- Patch #595084 by c960657: use type hinting for .

modules/blog/blog.module

@@ -50,14 +50,14 @@ function blog_help($path, $arg) {
 /**
  * Implement hook_form().
  */
-function blog_form($node, $form_state) {
+function blog_form(stdClass $node, $form_state) {
   return node_content_form($node, $form_state);
 }
 
 /**
  * Implement hook_view().
  */
-function blog_view($node, $build_mode) {
+function blog_view(stdClass $node, $build_mode) {
   if ((bool)menu_get_object()) {
     // Breadcrumb navigation.
     drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Blogs'), 'blog'), l(t("!name's blog", array('!name' => $node->name)), 'blog/' . $node->uid)));
@@ -68,7 +68,7 @@ function blog_view($node, $build_mode) {
 /**
  * Implement hook_node_view().
  */
-function blog_node_view($node, $build_mode = 'full') {
+function blog_node_view(stdClass $node, $build_mode = 'full') {
   if ($build_mode != 'rss') {
     if ($node->type == 'blog' && arg(0) != 'blog' || arg(1) != $node->uid) {
       $links['blog_usernames_blog'] = array(

modules/blog/blog.test

@@ -116,7 +116,7 @@ class BlogTestCase extends DrupalWebTestCase {
    * @param integer $response
    *   HTTP response code.
    */
-  private function verifyBlogs($node_user, $node, $admin, $response = 200) {
+  private function verifyBlogs($node_user, stdClass $node, $admin, $response = 200) {
     $crumb = '›';
     $quote = ''';
 

modules/book/book.admin.inc

@@ -77,7 +77,7 @@ function book_admin_settings_validate($form, &$form_state) {
  *
  * @ingroup forms.
  */
-function book_admin_edit($form, $form_state, $node) {
+function book_admin_edit($form, $form_state, stdClass $node) {
   drupal_set_title($node->title[FIELD_LANGUAGE_NONE][0]['value']);
   $form['#node'] = $node;
   _book_admin_table($node, $form);
@@ -151,7 +151,7 @@ function book_admin_edit_submit($form, &$form_state) {
  *
  * @see book_admin_edit()
  */
-function _book_admin_table($node, &$form) {
+function _book_admin_table(stdClass $node, &$form) {
   $form['table'] = array(
     '#theme' => 'book_admin_table',
     '#tree' => TRUE,

modules/book/book.module

@@ -63,7 +63,7 @@ function book_permission() {
 /**
  * Inject links into $node as needed.
  */
-function book_node_view_link($node, $build_mode) {
+function book_node_view_link(stdClass $node, $build_mode) {
   $links = array();
 
   if (isset($node->book['depth'])) {
@@ -177,14 +177,14 @@ function book_menu() {
 /**
  * Menu item access callback - determine if the outline tab is accessible.
  */
-function _book_outline_access($node) {
+function _book_outline_access(stdClass $node) {
   return user_access('administer book outlines') && node_access('view', $node);
 }
 
 /**
  * Menu item access callback - determine if the user can remove nodes from the outline.
  */
-function _book_outline_remove_access($node) {
+function _book_outline_remove_access(stdClass $node) {
   return isset($node->book) && ($node->book['bid'] != $node->nid) && _book_outline_access($node);
 }
 
@@ -439,7 +439,7 @@ function _book_parent_select($book_link) {
 /**
  * Build the common elements of the book form for the node and outline forms.
  */
-function _book_add_form_elements(&$form, $node) {
+function _book_add_form_elements(&$form, stdClass $node) {
   // Need this for AJAX.
   $form['#cache'] = TRUE;
 
