node_comment_wrapper.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('Comments and comment form.'),
        'icon' => 'icon_node.png',
        'description' => t('The comments and comment form for 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'),
        ),
    );
}

/**
 * Render the node comments.
 */
function ctools_node_comment_wrapper_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;
    $renderable = array(
        '#theme' => 'comment_wrapper__node_' . $node->type,
        '#node' => $node,
        'comments' => array(),
        'comment_form' => array(),
    );
    // Add in the comments.
    if ($node->comment_count && user_access('access comments') || user_access('administer comments')) {
        $mode = variable_get('comment_default_mode_' . $node->type, COMMENT_MODE_THREADED);
        $comments_per_page = variable_get('comment_default_per_page_' . $node->type, 50);
        if ($cids = comment_get_thread($node, $mode, $comments_per_page)) {
            $comments = comment_load_multiple($cids);
            comment_prepare_thread($comments);
            $build = comment_view_multiple($comments, $node);
            $build['pager']['#theme'] = 'pager';
            $renderable['comments'] = $build;
        }
    }
    // Stuff in the comment form.
    if ($node->comment == COMMENT_NODE_OPEN) {
        if (user_access('post comments')) {
            $comment = new stdClass();
            $comment->nid = $node->nid;
            $comment->pid = NULL;
            $form_state = array(
                'ctools comment alter' => TRUE,
                'node' => $node,
                'build_info' => array(
                    'args' => array(
                        $comment,
                    ),
                ),
            );
            $renderable['comment_form'] = drupal_build_form('comment_node_' . $node->type . '_form', $form_state);
        }
        elseif (!empty($conf['anon_links'])) {
            $renderable['comment_form'] = theme('comment_post_forbidden', array(
                'node' => $node,
            ));
        }
    }
    $block->content = drupal_render($renderable);
    return $block;
}

/**
 * Returns an edit form for the comment wrapper.
 */
function ctools_node_comment_wrapper_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;
}

/**
 * Submit handler for the comment wrapper settings form.
 */
function ctools_node_comment_wrapper_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];
    }
}

/**
 * Returns the administrative title.
 */
function ctools_node_comment_wrapper_content_type_admin_title($subtype, $conf, $context) {
    return t('Comments and comment form');
}