/**
* Page preprocessing
*/
function fusion_core_preprocess_page(&$vars)
{
global $language, $theme_key, $theme_info, $user;
// Remove sidebars if disabled e.g., for Panels
if (!$vars['show_blocks']) {
$vars['sidebar_first'] = '';
$vars['sidebar_last'] = '';
}
// Set grid info & row widths
$grid_name = substr(theme_get_setting('theme_grid'), 0, 7);
$grid_type = substr(theme_get_setting('theme_grid'), 7);
$grid_width = (int) substr($grid_name, 4, 2);
$vars['grid_width'] = $grid_name . $grid_width;
$sidebar_first_width = $vars['sidebar_first'] ? theme_get_setting('sidebar_first_width') : 0;
$sidebar_last_width = $vars['sidebar_last'] ? theme_get_setting('sidebar_last_width') : 0;
$vars['sidebar_first_width'] = $grid_name . $sidebar_first_width;
$vars['main_group_width'] = $grid_name . ($grid_width - $sidebar_first_width);
// For nested elements in a fluid grid calculate % widths & add inline
if ($grid_type == 'fluid') {
$sidebar_last_width = round($sidebar_last_width / ($grid_width - $sidebar_first_width) * 100, 2);
$vars['content_group_width'] = '" style="width:' . (100 - $sidebar_last_width) . '%';
$vars['sidebar_last_width'] = '" style="width:' . $sidebar_last_width . '%';
} else {
$vars['content_group_width'] = $grid_name . ($grid_width - ($sidebar_first_width + $sidebar_last_width));
$vars['sidebar_last_width'] = $grid_name . $sidebar_last_width;
}
// Add to array of helpful body classes
$body_classes = explode(' ', $vars['body_classes']);
// Default classes
if (isset($vars['node'])) {
$body_classes[] = $vars['node'] ? 'full-node' : '';
// Full node
$body_classes[] = $vars['node']->type == 'forum' || arg(0) == 'forum' ? 'forum' : '';
// Forum page
} else {
$body_classes[] = arg(0) == 'forum' ? 'forum' : '';
// Forum page
}
if (module_exists('panels') && function_exists('panels_get_current_page_display')) {
// Panels page
$body_classes[] = panels_get_current_page_display() ? 'panels' : '';
}
$body_classes[] = 'layout-' . ($vars['sidebar_first'] ? 'first-main' : 'main') . ($vars['sidebar_last'] ? '-last' : '');
// Sidebars active
$body_classes[] = theme_get_setting('sidebar_layout');
// Sidebar layout
$body_classes[] = theme_get_setting('theme_font') != 'none' ? theme_get_setting('theme_font') : '';
// Font family
$body_classes[] = theme_get_setting('theme_font_size');
// Font size
$body_classes[] = user_access('administer blocks', $user) && theme_get_setting('grid_mask') ? 'grid-mask-enabled' : '';
// Grid mask overlay
$body_classes[] = 'grid-type-' . $grid_type;
// Fixed width or fluid
$body_classes[] = 'grid-width-' . sprintf("%02d", $grid_width);
// Grid width in units
$body_classes[] = $grid_type == 'fluid' ? theme_get_setting('fluid_grid_width') : '';
// Fluid grid width in %
$body_classes = array_filter($body_classes);
// Remove empty elements
$vars['body_classes'] = implode(' ', $body_classes);
// Create class list separated by spaces
// Add a unique css id for the body tag by converting / or + or _ in the current page alias into a dash (-).
