/**
* Implements template_preprocess_toolbar()
* Put the node tabs and local actions into the top admin toolbar area
*/
function frame_preprocess_toolbar(&$vars)
{
$vars['toolbar']['toolbar_drawer'][0]['menu_local_tabs'] = menu_local_tabs();
$vars['toolbar']['toolbar_drawer'][0]['menu_local_tabs']['#primary'][] = menu_local_actions();
}
/**
* Implements hook_preprocess_node().
*/
function bvng_preprocess_node(&$variables)
{
/* Add theme hook suggestion for nodes of taxonomy/term/%
*/
if (isset($variables['requested_path'])) {
if (strpos($variables['requested_path'], 'taxonomy/term') !== FALSE) {
array_push($variables['theme_hook_suggestions'], 'node__taxonomy' . '__generic');
}
} elseif (isset($variables['current_path'])) {
}
/* Prepare the prev/next $node of the same content type.
*/
if ($variables['node']) {
switch ($variables['node']->type) {
default:
$next_node = node_load(prev_next_nid($variables['node']->nid, 'prev'));
}
$next_node = $next_node->status == 1 ? $next_node : NULL;
// Only refer to published node.
$variables['next_node'] = $next_node;
}
/* Prepare $cchunks, $anchors and $elinks for type "generictemplate"
* @see http://drupal.stackexchange.com/questions/35355/accessing-a-field-collection
*/
// Prepare $cchunks.
if ($variables['node']->type == 'generictemplate' && !empty($variables['field_cchunk'])) {
$fields_collection = field_get_items('node', $variables['node'], 'field_cchunk');
$cchunks = array();
foreach ($fields_collection as $idx => $data) {
$cchunks[$idx] = field_collection_item_load($fields_collection[$idx]['value']);
}
$variables['cchunks'] = $cchunks;
// Prepare title, content and sidebar for each chunk.
$cchunks_title = array();
$cchunks_content = array();
$cchunks_sidebar = array();
$anchors = array();
$elinks = array();
foreach ($variables['cchunks'] as $k => $cchunk) {
$cchunks_title[$k] = _bvng_get_field_value('field_collection_item', $cchunk, 'field_title');
$cchunks_content[$k] = _bvng_get_field_value('field_collection_item', $cchunk, 'field_sectioncontent');
$sidebar_fields = array('anchors' => 'field_anchorlinkslist', 'elinks' => 'field_externallinkslist');
foreach ($sidebar_fields as $var => $sidebar_field) {
$field_links = array();
$field_links[] = field_get_items('field_collection_item', $cchunk, $sidebar_field);
foreach ($field_links as $i => $field_link) {
foreach ($field_link as $f_link) {
$cat_var =& ${$var};
$cat_var[$k][] = field_collection_item_load($f_link['value']);
}
}
}
$cchunks_sidebar[$k] = '';
if (!empty($anchors[$k])) {
foreach ($anchors[$k] as $anchor) {
if ($anchor !== FALSE) {
$anchors_title = _bvng_get_field_value('field_collection_item', $anchor, 'field_anchorlinkslisttitle');
$anchors_links = _bvng_get_field_value('field_collection_item', $anchor, 'field_anchorlink');
$cchunks_sidebar[$k] .= '<h3>' . $anchors_title . '</h3>';
$cchunks_sidebar[$k] .= '<ul class="tags">';
foreach ($anchors_links as $anchors_link) {
$cchunks_sidebar[$k] .= '<li><a href="#' . $anchors_link['link'] . '">' . $anchors_link['title'] . '</a></li>';
}
$cchunks_sidebar[$k] .= '</ul>';
}
}
}
if (!empty($elinks[$k])) {
foreach ($elinks[$k] as $elink) {
if ($elink !== FALSE) {
$elinks_title = _bvng_get_field_value('field_collection_item', $elink, 'field_externallinkslisttitle');
$elinks_links = _bvng_get_field_value('field_collection_item', $elink, 'field_externallink');
$cchunks_sidebar[$k] .= '<h3>' . $elinks_title . '</h3>';
$cchunks_sidebar[$k] .= '<ul class="tags">';
foreach ($elinks_links as $elinks_link) {
$link = array('#theme' => 'link', '#text' => $elinks_link['title'], '#path' => $elinks_link['url'], '#options' => array('attributes' => $elinks_link['attributes']), '#prefix' => '<li>', '#suffix' => '</li>');
$cchunks_sidebar[$k] .= render($link);
}
$cchunks_sidebar[$k] .= '</ul>';
}
}
}
}
$variables['cchunks_title'] = $cchunks_title;
$variables['cchunks_content'] = $cchunks_content;
$variables['cchunks_sidebar'] = $cchunks_sidebar;
}
/* Get footer fields for data use articles.
