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