertTrue(book_type_is_allowed('page'), 'Config book.settings:allowed_types contains the page node type.');
// Test the order of the book.settings::allowed_types configuration is as
// expected. The order should be:
// @code
// array(
// 'page',
// 'zebra',
// );
// @endcode
$current_config = \Drupal::config('book.settings')->get();
$this->drupalPostForm('admin/structure/book/settings', array(), t('Save configuration'));
$this->assertIdentical($current_config, \Drupal::config('book.settings')->get());
$edit = array('name' => 'Animal book', 'type' => 'zebra');
$this->drupalPostForm('admin/structure/types/manage/zebra', $edit, t('Save content type'));
// Test the order of the book.settings::allowed_types configuration is as
// expected. The order should be:
// @code
// array(
// 'page',
// 'zebra',
// );
// @endcode
$current_config = \Drupal::config('book.settings')->get();
$this->drupalPostForm('admin/structure/book/settings', array(), t('Save configuration'));
$this->assertIdentical($current_config, \Drupal::config('book.settings')->get());
// Ensure that after all the node type changes book.settings:child_type has
// the expected value.
$this->assertEqual(\Drupal::config('book.settings')->get('child_type'), 'zebra');
}
