modules/comment_display/comment_display.module

<?php
// $Id: comment_display.module,v 1.1 2008/10/26 15:20:04 sun Exp $

/**
 * @file
 * Prevents rendering of comments inside of nodes and provides them as separate
 * page elements instead.
 */

/**
 * Implementation of hook_menu_alter().
 *
 * Alters node.module's node view page callbacks to use ours instead.
 */
function comment_display_menu_alter(&$callbacks) {
  $callbacks['node/%node']['page callback'] = 'comment_display_node_page_view';
  $callbacks['node/%node/revisions/%/view']['page callback'] = 'comment_display_node_show';
}

/**
 * Generate a page displaying a single node, along with its comments.
 *
 * This is identically to node's implementation, but just does not append
 * comments of the node.
 */
function comment_display_node_show($node, $cid, $message = FALSE) {
  if ($message) {
    drupal_set_title(t('Revision of %title from %date', array('%title' => $node->title, '%date' => format_date($node->revision_timestamp))));
  }
  $output = node_view($node, FALSE, TRUE);

  // Note: Output of comments moved into comment_display_preprocess_page().

  // Update the history table, stating that this user viewed this node.
  node_tag_new($node->nid);

  return $output;
}

/**
 * Menu callback; view a single node.
 *
 * Use our callback instead of node_show().
 */
function comment_display_node_page_view($node, $cid = NULL) {
  drupal_set_title(check_plain($node->title));
  return comment_display_node_show($node, $cid);
}

/**
 * Implementation of hook_preprocess_page().
 *
 * Provide node comments, if available, as $comments variable to theme.
 */
function comment_display_preprocess_page(&$vars) {
  $vars['comments'] = '';
  if (function_exists('comment_render') && !empty($vars['node']) && $vars['node']->comment) {
    $arg2 = arg(2);
    $vars['comments'] .= comment_render($vars['node'], ($arg2 && is_numeric($arg2) ? $arg2 : NULL));

    // Reconstruct CSS and JS variables.
    $vars['css'] = drupal_add_css();
    $vars['styles'] = drupal_get_css();
    $vars['scripts'] = drupal_get_js();
  }
}

1	<?php
2	// $Id: comment_display.module,v 1.1 2008/10/26 15:20:04 sun Exp $
3
4	/**
5	* @file
6	* Prevents rendering of comments inside of nodes and provides them as separate
7	* page elements instead.
8	*/
9
10	/**
11	* Implementation of hook_menu_alter().
12	*
13	* Alters node.module's node view page callbacks to use ours instead.
14	*/
15	function comment_display_menu_alter(&$callbacks) {
16	$callbacks['node/%node']['page callback'] = 'comment_display_node_page_view';
17	$callbacks['node/%node/revisions/%/view']['page callback'] = 'comment_display_node_show';
18	}
19
20	/**
21	* Generate a page displaying a single node, along with its comments.
22	*
23	* This is identically to node's implementation, but just does not append
24	* comments of the node.
25	*/
26	function comment_display_node_show($node, $cid, $message = FALSE) {
27	if ($message) {
28	drupal_set_title(t('Revision of %title from %date', array('%title' => $node->title, '%date' => format_date($node->revision_timestamp))));
29	}
30	$output = node_view($node, FALSE, TRUE);
31
32	// Note: Output of comments moved into comment_display_preprocess_page().
33
34	// Update the history table, stating that this user viewed this node.
35	node_tag_new($node->nid);
36
37	return $output;
38	}
39
40	/**
41	* Menu callback; view a single node.
42	*
43	* Use our callback instead of node_show().
44	*/
45	function comment_display_node_page_view($node, $cid = NULL) {
46	drupal_set_title(check_plain($node->title));
47	return comment_display_node_show($node, $cid);
48	}
49
50	/**
51	* Implementation of hook_preprocess_page().
52	*
53	* Provide node comments, if available, as $comments variable to theme.
54	*/
55	function comment_display_preprocess_page(&$vars) {
56	$vars['comments'] = '';
57	if (function_exists('comment_render') && !empty($vars['node']) && $vars['node']->comment) {
58	$arg2 = arg(2);
59	$vars['comments'] .= comment_render($vars['node'], ($arg2 && is_numeric($arg2) ? $arg2 : NULL));
60
61	// Reconstruct CSS and JS variables.
62	$vars['css'] = drupal_add_css();
63	$vars['styles'] = drupal_get_css();
64	$vars['scripts'] = drupal_get_js();
65	}
66	}
67