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<?php
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/**
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* @file
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* Display Suite Extras page functions.
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*/
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/**
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* Menu callback: show an individual node with the Switch field.
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*/
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function ds_extras_node_page_view($node) {
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// If there is a menu link to this node, the link becomes the last part
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// of the active trail, and the link name becomes the page title.
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// Thus, we must explicitly set the page title to be the node title.
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drupal_set_title($node->title);
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$uri = entity_uri('node', $node);
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// Set the node path as the canonical URL to prevent duplicate content.
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drupal_add_html_head_link(array('rel' => 'canonical', 'href' => url($uri['path'], $uri['options'])), TRUE);
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// Set the non-aliased path as a default shortlink.
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drupal_add_html_head_link(array('rel' => 'shortlink', 'href' => url($uri['path'], array_merge($uri['options'], array('alias' => TRUE)))), TRUE);
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// Update the history table, stating that this user viewed this node.
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node_tag_new($node);
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if (empty($node->ds_switch)) {
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// When not set fall back to full
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$view_mode = 'full';
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}
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elseif ($node->ds_switch == 'default') {
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// When default set fall back to full
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$view_mode = 'full';
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}
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else {
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$view_mode = $node->ds_switch;
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}
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// It's also possible to use $_GET['v'] to switch view modes.
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if (isset($_GET['v']) && !empty($_GET['v'])) {
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$view_mode = $_GET['v'];
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// Check if this is a valid view mode, switch to default otherwise.
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$view_modes = ds_extras_get_bundle_view_modes('node', $node->type);
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if (!isset($view_modes[$view_mode])) {
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$view_mode = 'full';
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}
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}
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drupal_static('ds_extras_view_mode', $view_mode);
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// For markup consistency with other pages, use node_view_multiple() rather than node_view().
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return node_view_multiple(array($node->nid => $node), $view_mode);
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}
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/**
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* Menu callback: switches to another view mode inline.
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*/
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function ds_switch_view_mode_inline() {
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$content = '';
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$status = TRUE;
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$error = FALSE;
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$id = $_REQUEST['id'];
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$view_mode = $_REQUEST['view_mode'];
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$entity_type = $_REQUEST['entity_type'];
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$entity = entity_load($entity_type, array($id));
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if (!isset($entity[$id])) {
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$status = FALSE;
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$error = t('Content was not found.');
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}
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else {
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if (node_access('view', $entity[$id])) {
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$element = node_view($entity[$id], $view_mode);
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$content = drupal_render($element);
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}
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else {
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$error = t('Access denied');
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}
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}
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drupal_add_http_header('Content-Type', 'text/javascript; charset=utf-8');
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print drupal_json_encode(array(
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'status' => $status,
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'content' => $content,
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'errorMessage' => $error,
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));
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exit();
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}
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