function book_outline_form

Form constructor for the book outline form.

Allows handling of all book outline operations via the outline tab.

Parameters

$node: The book node for which to show the outline.

See also

book_outline_form_submit()

book_remove_button_submit()

Related topics

File

modules/book/book.pages.inc, line 132

Code

function book_outline_form($form, &$form_state, $node) {
    if (!isset($node->book)) {
        // The node is not part of any book yet - set default options.
        $node->book = _book_link_defaults($node->nid);
    }
    else {
        $node->book['original_bid'] = $node->book['bid'];
    }
    // Find the depth limit for the parent select.
    if (!isset($node->book['parent_depth_limit'])) {
        $node->book['parent_depth_limit'] = _book_parent_depth_limit($node->book);
    }
    $form['#node'] = $node;
    $form['#id'] = 'book-outline';
    _book_add_form_elements($form, $form_state, $node);
    $form['book']['#collapsible'] = FALSE;
    $form['update'] = array(
        '#type' => 'submit',
        '#value' => $node->book['original_bid'] ? t('Update book outline') : t('Add to book outline'),
        '#weight' => 15,
    );
    $form['remove'] = array(
        '#type' => 'submit',
        '#value' => t('Remove from book outline'),
        '#access' => _book_node_is_removable($node),
        '#weight' => 20,
        '#submit' => array(
            'book_remove_button_submit',
        ),
    );
    return $form;
}