roles); // Check for Admin, logged in
$vars['logged_in'] = ($user->uid > 0) ? TRUE : FALSE;
}
/**
* Override or insert variables into page templates.
*
* @param $vars
* A sequential array of variables to pass to the theme template.
* @param $hook
* The name of the theme function being called.
*/
function adaptivetheme_preprocess_page(&$vars, $hook) {
global $theme;
// Don't display empty help from node_help().
if ($vars['help'] == " \n
") {
$vars['help'] = '';
}
// Remove sidebars if disabled e.g., for Panels
if (!$vars['show_blocks']) {
$vars['left'] = '';
$vars['right'] = '';
}
// Add conditional stylesheets.
if (!module_exists('conditional_styles')) {
$vars['styles'] .= $vars['conditional_styles'] = variable_get('conditional_styles_'. $GLOBALS['theme'], '');
}
// Set variables for the logo and site_name.
if (!empty($vars['logo'])) {
// Return the site_name even when site_name is disabled in theme settings.
$vars['logo_alt_text'] = variable_get('site_name', '');
$vars['linked_site_logo'] = '!['. $vars['logo_alt_text'] .' '. t('logo') .']('. $vars['logo'] .')
';
}
if (!empty($vars['site_name'])) {
$vars['linked_site_name'] = ''. $vars['site_name'] .'';
}
// Set variables for the primary and secondary links.
if (!empty($vars['primary_links'])) {
$vars['primary_menu'] = theme('links', $vars['primary_links'], array('class' => 'primary-links clear-block'));
}
if (!empty($vars['secondary_links'])) {
$vars['secondary_menu'] = theme('links', $vars['secondary_links'], array('class' => 'secondary-links clear-block'));
}
// Admin welcome message with date
global $user;
$welcome = t('Welcome') .' '. $user->name;
$conjunction = ', '. t('it\'s') .' ';
$todays_date = date("l, F d Y" , time());
$vars['admin_welcome'] = $welcome . $conjunction . $todays_date;
// Attribution.
$vars['attribution'] = "" ;
// Section class. The section class is printed on the body element and allows you to theme site sections.
// We use the path alias otherwise all nodes will be in "section-node".
$path_alias = drupal_get_path_alias($_GET['q']);
if (!$vars['is_front']) {
list($section, ) = explode('/', $path_alias, 2);
$vars['section_class'] = 'class="'. safe_string('section-'. $section) .'"';
}
// Body Classes. In Genesis these are printed on the #container wrapper div, not on the body.
$classes = explode(' ', $vars['body_classes']);
// Remove the useless page-arg(0) class.
if ($class = array_search(preg_replace('![^abcdefghijklmnopqrstuvwxyz0-9-]+!s', '', 'page-'. drupal_strtolower(arg(0))), $classes)) {
unset($classes[$class]);
}
/**
* Optional Region body classes
* Uncomment the following if you need to set
* a body class for each active region.
*/
/*
if (!empty($vars['leaderboard'])) {
$classes[] = 'leaderboard';
}
if (!empty($vars['header'])) {
$classes[] = 'header-blocks';
}
if (!empty($vars['secondary_content'])) {
$classes[] = 'secondary-content';
}
if (!empty($vars['tertiary_content'])) {
$classes[] = 'tertiary-content';
}
if (!empty($vars['footer'])) {
$classes[] = 'footer';
}
*/
/**
* Additional body classes to help out themers.
*/
if (!$vars['is_front']) {
$normal_path = drupal_get_normal_path($_GET['q']);
// Set a class based on Drupals internal path, e.g. page-node-1.
// Using the alias is fragile because path alias's can change, $normal_path is more reliable.
$classes[] = safe_string('page-'. $normal_path);
if (arg(2) == 'block') {
$classes[] = 'page-block';
}
if (arg(0) == 'node') {
if (arg(1) == 'add') {
$classes[] = 'page-node-add'; // Add .node-add class.
}
elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
$classes[] = 'page-node-'. arg(2); // Add .node-edit or .node-delete classes.
}
}
}
$vars['classes'] = implode(' ', $classes); // Concatenate with spaces.
}
/**
* Override or insert variables into the node templates.
*
* @param $vars
* A sequential array of variables to pass to the theme template.
* @param $hook
* The name of the theme function being called.
*/
function adaptivetheme_preprocess_node(&$vars, $hook) {
global $user;
// Set the node id.
$vars['node_id'] = 'node-'. $vars['node']->nid;
// Special classes for nodes, emulate Drupal 7.
$classes = array();
$classes[] = 'node';
if ($vars['promote']) {
$classes[] = 'node-promoted';
}
if ($vars['sticky']) {
$classes[] = 'node-sticky';
}
if (!$vars['status']) {
$classes[] = 'node-unpublished';
}
if ($vars['teaser']) {
// Node is displayed as teaser.
