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<?php
if (module_exists('comment')) {
/**
* Plugins are described by creating a $plugin array which will be used
* by the system that includes this file.
*/
$plugin = array(
'single' => TRUE,
'title' => t('Node comments'),
'icon' => 'icon_node.png',
'description' => t('The comments of the referenced node.'),
'required context' => new ctools_context_required(t('Node'), 'node'),
'category' => t('Node'),
'defaults' => array(
'mode' => variable_get('comment_default_mode', COMMENT_MODE_THREADED),
'comments_per_page' => variable_get('comment_default_per_page', '50'),
),
);
}
function ctools_node_comments_content_type_render($subtype, $conf, $panel_args, $context) {
$node = isset($context->data) ? clone($context->data) : NULL;
$block = new stdClass();
$block->module = 'comments';
$block->delta = $node->nid;
$block->title = t('Comments');
if (empty($node)) {
$block->content = t('Node comments go here.');
}
else if ($node->comment) {
$block->content = ctools_comment_render($node, $conf);
// Update the history table, stating that this user viewed this node.
node_tag_new($node);
}
return $block;
}
function ctools_node_comments_content_type_edit_form($form, &$form_state) {
$conf = $form_state['conf'];
$form['mode'] = array(
'#type' => 'select',
'#title' => t('Mode'),
'#default_value' => $conf['mode'],
'#options' => _comment_get_modes(),
'#weight' => 1,
);
foreach (_comment_per_page() as $i) {
$options[$i] = t('!a comments per page', array('!a' => $i));
}
$form['comments_per_page'] = array('#type' => 'select',
'#title' => t('Pager'),
'#default_value' => $conf['comments_per_page'],
'#options' => $options,
'#weight' => 3,
);
return $form;
}
function ctools_node_comments_content_type_edit_form_submit($form, &$form_state) {
// Copy everything from our defaults.
foreach (array_keys($form_state['plugin']['defaults']) as $key) {
$form_state['conf'][$key] = $form_state['values'][$key];
}
}
function ctools_node_comments_content_type_admin_title($subtype, $conf, $context) {
return t('"@s" comments', array('@s' => $context->identifier));
}
/**
* This function is a somewhat stripped down version of comment_render
* that removes a bunch of cruft that we both don't need, and makes it
* difficult to modify this.
*/
function ctools_comment_render($node, $conf) {
$output = '';
if (!user_access('access comments') || !$node->comment) {
return;
}
$mode = $conf['mode'];
$comments_per_page = $conf['comments_per_page'];
$cids = comment_get_thread($node, $mode, $comments_per_page);
$comments = comment_load_multiple($cids);
if ($comments) {
drupal_add_css(drupal_get_path('module', 'comment') . '/comment.css');
comment_prepare_thread($comments);
$build = comment_view_multiple($comments, $node);
$build['pager']['#theme'] = 'pager';
return drupal_render($build);
}
return;
}
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