$vars['body_id'] = 'pid-' . strtolower(preg_replace('/[_+\\/]/', '-', drupal_get_path_alias($_GET['q'])));
// Generate links tree & add Superfish class if dropdown enabled, else make standard primary links
$vars['primary_links_tree'] = '';
if ($vars['primary_links']) {
if (theme_get_setting('primary_menu_dropdown') == 1) {
// Check for menu internationalization
if (module_exists('i18nmenu')) {
$vars['primary_links_tree'] = i18nmenu_translated_tree(variable_get('menu_primary_links_source', 'primary-links'));
} else {
$vars['primary_links_tree'] = menu_tree(variable_get('menu_primary_links_source', 'primary-links'));
}
$vars['primary_links_tree'] = preg_replace('/<ul class="menu/i', '<ul class="menu sf-menu', $vars['primary_links_tree'], 1);
} else {
$vars['primary_links_tree'] = theme('links', $vars['primary_links'], array('class' => 'menu'));
}
}
// Remove breadcrumbs if disabled
if (theme_get_setting('breadcrumb_display') == 0) {
$vars['breadcrumb'] = '';
}
// Add grid, color, ie6, ie7, ie8 & local stylesheets, including inherited & rtl versions
$grid_style = '/css/' . theme_get_setting('theme_grid');
$themes = fusion_core_theme_paths($theme_key);
$vars['setting_styles'] = $vars['ie6_styles'] = $vars['ie7_styles'] = $vars['ie8_styles'] = $vars['local_styles'] = '';
$query_string = '?' . substr(variable_get('css_js_query_string', '0'), 0, 1);
foreach ($themes as $name => $path) {
$link = '<link type="text/css" rel="stylesheet" media="all" href="' . base_path() . $path;
$vars['setting_styles'] .= file_exists($path . $grid_style . '.css') ? $link . $grid_style . '.css' . $query_string . '"/>' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes.css') ? $link . '/css/ie6-fixes.css' . $query_string . '"/>' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes.css') ? $link . '/css/ie7-fixes.css' . $query_string . '" />' . "\n" : '';
$vars['ie8_styles'] .= file_exists($path . '/css/ie8-fixes.css') ? $link . '/css/ie8-fixes.css' . $query_string . '" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local.css') ? $link . '/css/local.css' . $query_string . '" />' . "\n" : '';
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
$vars['setting_styles'] .= file_exists($path . $grid_style . '-rtl.css') ? $link . $grid_style . '-rtl.css" />' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes-rtl.css') ? $link . '/css/ie6-fixes-rtl.css' . $query_string . '" />' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes-rtl.css') ? $link . '/css/ie7-fixes-rtl.css' . $query_string . '" />' . "\n" : '';
$vars['ie8_styles'] .= file_exists($path . '/css/ie8-fixes-rtl.css') ? $link . '/css/ie8-fixes-rtl.css' . $query_string . '" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local-rtl.css') ? $link . '/css/local-rtl.css' . $query_string . '" />' . "\n" : '';
}
}
// Use grouped import setting to avoid 30 stylesheet limit in IE
if (theme_get_setting('fix_css_limit') && !variable_get('preprocess_css', FALSE)) {
$css = drupal_add_css();
$style_count = substr_count($vars['setting_styles'] . $vars['ie6_styles'] . $vars['ie7_styles'] . $vars['ie8_styles'] . $vars['local_styles'], '<link');
if (fusion_core_css_count($css) > 30 - $style_count) {
$styles = '';
$suffix = "\n" . '</style>' . "\n";
foreach ($css as $media => $types) {
$prefix = '<style type="text/css" media="' . $media . '">' . "\n";
$imports = array();
foreach ($types as $files) {
foreach ($files as $file => $preprocess) {
$imports[] = '@import "' . base_path() . $file . '";';
if (count($imports) == 30) {
$styles .= $prefix . implode("\n", $imports) . $suffix;
$imports = array();
}
}
}
$styles .= count($imports) > 0 ? $prefix . implode("\n", $imports) . $suffix : '';
}
$vars['styles'] = $styles;
}
}
// Replace page title as Drupal core does, but strip tags from site slogan.
// Site name and slogan do not need to be sanitized because the permission
// 'administer site configuration' is required to be set and should be given to
// trusted users only.