*/
$node_footer = _bvng_get_node_footer_content($variables['node']);
$variables['node_footer'] = $node_footer;
/* Get sidebar content
*/
$sidebar = _bvng_get_sidebar_content($variables['nid'], $variables['vid']);
$variables['sidebar'] = $sidebar;
/* Build a combo value consisting of publisher and publishing date
*/
if ($variables['node']->type == 'resource_ims' && !empty($variables['field_publishing_date']) && !empty($variables['field_publisher'])) {
/*
* fix me: It should have been done with "render()" so that we can make use of the format decided in "manage display"
*/
$publishing_date = _bvng_get_field_value('node', $variables['node'], 'field_publishing_date');
$publisher = _bvng_get_field_value('node', $variables['node'], 'field_publisher');
// Friday, April 11, 2014
$publishing_date = date('l, M d, Y', $publishing_date);
$publisher_w_date = $publisher . ', ' . $publishing_date;
$variables['publisher_w_date'] = '<div class="field field-name-field-publisher-w-date field-type-text-long field-label-above">
<div class="field-label">Publisher </div>
<div class="field-items">
<div class="field-item even">' . $publisher_w_date . '</div></div></div>';
}
/* Process the date of event.
*/
if ($variables['node']->type == 'event_ims') {
$variables['event_date'] = _bvng_get_field_value('node', $variables['node'], 'field_dates');
}
/* Process menu_local_tasks()
*/
global $user;
// Bring the local tasks tab into node template.
// @todo To investigate that this doesn't work for data use.
$variables['tabs'] = menu_local_tabs();
/* Determine what local task to show according to the role.
* @todo To implement this using user_permission.
*/
if (is_array($variables['tabs']['#primary'])) {
foreach ($variables['tabs']['#primary'] as $key => $item) {
// We don't need the view tab because we're already viewing it.
switch ($item['#link']['title']) {
case 'View':
unset($variables['tabs']['#primary'][$key]);
break;
case 'Edit':
// Alter the 'edit' link to point to the node/%/edit
$variables['tabs']['#primary'][$key]['#link']['href'] = 'node/' . $variables['node']->nid . '/edit';
if (!in_array('Editors', $user->roles)) {
unset($variables['tabs']['#primary'][$key]);
}
break;
case 'Devel':
// Alter the 'edit' link to point to the node/%/devel
$variables['tabs']['#primary'][$key]['#link']['href'] = 'node/' . $variables['node']->nid . '/devel';
if (!in_array('administrator', $user->roles)) {
unset($variables['tabs']['#primary'][$key]);
}
break;
}
}
}
/* Get also tagged
*/
$variables['also_tagged'] = _bvng_get_also_tag_links($variables['node']);
/* Prepare event location
*/
if (isset($variables['node']->type) && $variables['node']->type == 'event_ims') {
$markup_location = '';
$city = _bvng_get_field_value('node', $variables['node'], 'field_city');
$venuecountry = _bvng_get_field_value('node', $variables['node'], 'field_venuecountry');
$markup_location .= $city == FALSE ? '' : $city;
$markup_location .= $city == FALSE && $venuecountry == FALSE ? '' : ', ';
$markup_location .= $venuecountry == FALSE ? '' : $venuecountry;
}
if (strlen($markup_location) !== 0) {
$variables['event_location'] = $markup_location;
}
}