/**
* The Zen theme allows its subthemes to have their own template.php files
* The only restriction with these files is that they cannot redefine any of the
* functions that are already defined in Zen's main template.php file.
*
* Also remember that the "main" theme is still Zen, so your theme functions
* should be named as such:
* theme_block() becomes zen_block()
* theme_feed_icon() becomes zen_feed_icon() as well
*
* Additionally, it is not possible for subthemes to redefine regions.
*
* For a subtheme to add its own variables, use the function name
* zen_variables($hook, $vars)
*/
function zen_variables($hook, $vars)
{
$vars['subtheme_directory'] = path_to_subtheme();
switch ($hook) {
case 'page':
// add main Zen styles
drupal_add_css($vars['directory'] . '/layout.css', 'theme', 'all');
drupal_add_css($vars['directory'] . '/icons.css', 'theme', 'all');
drupal_add_css($vars['directory'] . '/zen.css', 'theme', 'all');
drupal_add_css($vars['directory'] . '/print.css', 'theme', 'print');
// then load the overrides for the above css
$vars['css'] = drupal_add_css($vars['subtheme_directory'] . '/overrides.css', 'theme', 'all');
$vars['styles'] = drupal_get_css();
}
return $vars;
}
/**
* Allow sub-themes to have their own .tpl.php template files.
*
* This is an exact copy of _phptemplate_default() with the addition of the
* $theme_path and $parent_theme_path
*/
function _zen_default($hook, $variables, $suggestions = array(), $extension = '.tpl.php')
{
global $theme_engine;
if ($theme_path = path_to_subtheme()) {
$parent_theme_path = path_to_theme();
} else {
$theme_path = path_to_theme();
}
// Loop through any suggestions in FIFO order.
$suggestions = array_reverse($suggestions);
foreach ($suggestions as $suggestion) {
if (!empty($suggestion)) {
if (file_exists($theme_path . '/' . $suggestion . $extension)) {
$file = $theme_path . '/' . $suggestion . $extension;
break;
} elseif (!empty($parent_theme_path) && file_exists($parent_theme_path . '/' . $suggestion . $extension)) {
$file = $parent_theme_path . '/' . $suggestion . $extension;
break;
}
}
}
if (!isset($file)) {
if (file_exists($theme_path . "/{$hook}{$extension}")) {
$file = $theme_path . "/{$hook}{$extension}";
} elseif (!empty($parent_theme_path) && file_exists($parent_theme_path . "/{$hook}{$extension}")) {
$file = $parent_theme_path . "/{$hook}{$extension}";
} else {
if (in_array($hook, array('node', 'block', 'box', 'comment'))) {
$file = path_to_engine() . '/' . $hook . $extension;
} else {
$variables['hook'] = $hook;
watchdog('error', t('%engine.engine was instructed to override the %name theme function, but no valid template file was found.', array('%engine' => $theme_engine, '%name' => $hook)));
$file = path_to_engine() . '/default' . $extension;
}
}
}
if (isset($file)) {
return call_user_func('_' . $theme_engine . '_render', $file, $variables);
}
}
*/
include_once './' . drupal_get_path('theme', 'zen') . '/template.php';
/*
* Add the stylesheets you will need for this sub-theme.
*
* To add stylesheets that are in the main Zen folder, use path_to_theme().
* To add stylesheets that are in your sub-theme's folder, use path_to_subtheme().
*/
// Add any stylesheets you would like from the main Zen theme.
drupal_add_css(path_to_theme() . '/html-elements.css', 'theme', 'all');
drupal_add_css(path_to_theme() . '/tabs.css', 'theme', 'all');
// Then add styles for this sub-theme.
drupal_add_css(path_to_subtheme() . '/layout.css', 'theme', 'all');
drupal_add_css(path_to_subtheme() . '/nabuur_blog.css', 'theme', 'all');
// Avoid IE5 bug that always loads @import print stylesheets
zen_add_print_css(path_to_subtheme() . '/print.css');
/**
* Declare the available regions implemented by this theme.
*
* @return
* An array of regions.
