function _book_admin_table_tree
_book_admin_table_tree($tree, &$form)
Helps build the main table in the book administration page form.
Parameters
$tree: A subtree of the book menu hierarchy.
$form: The form that is being modified, passed by reference.
Return value
The modified form array.
See also
File
- modules/book/book.admin.inc, line 201
- Administration page callbacks for the Book module.
Code
function _book_admin_table_tree($tree, &$form) { // The delta must be big enough to give each node a distinct value. $count = count($tree); $delta = ($count < 30) ? 15 : intval($count / 2) + 1; foreach ($tree as $data) { $form['book-admin-' . $data['link']['nid']] = array( '#item' => $data['link'], 'nid' => array('#type' => 'value', '#value' => $data['link']['nid']), 'depth' => array('#type' => 'value', '#value' => $data['link']['depth']), 'href' => array('#type' => 'value', '#value' => $data['link']['href']), 'title' => array( '#type' => 'textfield', '#default_value' => $data['link']['link_title'], '#maxlength' => 255, '#size' => 40, ), 'weight' => array( '#type' => 'weight', '#default_value' => $data['link']['weight'], '#delta' => max($delta, abs($data['link']['weight'])), '#title' => t('Weight for @title', array('@title' => $data['link']['title'])), '#title_display' => 'invisible', ), 'plid' => array( '#type' => 'hidden', '#default_value' => $data['link']['plid'], ), 'mlid' => array( '#type' => 'hidden', '#default_value' => $data['link']['mlid'], ), ); if ($data['below']) { _book_admin_table_tree($data['below'], $form); } } return $form; }
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https://api.drupal.org/api/drupal/modules!book!book.admin.inc/function/_book_admin_table_tree/7.x