uid) {
$title = t('Please login to continue');
}
$vars['title'] = $title;
if (!drupal_is_front_page()) {
$vars['head_title'] = $title .' | '. $vars['site_name'];
if ($vars['site_slogan'] != '') {
$vars['head_title'] .= ' – '. $vars['site_slogan'];
}
}
}
// determine layout
// 3 columns
if ($vars['layout'] == 'both') {
$vars['left_classes'] = 'col-left span-6';
$vars['right_classes'] = 'col-right span-6 last';
$vars['center_classes'] = 'col-center span-12';
$vars['body_classes'] .= ' col-3 ';
}
// 2 columns
else if ($vars['layout'] != 'none') {
// left column & center
if ($vars['layout'] == 'left') {
$vars['left_classes'] = 'col-left span-6';
$vars['center_classes'] = 'col-center span-18 last';
}
// right column & center
else if ($vars['layout'] == 'right') {
$vars['right_classes'] = 'col-right span-6 last';
$vars['center_classes'] = 'col-center span-18';
}
$vars['body_classes'] .= ' col-2 ';
}
// 1 column
else {
$vars['center_classes'] = 'col-center span-24';
$vars['body_classes'] .= ' col-1 ';
}
$vars['meta'] = '';
// SEO optimization, add in the node's teaser, or if on the homepage, the mission statement
// as a description of the page that appears in search engines
if ($vars['is_front'] && $vars['mission'] != '') {
$vars['meta'] .= ''."\n";
}
else if (isset($vars['node']->teaser) && $vars['node']->teaser != '') {
$vars['meta'] .= ''."\n";
}
else if (isset($vars['node']->body) && $vars['node']->body != '') {
$vars['meta'] .= ''."\n";
}
// SEO optimization, if the node has tags, use these as keywords for the page
if (isset($vars['node']->taxonomy)) {
$keywords = array();
foreach ($vars['node']->taxonomy as $term) {
$keywords[] = $term->name;
}
$vars['meta'] .= ''."\n";
}
// SEO optimization, avoid duplicate titles in search indexes for pager pages
if (isset($_GET['page']) || isset($_GET['sort'])) {
$vars['meta'] .= ''. "\n";
}
/* I like to embed the Google search in various places, uncomment to make use of this
// setup search for custom placement
$search = module_invoke('google_cse', 'block', 'view', '0');
$vars['search'] = $search['content'];
*/
/* to remove specific CSS files from modules use this trick
// Remove stylesheets
$css = $vars['css'];
unset($css['all']['module']['sites/all/modules/contrib/plus1/plus1.css']);
$vars['styles'] = drupal_get_css($css);
*/
}
/**
* Intercept node template variables
*
* @param $vars
* A sequential array of variables passed to the theme function.
*/
function blueprint_preprocess_node(&$vars) {
$node = $vars['node']; // for easy reference
// for easy variable adding for different node types
switch ($node->type) {
case 'page':
break;
}
}
/**
* Intercept comment template variables
*
* @param $vars
* A sequential array of variables passed to the theme function.
*/
function blueprint_preprocess_comment(&$vars) {
static $comment_count = 1; // keep track the # of comments rendered
// Calculate the comment number for each comment with accounting for pages.
$page = 0;
$comments_previous = 0;
if (isset($_GET['page'])) {
$page = $_GET['page'];
$comments_per_page = variable_get('comment_default_per_page_' . $vars['node']->type, 1);
$comments_previous = $comments_per_page * $page;
}
$vars['comment_count'] = $comments_previous + $comment_count;
// if the author of the node comments as well, highlight that comment
$node = node_load($vars['comment']->nid);
if ($vars['comment']->uid == $node->uid) {
$vars['author_comment'] = TRUE;
}
// only show links for users that can administer links
if (!user_access('administer comments')) {
$vars['links'] = '';
}
// If comment subjects are disabled, don't display them.
if (variable_get('comment_subject_field_' . $vars['node']->type, 1) == 0) {
$vars['title'] = '';
}
// Add the pager variable to the title link if it needs it.