@@ -520,7 +520,7 @@ function _book_add_form_elements(&$form, $node) {
  * Performs all additions and updates to the book outline through node addition,
  * node editing, node deletion, or the outline tab.
  */
-function _book_update_outline($node) {
+function _book_update_outline(stdClass $node) {
   if (empty($node->book['bid'])) {
     return FALSE;
   }
@@ -736,7 +736,7 @@ function book_node_load($nodes, $types) {
 /**
  * Implement hook_node_view().
  */
-function book_node_view($node, $build_mode) {
+function book_node_view(stdClass $node, $build_mode) {
   if ($build_mode == 'full') {
     if (!empty($node->book['bid']) && empty($node->in_preview)) {
       $node->content['book_navigation'] = array(
@@ -768,7 +768,7 @@ function book_page_alter(&$page) {
 /**
  * Implement hook_node_presave().
  */
-function book_node_presave($node) {
+function book_node_presave(stdClass $node) {
   // Always save a revision for non-administrators.
   if (!empty($node->book['bid']) && !user_access('administer nodes')) {
     $node->revision = 1;
@@ -786,7 +786,7 @@ function book_node_presave($node) {
 /**
  * Implement hook_node_insert().
  */
-function book_node_insert($node) {
+function book_node_insert(stdClass $node) {
   if (!empty($node->book['bid'])) {
     if ($node->book['bid'] == 'new') {
       // New nodes that are their own book.
@@ -801,7 +801,7 @@ function book_node_insert($node) {
 /**
  * Implement hook_node_update().
  */
-function book_node_update($node) {
+function book_node_update(stdClass $node) {
   if (!empty($node->book['bid'])) {
     if ($node->book['bid'] == 'new') {
       // New nodes that are their own book.
@@ -816,7 +816,7 @@ function book_node_update($node) {
 /**
  * Implement hook_node_delete().
  */
-function book_node_delete($node) {
+function book_node_delete(stdClass $node) {
   if (!empty($node->book['bid'])) {
     if ($node->nid == $node->book['bid']) {
       // Handle deletion of a top-level post.
@@ -839,7 +839,7 @@ function book_node_delete($node) {
 /**
  * Implement hook_node_prepare().
  */
-function book_node_prepare($node) {
+function book_node_prepare(stdClass $node) {
   // Prepare defaults for the add/edit form.
   if (empty($node->book) && (user_access('add content to books') || user_access('administer book outlines'))) {
     $node->book = array();
@@ -1086,7 +1086,7 @@ function book_export_traverse($tree, $visit_func) {
  * @return
  *   The HTML generated for the given node.
  */
-function book_node_export($node, $children = '') {
+function book_node_export(stdClass $node, $children = '') {
   node_build_content($node, 'print');
   $node->rendered = drupal_render($node->content);
 

modules/book/book.pages.inc

@@ -89,7 +89,7 @@ function book_export_html($nid) {
 /**
  * Menu callback; show the outline form for a single node.
  */
-function book_outline($node) {
+function book_outline(stdClass $node) {
   drupal_set_title($node->title[FIELD_LANGUAGE_NONE][0]['value']);
   return drupal_get_form('book_outline_form', $node);
 }
@@ -102,7 +102,7 @@ function book_outline($node) {
  *
  * @ingroup forms
  */
-function book_outline_form($form, &$form_state, $node) {
+function book_outline_form($form, &$form_state, stdClass $node) {
   if (!isset($node->book)) {
     // The node is not part of any book yet - set default options.
     $node->book = _book_link_defaults($node->nid);
@@ -186,7 +186,7 @@ function book_outline_form_submit($form, &$form_state) {
  *
  * @ingroup forms
  */
-function book_remove_form($form, &$form_state, $node) {
+function book_remove_form($form, &$form_state, stdClass $node) {
   $form['#node'] = $node;
   $title = array('%title' => $node->title[FIELD_LANGUAGE_NONE][0]['value']);
 

modules/book/book.test

@@ -94,7 +94,7 @@ class BookTestCase extends DrupalWebTestCase {
    * @param $breadcrumb
    *   The nodes that should be displayed in the breadcrumb.
    */
-  function checkBookNode($node, $nodes, $previous = FALSE, $up = FALSE, $next = FALSE, array $breadcrumb) {
+  function checkBookNode(stdClass $node, $nodes, $previous = FALSE, $up = FALSE, $next = FALSE, array $breadcrumb) {
     // $number does not use drupal_static as it should not be reset
     // since it uniquely identifies each call to checkBookNode().
     static $number = 0;

modules/comment/comment.module

@@ -426,7 +426,7 @@ function comment_get_recent($number = 10) {
  * @return
  *   "page=X" if the page number is greater than zero; empty string otherwise.
  */
-function comment_new_page_count($num_comments, $new_replies, $node) {
+function comment_new_page_count($num_comments, $new_replies, stdClass $node) {
   $mode = variable_get('comment_default_mode_' . $node->type, COMMENT_MODE_THREADED);
   $comments_per_page = variable_get('comment_default_per_page_' . $node->type, 50);
   $pagenum = NULL;
@@ -486,7 +486,7 @@ function theme_comment_block() {
 /**
  * Implement hook_node_view().
  */
-function comment_node_view($node, $build_mode) {
+function comment_node_view(stdClass $node, $build_mode) {
   $links = array();
 
   if ($node->comment) {
@@ -592,7 +592,7 @@ function comment_node_view($node, $build_mode) {
  * @param $node
  *  A node object.
  */
-function comment_node_page_additions($node) {
+function comment_node_page_additions(stdClass $node) {
   $additions = array();
 