// No sanitization will be applied when using the page title module.
if (!module_exists('page_title')) {
if (drupal_get_title()) {
$head_title = array(strip_tags(drupal_get_title()), variable_get('site_name', 'Drupal'));
} else {
$head_title = array(variable_get('site_name', 'Drupal'));
if (variable_get('site_slogan', '')) {
$head_title[] = strip_tags(variable_get('site_slogan', ''));
}
}
if (is_array($head_title)) {
$head_title = implode(' | ', $head_title);
}
$vars['head_title'] = $head_title;
}
}
/**
* Page preprocessing
*/
function fusion_core_preprocess_page(&$vars)
{
global $language, $theme_key, $theme_info, $user;
// Remove sidebars if disabled e.g., for Panels
if (!$vars['show_blocks']) {
$vars['sidebar_first'] = '';
$vars['sidebar_last'] = '';
}
// Set grid info & row widths
$grid_name = substr(theme_get_setting('theme_grid'), 0, 7);
$grid_type = substr(theme_get_setting('theme_grid'), 7);
$grid_width = (int) substr($grid_name, 4, 2);
$vars['grid_width'] = $grid_name . $grid_width;
$sidebar_first_width = $vars['sidebar_first'] ? theme_get_setting('sidebar_first_width') : 0;
$sidebar_last_width = $vars['sidebar_last'] ? theme_get_setting('sidebar_last_width') : 0;
$vars['sidebar_first_width'] = $grid_name . $sidebar_first_width;
$vars['main_group_width'] = $grid_name . ($grid_width - $sidebar_first_width);
// For nested elements in a fluid grid calculate % widths & add inline
if ($grid_type == 'fluid') {
$sidebar_last_width = round($sidebar_last_width / ($grid_width - $sidebar_first_width) * 100, 2);
$vars['content_group_width'] = '" style="width:' . (100 - $sidebar_last_width) . '%';
$vars['sidebar_last_width'] = '" style="width:' . $sidebar_last_width . '%';
} else {
$vars['content_group_width'] = $grid_name . ($grid_width - ($sidebar_first_width + $sidebar_last_width));
$vars['sidebar_last_width'] = $grid_name . $sidebar_last_width;
}
// Build array of helpful body classes
$body_classes = explode(' ', $vars['body_classes']);
// Default classes
$body_classes[] = arg(0) == 'admin' ? 'admin-page' : '';
// Admin page
if (isset($vars['node'])) {
$body_classes[] = $vars['node'] ? 'full-node' : '';
// Full node
$body_classes[] = $vars['node']->type == 'forum' || arg(0) == 'forum' ? 'forum' : '';
// Forum page
} else {
$body_classes[] = arg(0) == 'forum' ? 'forum' : '';
// Forum page
}
if (module_exists('panels') && function_exists('panels_get_current_page_display')) {
// Panels page
$body_classes[] = panels_get_current_page_display() ? 'panels' : '';
}
$body_classes[] = 'layout-' . ($vars['sidebar_first'] ? 'first-main' : 'main') . ($vars['sidebar_last'] ? '-last' : '');
// Sidebars active
$body_classes[] = theme_get_setting('sidebar_layout');
// Sidebar layout
$body_classes[] = theme_get_setting('theme_font') != 'none' ? theme_get_setting('theme_font') : '';
// Font family
$body_classes[] = theme_get_setting('theme_font_size');
// Font size
$body_classes[] = user_access('administer blocks', $user) && theme_get_setting('grid_mask') ? 'grid-mask-enabled' : '';
// Grid mask overlay
$body_classes[] = 'grid-type-' . $grid_type;
// Fixed width or fluid
$body_classes[] = 'grid-width-' . $grid_width;
// Grid width in units
$body_classes[] = $grid_type == 'fluid' ? theme_get_setting('fluid_grid_width') : '';
// Fluid grid width in %
$body_classes = array_filter($body_classes);
// Remove empty elements
$vars['body_classes'] = implode(' ', $body_classes);
// Create class list separated by spaces
$vars['body_id'] = 'pid-' . strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', drupal_get_path_alias($_GET['q'])));
// Add a unique page id
