TRUE,
'content_types' => 'panels_admin_content_types_node_meta',
'render callback' => 'panels_content_node_meta',
'add callback' => 'panels_admin_edit_node_meta',
'edit callback' => 'panels_admin_edit_node_meta',
'title callback' => 'panels_admin_title_node_meta',
);
return $items;
}
/**
* Return all content types available.
*/
function panels_admin_content_types_node_meta() {
return array(
'content' => array(
'title' => t('Node meta data'),
'icon' => 'icon_node.png',
'path' => panels_get_path('content_types/node'),
'description' => t('Meta data of the referenced node.'),
'required context' => new panels_required_context(t('Node'), 'node'),
'category' => array(t('Node context'), -9),
),
);
}
function panels_content_node_meta($conf, $panel_args, $context) {
if (!empty($context) && empty($context->data)) {
return;
}
$node = isset($context->data) ? drupal_clone($context->data) : NULL;
$block = new stdClass();
$block->module = 'node';
$block->delta = $node->nid;
if (empty($node)) {
$block->delta = 'placeholder';
$block->subject = t('Node title.');
$block->content = t('Node meta content goes here.');
}
else {
$block->content = theme('panels_node_meta', $node, $conf);
}
if (empty($block->content)) {
return;
}
if (node_access('update', $node)) {
$block->admin_links['update'] = array(
'title' => t('Edit node'),
'alt' => t("Edit this node"),
'href' => "node/$node->nid/edit",
'query' => drupal_get_destination(),
);
}
return $block;
}
/**
* Render the provided node's meta data. Can be overridden using the normal
* theming techniques.
*/
function theme_panels_node_meta($node, $conf) {
$output = '';
if ($conf['title']) {
$output .= '';
$output .= check_plain($node->title);
$output .= '
';
}
if ($conf['author']) {
$output .= '';
// 2nd parameter for User Display API support.
$output .= theme('username', $node, 'panels_node_meta_'. $node->type);
$output .= '
';
}
if ($conf['created']) {
$output .= '';
$output .= format_date($node->created);
$output .= '
';
}
if ($conf['changed']) {
$output .= '';
$output .= format_date($node->changed);
$output .= '
';
}
return $output;
}
/**
* Returns an edit form for the custom type.
*/
function panels_admin_edit_node_meta($id, $parents, $conf = array()) {
$conf += array(
'override_title' => FALSE,
'override_title_text' => '',
'title' => TRUE,
'author' => FALSE,
'created' => FALSE,
'modified' => FALSE,
);
$form['aligner_start'] = array(
'#value' => '',
);
$form['override_title'] = array(
'#type' => 'checkbox',
'#default_value' => $conf['override_title'],
'#title' => t('Override title'),
'#id' => 'override-title-checkbox',
);
$form['override_title_text'] = array(
'#type' => 'textfield',
'#default_value' => $conf['override_title_text'],
'#size' => 35,
'#id' => 'override-title-textfield',
);
$form['aligner_stop'] = array(
'#value' => '
',
);
$form['title'] = array(
'#title' => t('Title'),
'#type' => 'checkbox',
'#default_value' => $conf['title'],
'#description' => t('Check here to display the title of the node.'),
);
$form['author'] = array(
'#title' => t('Author'),
'#type' => 'checkbox',
'#default_value' => $conf['author'],
'#description' => t('Check here to display the author of the node.'),
);
$form['created'] = array(
'#title' => t('Created date'),
'#type' => 'checkbox',
'#default_value' => $conf['created'],
'#description' => t('Check here to display the creation date of the node.'),
);
$form['changed'] = array(
'#title' => t('Modified date'),
'#type' => 'checkbox',
'#default_value' => $conf['modified'],
'#description' => t('Check here to display the modification date of the node.'),
);
return $form;
}
function panels_admin_title_node_meta($conf, $context) {
return t('"@s" meta content', array('@s' => $context->identifier));
}