   // Only attempt to render comments if the node has visible comments.
@@ -693,7 +693,7 @@ function comment_node_page_additions($node) {
  * spoil the reverse ordering, "ORDER BY thread ASC" -- here, we do not need
  * to consider the trailing "/" so we use a substring only.
  */
-function comment_get_thread($node, $mode, $comments_per_page) {
+function comment_get_thread(stdClass $node, $mode, $comments_per_page) {
   $query = db_select('comment', 'c')->extend('PagerDefault');
   $query->addField('c', 'cid');
   $query
@@ -783,7 +783,7 @@ function comment_prepare_thread(&$comments) {
  * @return
  *   An array as expected by drupal_render().
  */
-function comment_build($comment, $node, $build_mode = 'full') {
+function comment_build($comment, stdClass $node, $build_mode = 'full') {
   // Populate $comment->content with a render() array.
   comment_build_content($comment, $node, $build_mode);
 
@@ -838,7 +838,7 @@ function comment_build($comment, $node, $build_mode = 'full') {
  * @param $build_mode
  *   Build mode, e.g. 'full', 'teaser'...
  */
-function comment_build_content($comment, $node, $build_mode = 'full') {
+function comment_build_content($comment, stdClass $node, $build_mode = 'full') {
   if (empty($comment->content)) {
     $comment->content = array();
   }
@@ -878,7 +878,7 @@ function comment_build_content($comment, $node, $build_mode = 'full') {
  * @return
  *   A structured array of links.
  */
-function comment_links($comment, $node) {
+function comment_links($comment, stdClass $node) {
   $links = array();
   if ($node->comment == COMMENT_NODE_OPEN) {
     if (user_access('administer comments') && user_access('post comments')) {
@@ -941,7 +941,7 @@ function comment_links($comment, $node) {
  * @return
  *   An array in the format expected by drupal_render().
  */
-function comment_build_multiple($comments, $node, $build_mode = 'full', $weight = 0) {
+function comment_build_multiple($comments, stdClass $node, $build_mode = 'full', $weight = 0) {
   field_attach_prepare_view('comment', $comments, $build_mode);
 
   $build = array(
@@ -1127,7 +1127,7 @@ function comment_node_load($nodes, $types) {
 /**
  * Implement hook_node_prepare().
  */
-function comment_node_prepare($node) {
+function comment_node_prepare(stdClass $node) {
   if (!isset($node->comment)) {
     $node->comment = variable_get("comment_$node->type", COMMENT_NODE_OPEN);
   }
@@ -1136,7 +1136,7 @@ function comment_node_prepare($node) {
 /**
  * Implement hook_node_insert().
  */
-function comment_node_insert($node) {
+function comment_node_insert(stdClass $node) {
   db_insert('node_comment_statistics')
     ->fields(array(
       'nid' => $node->nid,
@@ -1151,7 +1151,7 @@ function comment_node_insert($node) {
 /**
  * Implement hook_node_delete().
  */
-function comment_node_delete($node) {
+function comment_node_delete(stdClass $node) {
   $cids = db_query('SELECT cid FROM {comment} WHERE nid = :nid', array(':nid' => $node->nid))->fetchCol();
   comment_delete_multiple($cids);
   db_delete('node_comment_statistics')
@@ -1162,7 +1162,7 @@ function comment_node_delete($node) {
 /**
  * Implement hook_node_update_index().
  */
-function comment_node_update_index($node) {
+function comment_node_update_index(stdClass $node) {
   $text = '';
   if ($node->comment != COMMENT_NODE_HIDDEN) {
     $comments = db_query('SELECT subject, comment, format FROM {comment} WHERE nid = :nid AND status = :status', array(
@@ -1187,7 +1187,7 @@ function comment_update_index() {
 /**
  * Implement hook_node_search_result().
  */
-function comment_node_search_result($node) {
+function comment_node_search_result(stdClass $node) {
   if ($node->comment != COMMENT_NODE_HIDDEN) {
     $comments = db_query('SELECT comment_count FROM {node_comment_statistics} WHERE nid = :nid', array('nid' => $node->nid))->fetchField();
     return format_plural($comments, '1 comment', '@count comments');

