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<?php
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/**
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* @file
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* Contains the content type plugin for a mini panel. While this does not
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* need to be broken out into a .inc file, it's convenient that we do so
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* that we don't load code unnecessarily. Plus it demonstrates plugins
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* in modules other than Panels itself.
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*/
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/**
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* Specially named hook. for .inc file. This looks a little silly due to the
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* redundancy, but that's really just because the content type shares a
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* name with the module.
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*/
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function panels_mini_panels_mini_ctools_content_types() {
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return array(
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'title' => t('Mini panels'),
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'content type' => 'panels_mini_panels_mini_content_type_content_type',
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);
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}
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/**
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* Return each available mini panel available as a subtype.
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*/
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function panels_mini_panels_mini_content_type_content_type($subtype_id, $plugin) {
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$mini = panels_mini_load($subtype_id);
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return _panels_mini_panels_mini_content_type_content_type($mini);
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}
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/**
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* Return each available mini panel available as a subtype.
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*/
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function panels_mini_panels_mini_content_type_content_types($plugin) {
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$types = array();
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foreach (panels_mini_load_all() as $mini) {
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$type = _panels_mini_panels_mini_content_type_content_type($mini);
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if ($type) {
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$types[$mini->name] = $type;
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}
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}
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return $types;
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}
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/**
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* Return an info array describing a single mini panel.
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*/
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function _panels_mini_panels_mini_content_type_content_type($mini) {
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if (empty($mini)) {
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// The mini panel is deleted or missing.
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return;
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}
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if (!empty($mini->disabled)) {
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return;
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}
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$title = filter_xss_admin($mini->admin_title);
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$type = array(
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'title' => $title,
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// For now mini panels will just use the contrib block icon.
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'icon' => 'icon_mini_panel.png',
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'description' => $title,
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'category' => !empty($mini->category) ? $mini->category : t('Mini panel'),
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);
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if (!empty($mini->requiredcontexts)) {
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$type['required context'] = array();
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foreach ($mini->requiredcontexts as $context) {
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$info = ctools_get_context($context['name']);
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// Check if the required context is actually required.
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if (!empty($context['optional'])) {
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$type['required context'][] = new ctools_context_optional($context['identifier'], $info['context name']);
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}
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else {
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$type['required context'][] = new ctools_context_required($context['identifier'], $info['context name']);
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}
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}
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}
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return $type;
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}
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/**
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* Render a mini panel called from a panels display.
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*/
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function panels_mini_panels_mini_content_type_render($subtype, $conf, $panel_args, &$contexts) {
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static $viewing = array();
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$mini = panels_mini_load($subtype);
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if (!$mini) {
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return FALSE;
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}
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if (!empty($viewing[$mini->name])) {
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return FALSE;
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}
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// Load up any contexts we might be using.
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$context = ctools_context_match_required_contexts($mini->requiredcontexts, $contexts);
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$mini->context = $mini->display->context = ctools_context_load_contexts($mini, FALSE, $context);
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if (empty($mini) || !empty($mini->disabled)) {
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return;
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}
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$viewing[$mini->name] = TRUE;
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$mini->display->args = $panel_args;
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$mini->display->css_id = panels_mini_get_id($subtype);
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$mini->display->owner = $mini;
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// Unique ID of this mini.
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$mini->display->owner->id = $mini->name;
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$block = new stdClass();
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$block->module = 'panels_mini';
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$block->delta = $subtype;
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$block->content = panels_render_display($mini->display);
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$block->title = $mini->display->get_title();
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if (user_access('administer mini panels')) {
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$block->admin_links = array(
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array(
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'title' => t('Configure mini panel'),
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'href' => "admin/structure/mini-panels/list/$subtype/edit/content",
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'query' => drupal_get_destination(),
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),
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);
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}
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unset($viewing[$mini->name]);
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return $block;
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}
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/**
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* Edit form for the mini panel content type.
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*/
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function panels_mini_panels_mini_content_type_edit_form($form, &$form_state) {
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// Empty form to ensure we have the override title + context gadgets.
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return $form;
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}
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/**
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* Provide the administrative title of a mini panel.
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*/
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function panels_mini_panels_mini_content_type_admin_title($subtype, $conf) {
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$mini = panels_mini_load($subtype);
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if (!$mini) {
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return t('Deleted/missing mini panel @name', array('@name' => $subtype));
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}
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$title = filter_xss_admin($mini->admin_title);
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if (empty($title)) {
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$title = t('Untitled mini panel');
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}
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return $title;
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}
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/**
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* Callback to provide administrative info. Provide links to edit the mini
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* panel.
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*/
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function panels_mini_panels_mini_content_type_admin_info($subtype, $conf) {
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$mini = panels_mini_load($subtype);
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if (!$mini) {
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return FALSE;
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}
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$block = new stdClass();
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$block->title = $mini->admin_title;
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$admin_pages = array(
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t('Settings') => 'basic',
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t('Context') => 'context',
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t('Layout') => 'layout',
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t('Content') => 'content',
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);
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$links = array();
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foreach ($admin_pages as $title => $tail) {
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$links[] = l($title, 'admin/structure/mini-panels/list/' . $subtype . '/edit/' . $tail, array('query' => drupal_get_destination()));
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}
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$block->content = theme('item_list', array('items' => $links));
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return $block;
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}
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