$fragment = 'comment-' . $vars['comment']->cid;
$query = '';
if (!empty($page)) {
$query = 'page='. $page;
}
$vars['title'] = l($vars['comment']->subject, 'node/'. $vars['node']->nid, array('query' => $query, 'fragment' => $fragment));
$vars['comment_count_link'] = l('#'. $vars['comment_count'], 'node/'. $vars['node']->nid, array('query' => $query, 'fragment' => $fragment));
$comment_count++;
}
/**
* Override or insert variables into the block templates.
*
* @param $vars
* An array of variables to pass to the theme template.
* @param $hook
* The name of the template being rendered ("block" in this case.)
*/
function blueprint_preprocess_block(&$vars, $hook) {
$block = $vars['block'];
// Special classes for blocks.
$classes = array('block');
$classes[] = 'block-' . $block->module;
$classes[] = 'region-' . $vars['block_zebra'];
$classes[] = $vars['zebra'];
$classes[] = 'region-count-' . $vars['block_id'];
$classes[] = 'count-' . $vars['id'];
$vars['edit_links_array'] = array();
$vars['edit_links'] = '';
if (user_access('administer blocks')) {
include_once './' . drupal_get_path('theme', 'blueprint') . '/template.block-editing.inc';
blueprint_preprocess_block_editing($vars, $hook);
$classes[] = 'with-block-editing';
}
// Render block classes.
$vars['classes'] = implode(' ', $classes);
}
/**
* Intercept box template variables
*
* @param $vars
* A sequential array of variables passed to the theme function.
*/
function blueprint_preprocess_box(&$vars) {
// rename to more common text
if (strpos($vars['title'], 'Post new comment') === 0) {
$vars['title'] = 'Add your comment';
}
}
/**
* Override, remove "not verified", confusing
*
* Format a username.
*
* @param $object
* The user object to format, usually returned from user_load().
* @return
* A string containing an HTML link to the user's page if the passed object
* suggests that this is a site user. Otherwise, only the username is returned.
*/
function blueprint_username($object) {
if ($object->uid && $object->name) {
// Shorten the name when it is too long or it will break many tables.
if (drupal_strlen($object->name) > 20) {
$name = drupal_substr($object->name, 0, 15) .'...';
}
else {
$name = $object->name;
}
if (user_access('access user profiles')) {
$output = l($name, 'user/'. $object->uid, array('attributes' => array('title' => t('View user profile.'))));
}
else {
$output = check_plain($name);
}
}
else if ($object->name) {
// Sometimes modules display content composed by people who are
// not registered members of the site (e.g. mailing list or news
// aggregator modules). This clause enables modules to display
// the true author of the content.
if (!empty($object->homepage)) {
$output = l($object->name, $object->homepage, array('attributes' => array('rel' => 'nofollow')));
}
else {
$output = check_plain($object->name);
}
}
else {
$output = variable_get('anonymous', t('Anonymous'));
}
return $output;
}
/**
* Override, make sure Drupal doesn't return empty
*
* Return a themed help message.
*
* @return a string containing the helptext for the current page.
*/
function blueprint_help() {
$help = menu_get_active_help();
// Drupal sometimes returns empty
so strip tags to check if empty
if (strlen(strip_tags($help)) > 1) {
return ''. $help .'
';
}
}
/**
* Override, use a better default breadcrumb separator.
*
* Return a themed breadcrumb trail.
*
* @param $breadcrumb
* An array containing the breadcrumb links.
* @return a string containing the breadcrumb output.
*/
function blueprint_breadcrumb($breadcrumb) {
if (count($breadcrumb) > 1) {
$breadcrumb[] = drupal_get_title();
return ''. implode(' › ', $breadcrumb) .'
';
}
}
/**
* Rewrite of theme_form_element() to suppress ":" if the title ends with a punctuation mark.
*/
function blueprint_form_element($element, $value) {
$args = func_get_args();
return preg_replace('@([.!?]):\s*()@i', '$1$2', call_user_func_array('theme_form_element', $args));
}
/**
* Set status messages to use Blueprint CSS classes.
*/
function blueprint_status_messages($display = NULL) {
$output = '';
foreach (drupal_get_messages($display) as $type => $messages) {
// blueprint can either call this success or notice
if ($type == 'status') {
$type = 'success';
}
$output .= "\n";
if (count($messages) > 1) {
$output .= "
\n";
foreach ($messages as $message) {
$output .= ' - '. $message ."
\n";
}
$output .= "
\n";
}
else {
$output .= $messages[0];
}
$output .= "