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<?php
/**
* Plugins are described by creating a $plugin array which will be used
* by the system that includes this file.
*/
$plugin = array(
'single' => TRUE,
'title' => t('Node content'),
'icon' => 'icon_node.png',
'description' => t('The content of the referenced node.'),
'required context' => new ctools_context_required(t('Node'), 'node'),
'category' => t('Node'),
'defaults' => array(
'links' => TRUE,
'no_extras' => TRUE,
'override_title' => FALSE,
'override_title_text' => '',
'identifier' => '',
'link' => TRUE,
'leave_node_title' => FALSE,
'build_mode' => 'teaser',
),
);
/**
* Render the node content.
*/
function ctools_node_content_content_type_render($subtype, $conf, $panel_args, $context) {
if (!empty($context) && empty($context->data)) {
return;
}
$node = isset($context->data) ? clone($context->data) : NULL;
$block = new stdClass();
$block->module = 'node';
$block->delta = $node->nid;
if (empty($node)) {
$block->delta = 'placeholder';
$block->title = t('Node title.');
$block->content = t('Node content goes here.');
}
else {
if (!empty($conf['identifier'])) {
$node->ctools_template_identifier = $conf['identifier'];
}
$block->title = $node->title;
if (empty($conf['leave_node_title'])) {
$node->title = NULL;
}
$block->content = ctools_node_content_render_node($node, $conf);
}
if (!empty($conf['link']) && $node) {
$block->title_link = "node/$node->nid";
}
return $block;
}
function ctools_node_content_render_node($node, $conf) {
if (empty($node->content)) {
// Copied from node_build_content() so we can fiddle with it as we render.
$node->content = array();
// The 'view' hook can be implemented to overwrite the default function
// to display nodes.
if (node_hook($node, 'view')) {
$node = node_invoke($node, 'view', $conf['build_mode']);
}
// Build fields content.
// In case of a multiple view, node_view_multiple() already ran the
// 'prepare_view' step. An internal flag prevents the operation from running
// twice.
field_attach_prepare_view('node', array($node->nid => $node), $conf['build_mode']);
entity_prepare_view('node', array($node->nid => $node));
$node->content += field_attach_view('node', $node, $conf['build_mode']);
// Always display a read more link on teasers because we have no way
// to know when a teaser view is different than a full view.
$links = array();
if ($conf['build_mode'] == 'teaser') {
$links['node-readmore'] = array(
'title' => t('Read more'),
'href' => 'node/' . $node->nid,
'attributes' => array('rel' => 'tag', 'title' => strip_tags($node->title))
);
}
$node->content['links'] = array(
'#theme' => 'links__node',
'#links' => $links,
'#attributes' => array('class' => array('links', 'inline')),
);
if (empty($conf['no_extras'])) {
// Allow modules to make their own additions to the node.
$langcode = $GLOBALS['language_content']->language;
module_invoke_all('node_view', $node, $conf['build_mode'], $langcode);
module_invoke_all('entity_view', $node, 'node', $conf['build_mode'], $langcode);
}
}
// Set the proper node part, then unset unused $node part so that a bad
// theme can not open a security hole.
$content = $node->content;
$content += array(
'#theme' => 'node',
'#node' => $node,
'#view_mode' => $conf['build_mode'],
'#language' => NULL,
);
// Add contextual links for this node, except when the node is already being
// displayed on its own page. Modules may alter this behavior (for example,
// to restrict contextual links to certain view modes) by implementing
// hook_node_view_alter().
if (!empty($node->nid) && !($conf['build_mode'] == 'full' && node_is_page($node))) {
$content['#contextual_links']['node'] = array('node', array($node->nid));
}
// Allow modules to modify the structured node.
$type = 'node';
drupal_alter(array('node_view', 'entity_view'), $content, $type);
// Kill the links if not requested.
if (!$conf['links']) {
$content['links']['#access'] = FALSE;
}
return $content;
}
/**
* Returns an edit form for the custom type.
*/
function ctools_node_content_content_type_edit_form($form, &$form_state) {
$conf = $form_state['conf'];
$form['leave_node_title'] = array(
'#type' => 'checkbox',
'#default_value' => !empty($conf['leave_node_title']),
'#title' => t('Leave node title'),
'#description' => t('Advanced: if checked, do not touch the node title; this can cause the node title to appear twice unless your theme is aware of this.'),
);
$form['link'] = array(
'#title' => t('Link title to node'),
'#type' => 'checkbox',
'#default_value' => $conf['link'],
'#description' => t('Check here to make the title link to the node.'),
);
$form['links'] = array(
'#type' => 'checkbox',
'#default_value' => $conf['links'],
'#title' => t('Include node links for "add comment", "read more" etc.'),
);
$form['no_extras'] = array(
'#type' => 'checkbox',
'#default_value' => $conf['no_extras'],
'#title' => t('No extras'),
'#description' => t('Check here to disable additions that modules might make to the node, such as file attachments and CCK fields; this should just display the basic teaser or body.'),
);
$form['identifier'] = array(
'#type' => 'textfield',
'#default_value' => $conf['identifier'],
'#title' => t('Template identifier'),
'#description' => t('This identifier will be added as a template suggestion to display this node: node--panel--IDENTIFIER.tpl.php. Please see the Drupal theming guide for information about template suggestions.'),
);
$entity = entity_get_info('node');
$build_mode_options = array();
foreach ($entity['view modes'] as $mode => $option) {
$build_mode_options[$mode] = $option['label'];
}
$form['build_mode'] = array(
'#title' => t('Build mode'),
'#type' => 'select',
'#description' => t('Select a build mode for this node.'),
'#options' => $build_mode_options,
'#default_value' => $conf['build_mode'],
);
return $form;
}
function ctools_node_content_content_type_edit_form_submit($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_content_content_type_admin_title($subtype, $conf, $context) {
return t('"@s" content', array('@s' => $context->identifier));
}
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