node_comments.inc

<?php


/**
 * @file
 */
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, $context) {
    if (empty($context->data->nid)) {
        return;
    }
    $node = clone $context->data;
    $block = new stdClass();
    $block->module = 'comments';
    $block->delta = $node->nid;
    $block->title = t('Comments');
    if ($node->comment) {
        $block->content = ctools_comment_render($node, $conf);
    }
    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;
}