node_author.inc

<?php


/**
 * @file
 * 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 author'),
    'icon' => 'icon_node.png',
    'description' => t('The author of the referenced node.'),
    'required context' => new ctools_context_required(t('Node'), 'node'),
    'category' => t('Node'),
    'defaults' => array(
        'link' => TRUE,
    ),
);

/**
 * Render the custom content type.
 */
function ctools_node_author_content_type_render($subtype, $conf, $panel_args, $context) {
    if (empty($context) || empty($context->data)) {
        return;
    }
    // Get a shortcut to the node.
    $node = $context->data;
    $user = user_load($node->uid);
    // Build the content type block.
    $block = new stdClass();
    $block->module = 'node_author';
    $block->title = t('Author');
    $block->content = !empty($conf['link']) ? theme('username', array(
        'account' => $user,
        'link_path' => 'user/' . $node->uid,
    )) : check_plain(format_username($node));
    $block->delta = $node->nid;
    return $block;
}

/**
 * Returns an edit form for custom type settings.
 */
function ctools_node_author_content_type_edit_form($form, &$form_state) {
    $conf = $form_state['conf'];
    $form['link'] = array(
        '#title' => t('Link to author profile'),
        '#type' => 'checkbox',
        '#default_value' => $conf['link'],
        '#description' => t('Check here to link to the node author profile.'),
    );
    return $form;
}

/**
 * Submit handler for the custom type settings form.
 */
function ctools_node_author_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 for a type.
 */
function ctools_node_author_content_type_admin_title($subtype, $conf, $context) {
    return t('"@s" author', array(
        '@s' => $context->identifier,
    ));
}