*/
/* -- Delete this line if you want to use this function
function nabuur_blog_regions() {
return array(
'left' => t('left sidebar'),
'right' => t('right sidebar'),
'navbar' => t('navigation bar'),
'content_top' => t('content top'),
'content_bottom' => t('content bottom'),
'header' => t('header'),
/**
* Override or insert PHPTemplate variables into the page templates.
*
* @param $vars
* A sequential array of variables to pass to the theme template.
*/
function zen_preprocess_page(&$vars)
{
global $theme, $theme_key;
// Allow sub-themes to have an ie.css or wireframes.css file.
$vars['subtheme_directory'] = path_to_subtheme();
// These next lines add additional CSS files and redefine
// the $css and $styles variables available to your page template
if ($theme == $theme_key) {
// If we're in the main theme
// Load the stylesheet for a liquid layout
if (theme_get_setting('zen_layout') == 'border-politics-liquid') {
drupal_add_css($vars['directory'] . '/layout-liquid.css', 'theme', 'all');
} else {
drupal_add_css($vars['directory'] . '/layout-fixed.css', 'theme', 'all');
}
drupal_add_css($vars['directory'] . '/html-elements.css', 'theme', 'all');
drupal_add_css($vars['directory'] . '/tabs.css', 'theme', 'all');
drupal_add_css($vars['directory'] . '/zen.css', 'theme', 'all');
// Avoid IE5 bug that always loads @import print stylesheets
$vars['head'] = zen_add_print_css($vars['directory'] . '/print.css');
}
// Optionally add the block editing styles.
if (theme_get_setting('zen_block_editing')) {
drupal_add_css($vars['directory'] . '/block-editing.css', 'theme', 'all');
}
// Optionally add the wireframes style.
if (theme_get_setting('zen_wireframes')) {
if ($vars['subtheme_directory'] && file_exists($vars['subtheme_directory'] . '/wireframes.css')) {
drupal_add_css($vars['subtheme_directory'] . '/wireframes.css', 'theme', 'all');
} else {
drupal_add_css($vars['directory'] . '/wireframes.css', 'theme', 'all');
}
}
$vars['css'] = drupal_add_css();
$vars['styles'] = drupal_get_css();
// Add an optional title to the end of the breadcrumb.
if (theme_get_setting('zen_breadcrumb_title') && $vars['breadcrumb']) {
$vars['breadcrumb'] = substr($vars['breadcrumb'], 0, -6) . $vars['title'] . '</div>';
}
// Don't display empty help from node_help().
if ($vars['help'] == "<div class=\"help\"><p></p>\n</div>") {
$vars['help'] = '';
}
// Optionally disabled the primary and secondary links.
if (!theme_get_setting('zen_primary_links')) {
$vars['primary_links'] = '';
}
if (!theme_get_setting('zen_secondary_links')) {
$vars['secondary_links'] = '';
}
// Classes for body element. Allows advanced theming based on context
// (home page, node of certain type, etc.)
$classes = array();
$classes[] = $vars['is_front'] ? 'front' : 'not-front';
$classes[] = $vars['logged_in'] ? 'logged-in' : 'not-logged-in';
if ($vars['node']->type) {
// If on an individual node page, put the node type in the body classes
$classes[] = 'node-type-' . $vars['node']->type;
}
if ($vars['sidebar_left'] && $vars['sidebar_right']) {
$classes[] = 'two-sidebars';
} elseif ($vars['sidebar_left']) {
$classes[] = 'one-sidebar sidebar-left';
} elseif ($vars['sidebar_right']) {
$classes[] = 'one-sidebar sidebar-right';
} else {
$classes[] = 'no-sidebars';
}
if (!$vars['is_front']) {
// Add unique class for each page.
$path = drupal_get_path_alias($_GET['q']);
$classes[] = zen_id_safe('page-' . $path);
// Add unique class for each website section.
list($section, ) = explode('/', $path, 2);
if (arg(0) == 'node') {
if (arg(1) == 'add') {
$section = 'node-add';
} elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
$section = 'node-' . arg(2);
}
}
$classes[] = zen_id_safe('section-' . $section);
}
$vars['body_classes_array'] = $classes;
$vars['body_classes'] = implode(' ', $classes);
// Concatenate with spaces.
}