// Generate menu tree from primary links, add Superfish class
$vars['primary_links_tree'] = '';
if ($vars['primary_links']) {
$primary_tree = menu_tree(variable_get('menu_primary_links_source', 'primary-links'));
$vars['primary_links_tree'] = preg_replace('/^<ul class="menu/i', '<ul class="menu sf-menu', $primary_tree, 1);
}
// Remove breadcrumbs if disabled
if (theme_get_setting('breadcrumb_display') == 0) {
$vars['breadcrumb'] = '';
}
// Add grid, color, ie6, ie7, ie8 & local stylesheets, including inherited & rtl versions
$grid_style = '/css/' . theme_get_setting('theme_grid');
$color_style = '/css/' . theme_get_setting('theme_color');
$themes = fusion_core_theme_paths($theme_key);
$vars['setting_styles'] = $vars['ie6_styles'] = $vars['ie7_styles'] = $vars['ie8_styles'] = $vars['local_styles'] = '';
foreach ($themes as $name => $path) {
$link = '<link type="text/css" rel="stylesheet" media="all" href="' . base_path() . $path;
$vars['setting_styles'] .= file_exists($path . $grid_style . '.css') ? $link . $grid_style . '.css" />' . "\n" : '';
$vars['setting_styles'] .= file_exists($path . $color_style . '.css') ? $link . $color_style . '.css" />' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes.css') ? $link . '/css/ie6-fixes.css" />' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes.css') ? $link . '/css/ie7-fixes.css" />' . "\n" : '';
$vars['ie8_styles'] .= file_exists($path . '/css/ie8-fixes.css') ? $link . '/css/ie8-fixes.css" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local.css') ? $link . '/css/local.css" />' . "\n" : '';
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
$vars['setting_styles'] .= file_exists($path . $grid_style . '-rtl.css') ? $link . $grid_style . '-rtl.css" />' . "\n" : '';
$vars['setting_styles'] .= file_exists($path . $color_style . '-rtl.css') ? $link . $color_style . '-rtl.css" />' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes-rtl.css') ? $link . '/css/ie6-fixes-rtl.css" />' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes-rtl.css') ? $link . '/css/ie7-fixes-rtl.css" />' . "\n" : '';
$vars['ie8_styles'] .= file_exists($path . '/css/ie8-fixes-rtl.css') ? $link . '/css/ie8-fixes-rtl.css" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local-rtl.css') ? $link . '/css/local-rtl.css" />' . "\n" : '';
}
}
// Use grouped import setting to avoid 30 stylesheet limit in IE
if (theme_get_setting('fix_css_limit') && !variable_get('preprocess_css', FALSE)) {
$css = drupal_add_css();
$style_count = substr_count($vars['setting_styles'] . $vars['ie6_styles'] . $vars['ie7_styles'] . $vars['ie8_styles'] . $vars['local_styles'], '<link');
if (fusion_core_css_count($css) > 30 - $style_count) {
$styles = '';
$suffix = "\n" . '</style>' . "\n";
foreach ($css as $media => $types) {
$prefix = '<style type="text/css" media="' . $media . '">' . "\n";
$imports = array();
foreach ($types as $files) {
foreach ($files as $file => $preprocess) {
$imports[] = '@import "' . base_path() . $file . '";';
if (count($imports) == 30) {
$styles .= $prefix . implode("\n", $imports) . $suffix;
$imports = array();
}
}
}
$styles .= count($imports) > 0 ? $prefix . implode("\n", $imports) . $suffix : '';
}
$vars['styles'] = $styles;
}
}
}
/**
* HTML preprocessing
*/
function fusion_core_preprocess_html(&$vars) {
global $theme_key, $user;
// Add to array of helpful body classes.
if (isset($vars['node'])) {
// For full nodes.
$vars['classes_array'][] = ($vars['node']) ? 'full-node' : '';
// For forums.
$vars['classes_array'][] = (($vars['node']->type == 'forum') || (arg(0) == 'forum')) ? 'forum' : '';
}
else {
// Forums.
