book_outline

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Definition

book_outline($nid)
modules/book/book.module, line 258

Description

Implementation of function book_outline() Handles all book outline operations.

Code

<?php
function book_outline($nid) {
  $node = node_load($nid);

  $form['parent'] = array('#type' => 'select',
    '#title' => t('Parent'),
    '#default_value' => $node->parent,
    '#options' => book_toc($node->nid),
    '#description' => t('The parent page in the book.'),
  );
  $form['weight'] = array('#type' => 'weight',
    '#title' => t('Weight'),
    '#default_value' => $node->weight,
    '#delta' => 15,
    '#description' => t('Pages at a given level are ordered first by weight and then by title.'),
  );
  $form['log'] = array('#type' => 'textarea',
    '#title' => t('Log message'),
    '#description' => t('An explanation to help other authors understand your motivations to put this post into the book.'),
  );

  $form['nid'] = array('#type' => 'value', '#value' => $nid);
  if (isset($node->parent)) {
    $form['update'] = array('#type' => 'submit',
      '#value' => t('Update book outline'),
    );
    $form['remove'] = array('#type' => 'submit',
      '#value' => t('Remove from book outline'),
    );
  }
  else {
    $form['add'] = array('#type' => 'submit', '#value' => t('Add to book outline'));
  }

  drupal_set_title(check_plain($node->title));
  return $form;
}
?>