modules/comment/comment.pages.inc

@@ -27,7 +27,7 @@
  * @return
  *   The rendered parent node or comment plus the new comment form.
  */
-function comment_reply($node, $pid = NULL) {
+function comment_reply(stdClass $node, $pid = NULL) {
   // Set the breadcrumb trail.
   drupal_set_breadcrumb(array(l(t('Home'), NULL), l($node->title[FIELD_LANGUAGE_NONE][0]['value'], 'node/' . $node->nid)));
   $op = isset($_POST['op']) ? $_POST['op'] : '';

modules/field/field.attach.inc

@@ -1271,7 +1271,7 @@ function field_attach_extra_weight($bundle, $pseudo_field) {
  *
  * TODO D7: We do not yet know if this really belongs in Field API.
  */
-function field_attach_prepare_translation($node) {
+function field_attach_prepare_translation(stdClass $node) {
   // Prevent against invalid 'nodes' built by broken 3rd party code.
   if (isset($node->type)) {
     $type = content_types($node->type);

modules/forum/forum.module

@@ -151,7 +151,7 @@ function forum_init() {
  * @return
  *   Boolean indicating if the node can be assigned to a forum.
  */
-function _forum_node_check_node_type($node) {
+function _forum_node_check_node_type(stdClass $node) {
   // Fetch information about the forum field.
   $field = field_info_instance('node', 'taxonomy_forums', $node->type);
 
@@ -161,7 +161,7 @@ function _forum_node_check_node_type($node) {
 /**
  * Implement hook_node_view().
  */
-function forum_node_view($node, $build_mode) {
+function forum_node_view(stdClass $node, $build_mode) {
   $vid = variable_get('forum_nav_vocabulary', 0);
   $vocabulary = taxonomy_vocabulary_load($vid);
   if (_forum_node_check_node_type($node)) {
@@ -184,7 +184,7 @@ function forum_node_view($node, $build_mode) {
 /**
  * Implement hook_node_prepare().
  */
-function forum_node_prepare($node) {
+function forum_node_prepare(stdClass $node) {
   if (_forum_node_check_node_type($node)) {
     if (empty($node->nid)) {
       // New topic
@@ -198,7 +198,7 @@ function forum_node_prepare($node) {
  *
  * Check in particular that only a "leaf" term in the associated taxonomy.
  */
-function forum_node_validate($node, $form) {
+function forum_node_validate(stdClass $node, $form) {
   if (_forum_node_check_node_type($node)) {
     $langcode = $form['taxonomy_forums']['#language'];
     // vocabulary is selected, not a "container" term.
@@ -224,7 +224,7 @@ function forum_node_validate($node, $form) {
  *
  * Assign forum taxonomy when adding a topic from within a forum.
  */
-function forum_node_presave($node) {
+function forum_node_presave(stdClass $node) {
   if (_forum_node_check_node_type($node)) {
     // Make sure all fields are set properly:
     $node->icon = !empty($node->icon) ? $node->icon : '';
@@ -243,7 +243,7 @@ function forum_node_presave($node) {
 /**
  * Implement hook_node_update().
  */
-function forum_node_update($node) {
+function forum_node_update(stdClass $node) {
   if (_forum_node_check_node_type($node)) {
     if (empty($node->revision) && db_query('SELECT tid FROM {forum} WHERE nid=:nid', array(':nid' => $node->nid))->fetchField()) {
       if (!empty($node->forum_tid)) {
@@ -291,7 +291,7 @@ function forum_node_update($node) {
 /**
  * Implement hook_node_insert().
  */
-function forum_node_insert($node) {
+function forum_node_insert(stdClass $node) {
   if (_forum_node_check_node_type($node)) {
     if (!empty($node->forum_tid)) {
       $nid = db_insert('forum')
@@ -308,7 +308,7 @@ function forum_node_insert($node) {
 /**
  * Implement hook_node_delete().
  */
-function forum_node_delete($node) {
+function forum_node_delete(stdClass $node) {
   if (_forum_node_check_node_type($node)) {
     db_delete('forum')
       ->condition('nid', $node->nid)
@@ -602,7 +602,7 @@ function forum_block_view_pre_render($elements) {
 /**
  * Implement hook_form().
  */
-function forum_form($node, $form_state) {
+function forum_form(stdClass $node, $form_state) {
   $type = node_type_get_type($node);
 