$vars['classes_array'][] = (arg(0) == 'forum') ? 'forum' : '';
}
if (module_exists('panels') && function_exists('panels_get_current_page_display')) {
$vars['classes_array'][] = (panels_get_current_page_display()) ? 'panels' : '';
}
$vars['classes_array'][] = theme_get_setting('sidebar_layout');
$vars['classes_array'][] = (theme_get_setting('theme_font') != 'none') ? theme_get_setting('theme_font') : '';
$vars['classes_array'][] = theme_get_setting('theme_font_size');
$vars['classes_array'][] = (user_access('administer blocks', $user) && theme_get_setting('grid_mask')) ? 'grid-mask-enabled' : '';
// Add grid classes
$grid = fusion_core_grid_info();
// Fixed or fluid.
$vars['classes_array'][] = 'grid-type-' . $grid['type'];
// Number of units in the grid (12, 16, etc.)
$vars['classes_array'][] = 'grid-width-' . sprintf("%02d", $grid['width']);
// Fluid grid width in %.
$vars['classes_array'][] = ($grid['type'] == 'fluid') ? theme_get_setting('fluid_grid_width') : '';
// Remove any empty elements in the array.
$vars['classes_array'] = array_filter($vars['classes_array']);
// Add a unique page id.
$vars['body_id'] = 'pid-' . strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', drupal_get_path_alias($_GET['q'])));
// Add grid, local, & IE stylesheets, including versions inherited from parent themes
$themes = fusion_core_theme_paths($theme_key);
foreach ($themes as $name => $path) {
$file = theme_get_setting('theme_grid') . '.css';
if (file_exists($path . '/css/' . $file)) {
drupal_add_css($path . '/css/' . $file, array('basename' => $name . '-' . $file, 'group' => CSS_THEME, 'preprocess' => TRUE));
}
if (file_exists($path . '/css/local.css')) {
drupal_add_css($path . '/css/local.css', array('basename' => $name . '-local.css', 'group' => CSS_THEME, 'preprocess' => TRUE));
}
for ($v = 6; $v <= 9; $v++) {
$file = 'ie' . $v . '-fixes.css';
if (file_exists($path . '/css/' . $file)) {
drupal_add_css($path . '/css/' . $file,
array(
'basename' => $name . '-' . $file,
'group' => CSS_THEME,
'browsers' => array(
'IE' => 'IE ' . $v,
'!IE' => FALSE),
'preprocess' => FALSE)
);
}
}
}
}
/**
* HTML preprocessing
*/
function fusion_core_preprocess_html(&$vars)
{
global $theme_key, $user;
// Add to array of helpful body classes.
if (isset($vars['node'])) {
// For full nodes.
$vars['classes_array'][] = $vars['node'] ? 'full-node' : '';
// For forums.
$vars['classes_array'][] = $vars['node']->type == 'forum' || arg(0) == 'forum' ? 'forum' : '';
} else {
// Forums.
$vars['classes_array'][] = arg(0) == 'forum' ? 'forum' : '';
}
if (module_exists('panels') && function_exists('panels_get_current_page_display')) {
$vars['classes_array'][] = panels_get_current_page_display() ? 'panels' : '';
}
$vars['classes_array'][] = theme_get_setting('theme_font') != 'none' ? theme_get_setting('theme_font') : '';
$vars['classes_array'][] = theme_get_setting('theme_font_size');
$vars['classes_array'][] = user_access('administer blocks', $user) && theme_get_setting('grid_mask') ? 'grid-mask-enabled' : '';
// Add grid classes
$grid = fusion_core_grid_info();
// Fixed or fluid.
$vars['classes_array'][] = 'grid-type-' . $grid['type'];
// Number of units in the grid (12, 16, etc.)
$vars['classes_array'][] = 'grid-width-' . sprintf("%02d", $grid['width']);
// Fluid grid width in %.
$vars['classes_array'][] = $grid['type'] == 'fluid' ? theme_get_setting('fluid_grid_width') : '';
// Remove any empty elements in the array.