$classes[] = 'node-teaser';
}
if (isset($vars['preview'])) {
$classes[] = 'node-preview';
}
// Add support for Skinr module classes http://drupal.org/project/skinr
if (function_exists('node_skinr_data')) {
$classes[] = $vars['skinr'];
}
// Class for node type: "node-type-page", "node-type-story", "node-type-my-custom-type", etc.
$classes[] = 'node-'. $vars['node']->type;
$vars['classes'] = implode(' ', $classes); // Concatenate with spaces.
// Add node_bottom region content
$vars['node_bottom'] = theme('blocks', 'node_bottom');
// Set messages if node is unpublished.
if (!$vars['node']->status) {
if ($vars['page']) {
drupal_set_message(t('%title is currently unpublished', array('%title' => $vars['node']->title)), 'warning');
}
else {
$vars['unpublished'] = ''. t('Unpublished') .'';
}
}
}
/**
* Override or insert variables in comment templates.
*
* @param $vars
* A sequential array of variables to pass to the theme template.
* @param $hook
* The name of the theme function being called.
*/
function adaptivetheme_preprocess_comment(&$vars, $hook) {
global $user;
// Special classes for comments, emulate Drupal 7.
// Load the node object that the current comment is attached to.
$node = node_load($vars['comment']->nid);
$classes = array();
$classes[] = 'comment';
if ($vars['status'] != 'comment-published') {
$classes[] = $vars['status'];
}
else {
if ($vars['comment']->uid == 0) {
$classes[] = 'comment-by-anonymous';
}
if ($vars['comment']->uid === $vars['node']->uid) {
$classes[] = 'comment-by-node-author';
}
if ($vars['comment']->uid === $vars['user']->uid) {
$classes[] = 'comment-by-viewer';
}
if ($vars['comment']->new) {
$classes[] = 'comment-new';
}
$classes[] = $vars['zebra'];
}
$vars['classes'] = implode(' ', $classes);
// If comment subjects are disabled, don't display them.
if (variable_get('comment_subject_field', 1) == 0) {
$vars['title'] = '';
}
// Date & author
$submitted_by = t('by ') .'';
$submitted_by .= t(' - ') .''; // Format date as small, medium, or large
$vars['submitted'] = $submitted_by;
// Set messages if comment is unpublished.
if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
drupal_set_message(t('Comment #!id !title is currently unpublished', array('!id' => $vars['id'], '!title' => $vars['title'])), 'warning');
$vars['unpublished'] = ''. t('Unpublished') .'';
}
}
/**
* Override or insert variables into block templates.
*
* @param $vars
* A sequential array of variables to pass to the theme template.
* @param $hook
* The name of the theme function being called.
*/
function adaptivetheme_preprocess_block(&$vars, $hook) {
$block = $vars['block'];
// Set the block id.
$vars['block_id'] = 'block-'. $block->module .'-'. $block->delta;
// Special classes for blocks, emulate Drupal 7.
// Set up variables for navigation-like blocks.
$n1 = array('user-1', 'statistics-0');
$n2 = array('menu', 'book', 'forum', 'blog', 'aggregator', 'comment');
$h1 = $block->module .'-'. $block->delta;
$h2 = $block->module;
// Special classes for blocks
$classes = array();
$classes[] = 'block';
$classes[] = 'block-'. $block->module;
// Add nav class to navigation-like blocks.
if (in_array($h1, $n1)) {
$classes[] = 'nav';
}
if (in_array($h2, $n2)) {
$classes[] = 'nav';
}
// Optionally use additional block classes
//$classes[] = $vars['block_zebra']; // odd, even zebra class
//$classes[] = 'block-'. $block->region; // block-[region] class
//$classes[] = 'block-count-'. $vars['id']; // block-count-[count] class
// Add special classes to support the http://drupal.org/project/blocktheme module.
if (function_exists('blocktheme_preprocess_block') && isset($vars['blocktheme'])) {
$classes[] = $vars['blocktheme'];
$classes[] = $block->region .'-'. $vars['blocktheme'];
}
// Add special classes to support the http://drupal.org/project/block_class module.
if (function_exists('block_class') && block_class($block)) {
$classes[] = block_class($block);
$classes[] = $block->region .'-'. block_class($block);
}
// Add support for Skinr module classes http://drupal.org/project/skinr
if (function_exists('block_skinr_data')) {
$classes[] = $vars['skinr'];
}
$vars['edit_links_array'] = array();
$vars['edit_links'] = '';
if (theme_get_setting('block_edit_links') && user_access('administer blocks')) {
include_once './'. path_to_theme() .'/template.block-editing.inc';
phptemplate_preprocess_block_editing($vars, $hook);
$classes[] = 'block-edit-links';
}
$vars['classes'] = implode(' ', $classes);
}
/**
* Clean a string of unwanted characters.
*
* @param $string
* The string
* @return
* The converted string
*/
function safe_string($string) {
$string = strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', $string));
if (!ctype_lower($string{0})) {
$string = 'id'. $string;
}
return $string;
}