   if (!empty($node->nid)) {

modules/forum/forum.test

@@ -301,7 +301,7 @@ class ForumTestCase extends DrupalWebTestCase {
    * @param $response
    *   The exptected HTTP response code.
    */
-  private function verifyForums($node_user, $node, $admin, $response = 200) {
+  private function verifyForums($node_user, stdClass $node, $admin, $response = 200) {
     $crumb = '›';
     $quote = ''';
 

modules/menu/menu.module

@@ -448,7 +448,7 @@ function menu_block_view_alter(&$data, $block) {
 /**
  * Implement hook_node_insert().
  */
-function menu_node_insert($node) {
+function menu_node_insert(stdClass $node) {
   if (isset($node->menu)) {
     $item = &$node->menu;
     if (!empty($item['delete'])) {
@@ -470,7 +470,7 @@ function menu_node_insert($node) {
 /**
  * Implement hook_node_update().
  */
-function menu_node_update($node) {
+function menu_node_update(stdClass $node) {
   if (isset($node->menu)) {
     $item = &$node->menu;
     if (!empty($item['delete'])) {
@@ -492,7 +492,7 @@ function menu_node_update($node) {
 /**
  * Implement hook_node_delete().
  */
-function menu_node_delete($node) {
+function menu_node_delete(stdClass $node) {
   // Delete all menu module links that point to this node.
   $result = db_query("SELECT mlid FROM {menu_links} WHERE link_path = :path AND module = 'menu'", array(':path' => 'node/' . $node->nid), array('fetch' => PDO::FETCH_ASSOC));
   foreach ($result as $m) {
@@ -503,7 +503,7 @@ function menu_node_delete($node) {
 /**
  * Implement hook_node_prepare().
  */
-function menu_node_prepare($node) {
+function menu_node_prepare(stdClass $node) {
   if (empty($node->menu)) {
     // Prepare the node for the edit form so that $node->menu always exists.
     $menu_name = variable_get('menu_default_node_menu', 'navigation');

modules/node/node.api.php

@@ -74,7 +74,7 @@ function hook_node_grants($account, $op) {
  *
  * @ingroup node_access
  */
-function hook_node_access_records($node) {
+function hook_node_access_records(stdClass $node) {
   if (node_access_example_disabling()) {
     return;
   }
@@ -138,7 +138,7 @@ function hook_node_access_records($node) {
  *
  * @ingroup node_access
  */
-function hook_node_access_records_alter(&$grants, $node) {
+function hook_node_access_records_alter(&$grants, stdClass $node) {
   // Our module allows editors to tag specific articles as 'preview'
   // content using the taxonomy system. If the node being saved
   // contains one of the preview terms defined in our variable
@@ -265,7 +265,7 @@ function hook_node_operations() {
  * @param $node
  *   The node that is being deleted.
  */
-function hook_node_delete($node) {
+function hook_node_delete(stdClass $node) {
   db_delete('mytable')
     ->condition('nid', $node->nid)
     ->execute();
@@ -279,7 +279,7 @@ function hook_node_delete($node) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_revision_delete($node) {
+function hook_node_revision_delete(stdClass $node) {
   db_delete('upload')->condition('vid', $node->vid)->execute();
   if (!is_array($node->files)) {
     return;
@@ -297,7 +297,7 @@ function hook_node_revision_delete($node) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_insert($node) {
+function hook_node_insert(stdClass $node) {
   db_insert('mytable')
     ->fields(array(
       'nid' => $node->nid,
@@ -375,7 +375,7 @@ function hook_node_load($nodes, $types) {
  *   NODE_ACCESSS_IGNORE to not affect this operation at all.
  */
 function hook_node_access($node, $op, $account) {
-  $type = is_string($node) ? $node : (is_array($node) ? $node['type'] : $node->type);
+  $type = is_string($node) ? $node : $node->type;
 
   if (in_array($type, node_permissions_get_configured_types())) {
     if ($op == 'create' && user_access('create ' . $type . ' content', $account)) {
@@ -406,7 +406,7 @@ function hook_node_access($node, $op, $account) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_prepare($node) {
+function hook_node_prepare(stdClass $node) {
   if (!isset($node->comment)) {
     $node->comment = variable_get("comment_$node->type", COMMENT_NODE_OPEN);
   }
@@ -421,7 +421,7 @@ function hook_node_prepare($node) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_prepare_translation($node) {
+function hook_node_prepare_translation(stdClass $node) {
 }
 