$vars['classes_array'] = array_filter($vars['classes_array']);
// Serialize RDF namespaces into an RDFa 1.1 prefix attribute.
if (function_exists('rdf_get_namespaces')) {
foreach (rdf_get_namespaces() as $prefix => $uri) {
$prefixes[] = $prefix . ': ' . $uri;
}
$vars['rdf_namespaces'] = ' prefix="' . implode(' ', $prefixes) . '"';
}
$themes = fusion_core_theme_paths($theme_key);
$file = theme_get_setting('theme_grid') . '.css';
$cache = cache_get('fusion');
$new_cache = array();
if (module_exists('fusion_accelerator') && theme_get_setting('responsive_enabled')) {
$responsive_path = variable_get($theme_key . '_responsive_path');
$responsive_file = variable_get($theme_key . '_responsive_css');
if (empty($cache->data['grid_generated'])) {
$rebuild_css = FALSE;
if (!$responsive_path || $responsive_file) {
// Variables are missing, either because the settings have never been accessed
// or they've been manually deleted.
$rebuild_css = TRUE;
} elseif (!file_exists($responsive_path . '/' . $responsive_css)) {
$rebuild_css = TRUE;
}
if ($rebuild_css) {
// rebuild responsive CSS based on theme defaults.
$responsive_options = _fusion_accelerator_get_responsive_options($theme_key);
$options = array();
foreach ($responsive_options as $op) {
if ($setting = theme_get_setting($op, $theme_key)) {
$options[$op] = $setting;
}
}
$options['theme'] = $theme_key;
$options['units'] = $options['responsive_columns'];
$options['responsive'] = TRUE;
_fusion_accelerator_save_grid($options);
$new_cache['grid_generated'] = TRUE;
}
}
// Add classes to indicate the sidebar widths across all responsive layouts.
// Consolidate information about various layouts.
$vars['mobile_friendly'] = TRUE;
$vars['show_current_grid'] = theme_get_setting('grid_mask') ? TRUE : FALSE;
// Fetch responsive grid.
$path = variable_get($theme_key . '_responsive_path');
$responsive_css = variable_get($theme_key . '_responsive_css');
if ($path && $responsive_css) {
// Generated by theme settings.
drupal_add_css($path . '/' . $responsive_css);
}
} else {
// Fusion Accelerator does not exist, or responsive has been disabled.
// Search themes for grid files, and use those.
$vars['mobile_friendly'] = FALSE;
$vars['classes_array'][] = theme_get_setting('sidebar_layout');
foreach ($themes as $name => $path) {
if (empty($cache->data['grid_css'][$name][$file])) {
if (file_exists($path . '/css/' . $file)) {
drupal_add_css($path . '/css/' . $file, array('group' => CSS_THEME, 'preprocess' => TRUE));
$new_cache['grid_css'][$name][$file] = TRUE;
} else {
$new_cache['grid_css'][$name][$file] = FUSION_FILE_NOT_FOUND;
}
} else {
if ($cache->data['grid_css'][$name][$file] === TRUE) {
drupal_add_css($path . '/css/' . $file, array('group' => CSS_THEME, 'preprocess' => TRUE));
}
}
}
}
// Include any instances of local.css.
foreach ($themes as $name => $path) {
// Include any instances of local.css.
if (empty($cache->data['local_css'][$path])) {
if (file_exists($path . '/css/local.css')) {
drupal_add_css($path . '/css/local.css', array('group' => CSS_THEME, 'preprocess' => TRUE));
$new_cache['local_css'][$path] = TRUE;
} else {
$new_cache['local_css'][$path] = FUSION_FILE_NOT_FOUND;
}
} else {
if ($cache->data['local_css'][$path] === TRUE) {
drupal_add_css($path . '/css/local.css', array('group' => CSS_THEME, 'preprocess' => TRUE));
}
}
// If responsive is enabled, include any instances of responsive.css.
if (module_exists('fusion_accelerator') && theme_get_setting('responsive_enabled')) {
if (empty($cache->data['responsive_css'][$path])) {
if (file_exists($path . '/css/responsive.css')) {
drupal_add_css($path . '/css/responsive.css', array('group' => CSS_THEME, 'preprocess' => TRUE));
$new_cache['responsive_css'][$path] = TRUE;
} else {
$new_cache['responsive_css'][$path] = FUSION_FILE_NOT_FOUND;
}
} else {
if ($cache->data['responsive_css'][$path] === TRUE) {
drupal_add_css($path . '/css/responsive.css', array('group' => CSS_THEME, 'preprocess' => TRUE));
}
}
}
}
// Add a unique page id.
