template_preprocess_maintenance_page
includes/theme.maintenance.inc, строка 204
- Версии
- 6
template_preprocess_maintenance_page(&$variables)
The variables generated here is a mirror of template_preprocess_page()
.
This preprocessor will run it's course when theme_maintenance_page()
is
invoked. It is also used in theme_install_page()
and theme_update_page()
to
keep all the variables consistent.
An alternate template file of 'maintenance-page-offline.tpl.php'
can be
used when the database is offline to hide errors and completely replace the
content.
The $variables
array contains the following arguments:
$content
$show_blocks
See also
maintenance-page.tpl.php
Код
<?php
function template_preprocess_maintenance_page(&$variables) {
// Add favicon
if (theme_get_setting('toggle_favicon')) {
drupal_set_html_head('<link rel="shortcut icon" href="'. check_url(theme_get_setting('favicon')) .'" type="image/x-icon" />');
}
global $theme;
// Retrieve the theme data to list all available regions.
$theme_data = _system_theme_data();
$regions = $theme_data[$theme]->info['regions'];
// Get all region content set with drupal_set_content().
foreach (array_keys($regions) as $region) {
// Assign region to a region variable.
$region_content = drupal_get_content($region);
isset($variables[$region]) ? $variables[$region] .= $region_content : $variables[$region] = $region_content;
}
// Setup layout variable.
$variables['layout'] = 'none';
if (!empty($variables['left'])) {
$variables['layout'] = 'left';
}
if (!empty($variables['right'])) {
$variables['layout'] = ($variables['layout'] == 'left') ? 'both' : 'right';
}
// Construct 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[] = variable_get('site_slogan', '');
}
}
$variables['head_title'] = implode(' | ', $head_title);
$variables['base_path'] = base_path();
$variables['breadcrumb'] = '';
$variables['feed_icons'] = '';
$variables['footer_message'] = filter_xss_admin(variable_get('site_footer', FALSE));
$variables['head'] = drupal_get_html_head();
$variables['help'] = '';
$variables['language'] = $GLOBALS['language'];
$variables['language']->dir = $GLOBALS['language']->direction ? 'rtl' : 'ltr';
$variables['logo'] = theme_get_setting('logo');
$variables['messages'] = $variables['show_messages'] ? theme('status_messages') : '';
$variables['mission'] = '';
$variables['primary_links'] = array();
$variables['secondary_links'] = array();
$variables['search_box'] = '';
$variables['site_name'] = (theme_get_setting('toggle_name') ? variable_get('site_name', 'Drupal') : '');
$variables['site_slogan'] = (theme_get_setting('toggle_slogan') ? variable_get('site_slogan', '') : '');
$variables['css'] = drupal_add_css();
$variables['styles'] = drupal_get_css();
$variables['scripts'] = drupal_get_js();
$variables['tabs'] = '';
$variables['title'] = drupal_get_title();
$variables['closure'] = '';
// Compile a list of classes that are going to be applied to the body element.
$body_classes = array();
$body_classes[] = 'in-maintenance';
if (isset($variables['db_is_active']) && !$variables['db_is_active']) {
$body_classes[] = 'db-offline';
}
if ($variables['layout'] == 'both') {
$body_classes[] = 'two-sidebars';
}
elseif ($variables['layout'] == 'none') {
$body_classes[] = 'no-sidebars';
}
else {
$body_classes[] = 'one-sidebar sidebar-'. $variables['layout'];
}
$variables['body_classes'] = implode(' ', $body_classes);
// Dead databases will show error messages so supplying this template will
// allow themers to override the page and the content completely.
if (isset($variables['db_is_active']) && !$variables['db_is_active']) {
$variables['template_file'] = 'maintenance-page-offline';
}
}
?>
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