 /**
@@ -434,7 +434,7 @@ function hook_node_prepare_translation($node) {
  * @return
  *   Extra information to be displayed with search result.
  */
-function hook_node_search_result($node) {
+function hook_node_search_result(stdClass $node) {
   $comments = db_query('SELECT comment_count FROM {node_comment_statistics} WHERE nid = :nid', array('nid' => $node->nid))->fetchField();
   return format_plural($comments, '1 comment', '@count comments');
 }
@@ -447,7 +447,7 @@ function hook_node_search_result($node) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_presave($node) {
+function hook_node_presave(stdClass $node) {
   if ($node->nid && $node->moderate) {
     // Reset votes when node is updated:
     $node->score = 0;
@@ -462,7 +462,7 @@ function hook_node_presave($node) {
  * @param $node
  *   The node the action is being performed on.
  */
-function hook_node_update($node) {
+function hook_node_update(stdClass $node) {
   db_update('mytable')
     ->fields(array('extra' => $node->extra))
     ->condition('nid', $node->nid)
@@ -480,7 +480,7 @@ function hook_node_update($node) {
  * @return
  *   Array of additional information to be indexed.
  */
-function hook_node_update_index($node) {
+function hook_node_update_index(stdClass $node) {
   $text = '';
   $comments = db_query('SELECT subject, comment, format FROM {comment} WHERE nid = :nid AND status = :status', array(':nid' => $node->nid, ':status' => COMMENT_PUBLISHED));
   foreach ($comments as $comment) {
@@ -500,7 +500,7 @@ function hook_node_update_index($node) {
  * @param $form
  *   The $form parameter from node_validate().
  */
-function hook_node_validate($node, $form) {
+function hook_node_validate(stdClass $node, $form) {
   if (isset($node->end) && isset($node->start)) {
     if ($node->start > $node->end) {
       form_set_error('time', t('An event may not end before it starts.'));
@@ -531,7 +531,7 @@ function hook_node_validate($node, $form) {
  * @param $build_mode
  *   The $build_mode parameter from node_build().
  */
-function hook_node_view($node, $build_mode) {
+function hook_node_view(stdClass $node, $build_mode) {
   $node->content['my_additional_field'] = array(
     '#value' => $additional_field,
     '#weight' => 10,
@@ -556,7 +556,7 @@ function hook_node_view($node, $build_mode) {
  * @param $build_mode
  *   The $build_mode parameter from node_build().
  */
-function hook_node_build_alter($node, $build_mode) {
+function hook_node_build_alter(stdClass $node, $build_mode) {
   // Check for the existence of a field added by another module.
   if (isset($node->content['an_additional_field'])) {
     // Change its weight.
@@ -741,7 +741,7 @@ function hook_node_type_delete($info) {
  *
  * For a detailed usage example, see node_example.module.
  */
-function hook_delete($node) {
+function hook_delete(stdClass $node) {
   db_delete('mytable')
     ->condition('nid', $nid->nid)
     ->execute();
@@ -756,7 +756,7 @@ function hook_delete($node) {
  *
  * For a usage example, see image.module.
  */
-function hook_prepare($node) {
+function hook_prepare(stdClass $node) {
   if ($file = file_check_upload($field_name)) {
     $file = file_save_upload($field_name, _image_filename($file->filename, NULL, TRUE));
     if ($file) {
@@ -796,7 +796,7 @@ function hook_prepare($node) {
  *
  * For a detailed usage example, see node_example.module.
  */
-function hook_form($node, $form_state) {
+function hook_form(stdClass $node, $form_state) {
   $type = node_type_get_type($node);
 
   $form['title'] = array(
@@ -846,7 +846,7 @@ function hook_form($node, $form_state) {
  *
  * For a detailed usage example, see node_example.module.
  */
-function hook_insert($node) {
+function hook_insert(stdClass $node) {
   db_insert('mytable')
     ->fields(array(
       'nid' => $node->nid,
@@ -892,7 +892,7 @@ function hook_load($nodes) {
  *
  * For a detailed usage example, see node_example.module.
  */
-function hook_update($node) {
+function hook_update(stdClass $node) {
   db_update('mytable')
     ->fields(array('extra' => $node->extra))
     ->condition('nid', $node->nid)
@@ -921,7 +921,7 @@ function hook_update($node) {