$vars['body_id'] = 'pid-' . drupal_clean_css_identifier(drupal_get_path_alias($_GET['q']));
// Update cache, if necessary.
if ($new_cache) {
cache_set('fusion', $new_cache, 'cache', CACHE_TEMPORARY);
}
}
/**
* Page preprocessing
*/
function fusion_core_preprocess_page(&$vars)
{
global $language, $theme_key, $theme_info;
static $sidebar_first_width, $sidebar_last_width;
// Remove sidebars if disabled e.g., for Panels
if (!$vars['show_blocks']) {
$vars['sidebar_first'] = '';
$vars['sidebar_last'] = '';
}
// Set grid info & row widths
$grid_name = substr(theme_get_setting('theme_grid'), 0, 7);
$grid_type = substr(theme_get_setting('theme_grid'), 7);
$grid_width = (int) substr($grid_name, 4, 2);
if (!isset($sidebar_first_width)) {
$sidebar_first_width = $sidebar_last_width = 0;
if ($vars['sidebar_first']) {
$sidebar_first_width = isset($theme_info->info['settings']['sidebar-first-width']) ? $theme_info->info['settings']['sidebar-first-width'] : 3;
$sidebar_first_width = theme_get_setting('sidebar_first_width') > 0 ? theme_get_setting('sidebar_first_width') : $sidebar_first_width;
}
if ($vars['sidebar_last']) {
$sidebar_last_width = isset($theme_info->info['settings']['sidebar-last-width']) ? $theme_info->info['settings']['sidebar-last-width'] : 3;
$sidebar_last_width = theme_get_setting('sidebar_last_width') > 0 ? theme_get_setting('sidebar_last_width') : $sidebar_last_width;
}
}
$vars['grid_width'] = $grid_name . $grid_width;
$vars['sidebar_first_width'] = $grid_name . $sidebar_first_width;
$vars['main_group_width'] = $grid_name . ($grid_width - $sidebar_first_width);
// For nested elements in a fluid grid calculate % widths & add inline
if ($grid_type == 'fluid') {
$sidebar_last_width = round($sidebar_last_width / ($grid_width - $sidebar_first_width) * 100, 2);
$vars['content_group_width'] = '" style="width:' . (100 - $sidebar_last_width) . '%"';
$vars['sidebar_last_width'] = '" style="width:' . $sidebar_last_width . '%"';
} else {
$vars['content_group_width'] = $grid_name . ($grid_width - ($sidebar_first_width + $sidebar_last_width));
$vars['sidebar_last_width'] = $grid_name . $sidebar_last_width;
}
// Build array of helpful body classes
$body_classes = array();
$body_classes[] = $vars['logged_in'] ? 'logged-in' : 'not-logged-in';
// User logged in
$body_classes[] = $vars['is_front'] ? 'front' : 'not-front';
// Front page
$body_classes[] = arg(0) == 'admin' ? 'admin-page' : '';
// Admin page
if (isset($vars['node'])) {
$body_classes[] = $vars['node'] ? 'full-node' : '';
// Full node
$body_classes[] = $vars['node']->type == 'forum' || arg(0) == 'forum' ? 'forum' : '';
// Forum page
$body_classes[] = $vars['node']->type ? 'node-type-' . $vars['node']->type : '';
// Node type
} else {
$body_classes[] = arg(0) == 'forum' ? 'forum' : '';
// Forum page
}
if (module_exists('panels') && function_exists('panels_get_current_page_display')) {
// Panels page
$body_classes[] = panels_get_current_page_display() ? 'panels' : '';
}
$body_classes[] = 'layout-' . ($vars['sidebar_first'] ? 'first-main' : 'main') . ($vars['sidebar_last'] ? '-last' : '');
// Sidebars active
$body_classes[] = theme_get_setting('theme_font') != 'none' ? theme_get_setting('theme_font') : '';
// Font family
$body_classes[] = theme_get_setting('theme_font_size') != 'none' ? theme_get_setting('theme_font_size') : '';
