t('Embed content'),
'description' => t('Embed node content into the text.'),
'process callback' => 'shortcode_embed_content_shortcode_node',
//'settings callback' => '_shortcode_settings_form', TODO
'tips callback' => 'shortcode_embed_content_node_tip',
'default settings' => array(),
);
return $shortcodes;
}
/**
* Embed a node content into the text
*
* Calling
* [embed_content nid=X /]
*
* Other shortcode parameters
*
* class - additional class to the node
*
* If no nid given the result will be empty
*
* TODO: implement view_mode - other than teaser or full!
*/
function shortcode_embed_content_shortcode_node($attrs, $text) {
$attrs = shortcode_attrs( array(
'nid' => 0,
'class' => '',
'view_mode' => 'teaser', // TODO: actually the full mode is does not work
'show_title' => FALSE,
'show_submitted' => FALSE,
'show_meta' => FALSE,
'show_terms' => FALSE,
'show_links' => FALSE,
),
$attrs
);
if (!empty($attrs['nid'])) {
$node = node_load($attrs['nid']);
// add embedded flag to the node
if (empty($node) || !$node->status || !node_access('view', $node)) {
return '';
}
$node->shortcode_embedded = TRUE;
}
else {
return '';
}
$params = new stdClass();
$params->embedded = TRUE;
$params->view_mode = $params->original_view_mode = $attrs['view_mode'];
$params->show_title = shortcode_bool($attrs['show_title']);
$params->show_meta = shortcode_bool($attrs['show_meta']);
$params->show_submitted = shortcode_bool($attrs['show_submitted']);
$params->show_terms = shortcode_bool($attrs['show_terms']);
$params->show_links = shortcode_bool($attrs['show_links']);
// insert the original attributes to the params
$params->attrs = $attrs;
$node->shortcode = $params;
if ('full' == $attrs['view_mode']) {
$params->view_mode = 'teaser';
}
$content = node_view($node, $params->view_mode);
return render($content);
} // shortcode_embed_content_shortcode_node()
function shortcode_embed_content_node_tip($format, $long) {
$output = '';
$output = '[embed_content nid=nodeid (class="additional class")/] ';
if ($long) {
$output .= 'Embed a node by nid into the text. Additional class names can be added by the class parameter.
';
}
else {
$output .= 'Embed a node by nid into the text. Additional class names can be added by the class parameter.';
}
return $output;
} // shortcode_embed_content_node_tip()
/**
* Implementation of hook_preprocess_node()
* TODO: implement dynamic embedding!
*/
function shortcode_embed_content_preprocess_node(&$vars) {
if (isset($vars['shortcode']) && $vars['shortcode']->embedded) {
$vars['template_files'][] = "node-shortcode--default";
$vars['template_files'][] = 'node-shortcode--' . $vars['type'];
}
}