// Font size
$body_classes[] = 'grid-type-' . $grid_type;
// Fixed width or fluid
$body_classes = array_filter($body_classes);
// Remove empty elements
$vars['body_classes'] = implode(' ', $body_classes);
// Create class list separated by spaces
// Check for sub-theme custom header
$header_file = drupal_get_path('theme', $theme_key) . '/custom-header.php';
$vars['custom_header'] = file_exists($header_file) ? $header_file : '';
// Generate menu tree from primary links, add Superfish class
$primary_tree = menu_tree(variable_get('menu_primary_links_source', 'primary-links'));
$vars['primary_links_tree'] = preg_replace('/^<ul class="menu/i', '<ul class="menu sf-menu', $primary_tree, 1);
// Add grid, color, ie6, ie7 & local stylesheets, including inherited & rtl versions
$grid_style = '/css/' . theme_get_setting('theme_grid');
$color_style = '/css/' . theme_get_setting('theme_color');
$themes = fusion_core_theme_paths($theme_key);
$vars['setting_styles'] = $vars['ie6_styles'] = $vars['ie7_styles'] = $vars['local_styles'] = '';
foreach ($themes as $name => $path) {
$link = '<link type="text/css" rel="stylesheet" media="all" href="' . base_path() . $path;
$vars['setting_styles'] .= file_exists($path . $grid_style . '.css') ? $link . $grid_style . '.css" />' . "\n" : '';
$vars['setting_styles'] .= file_exists($path . $color_style . '.css') ? $link . $color_style . '.css" />' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes.css') ? $link . '/css/ie6-fixes.css" />' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes.css') ? $link . '/css/ie7-fixes.css" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local.css') ? $link . '/css/local.css" />' . "\n" : '';
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
$vars['setting_styles'] .= file_exists($path . $grid_style . '-rtl.css') ? $link . $grid_style . '-rtl.css" />' . "\n" : '';
$vars['setting_styles'] .= file_exists($path . $color_style . '-rtl.css') ? $link . $color_style . '-rtl.css" />' . "\n" : '';
$vars['ie6_styles'] .= file_exists($path . '/css/ie6-fixes-rtl.css') ? $link . '/css/ie6-fixes-rtl.css" />' . "\n" : '';
$vars['ie7_styles'] .= file_exists($path . '/css/ie7-fixes-rtl.css') ? $link . '/css/ie7-fixes-rtl.css" />' . "\n" : '';
$vars['local_styles'] .= file_exists($path . '/css/local-rtl.css') ? $link . '/css/local-rtl.css" />' . "\n" : '';
}
}
// Use grouped import setting to avoid 30 stylesheet limit in IE
if (theme_get_setting('fix_css_limit') && !variable_get('preprocess_css', FALSE)) {
$css = drupal_add_css();
$style_count = substr_count($vars['setting_styles'] . $vars['ie6_styles'] . $vars['ie7_styles'] . $vars['local_styles'], '<link');
if (fusion_core_css_count($css) > 30 - $style_count) {
$styles = '';
$suffix = "\n" . '</style>' . "\n";
foreach ($css as $media => $types) {
$prefix = '<style type="text/css" media="' . $media . '">' . "\n";
$imports = array();
foreach ($types as $files) {
foreach ($files as $file => $preprocess) {
$imports[] = '@import "' . base_path() . $file . '";';
if (count($imports) == 30) {
$styles .= $prefix . implode("\n", $imports) . $suffix;
$imports = array();
}
}
}
$styles .= count($imports) > 0 ? $prefix . implode("\n", $imports) . $suffix : '';
}
$vars['styles'] = $styles;
}
}
}
