/**
* Implements hook_form_FORM_alter().
*/
function omega_form_system_theme_settings_alter(&$form, &$form_state, $form_id = NULL)
{
// General "alters" use a form id. Settings should not be set here. The only
// thing useful about this is if you need to alter the form for the running
// theme and *not* the the me setting. @see http://drupal.org/node/943212
if (isset($form_id)) {
return;
}
if (variable_get('theme_' . $GLOBALS['theme_key'] . '_settings')) {
// Alert the user that the theme settings are served from a variable.
drupal_set_message(t('The settings for this theme are currently served from a variable. You might want to export them to your .info file.'), 'warning', FALSE);
}
$form['omega_enable_warning'] = array('#type' => 'checkbox', '#title' => t('Show a warning if Omega is used directly'), '#description' => t('You can disable this warning message permanently, however, please be aware that Omega is a base theme and should not be used directly. You should always create a sub-theme instead.'), '#default_value' => omega_theme_get_setting('omega_enable_warning', TRUE), '#weight' => -20, '#access' => $GLOBALS['theme_key'] === 'omega');
// Include the template.php and theme-settings.php files for all the themes in
// the theme trail.
foreach (omega_theme_trail() as $theme => $name) {
$path = drupal_get_path('theme', $theme);
$filename = DRUPAL_ROOT . '/' . $path . '/template.php';
if (file_exists($filename)) {
require_once $filename;
}
$filename = DRUPAL_ROOT . '/' . $path . '/theme-settings.php';
if (file_exists($filename)) {
require_once $filename;
}
}
// Get the admin theme so we can set a class for styling this form.
$admin = drupal_html_class(variable_get('admin_theme', $GLOBALS['theme']));
$form['#prefix'] = '<div class="admin-theme-' . $admin . '">';
$form['#suffix'] = '</div>';
// Add some custom styling and functionality to our theme settings form.
$form['#attached']['css'][] = drupal_get_path('theme', 'omega') . '/css/omega.admin.css';
$form['#attached']['js'][] = drupal_get_path('theme', 'omega') . '/js/omega.admin.min.js';
// Collapse all the core theme settings tabs in order to have the form actions
// visible all the time without having to scroll.
foreach (element_children($form) as $key) {
if ($form[$key]['#type'] == 'fieldset') {
$form[$key]['#collapsible'] = TRUE;
$form[$key]['#collapsed'] = TRUE;
}
}
if ($extensions = omega_extensions(NULL, TRUE)) {
$form['omega'] = array('#type' => 'vertical_tabs', '#weight' => -10);
// Load the theme settings for all enabled extensions.
foreach ($extensions as $extension => $info) {
$form['omega'][$extension] = array('#type' => 'fieldset', '#title' => $info['info']['name'], '#attributes' => array('class' => array('omega-extension')));
$errors = array();
if (!empty($info['info']['dependencies'])) {
foreach ($info['info']['dependencies'] as $dependency) {
$dependency = drupal_parse_dependency($dependency);
// Check if the module exists.
if (!($module = system_get_info('module', $dependency['name']))) {
$errors[] = t('This extension requires the @module module.', array('@module' => ucwords(str_replace('_', ' ', $dependency['name']))));
} elseif (($version = omega_check_incompatibility($dependency, $module['version'])) !== NULL) {
$errors[] = t('This extension requires @module @version. The currently installed version is @installed.', array('@module' => $module['name'], '@version' => $version, '@installed' => !empty($module['version']) ? $module['version'] : t('undetermined')));
}
}
if (!empty($errors)) {
$form['omega'][$extension]['errors'] = array('#type' => 'item', '#title' => t('Missing requirements'), '#markup' => '<ul><li>' . implode('</li><li>', $errors) . '</li></ul>', '#weight' => -20, '#name' => 'omega-requirements');
}
}
// Disable all options if there were any errors.
$form['omega'][$extension]['#disabled'] = !empty($errors) || variable_get('omega_toggle_extension_' . $extension) !== NULL;
$form['omega'][$extension]['omega_toggle_extension_' . $extension] = array('#type' => 'checkbox', '#title' => t('Enable @extension extension', array('@extension' => $info['info']['name'])) . (variable_get('omega_toggle_extension_' . $extension) !== NULL ? ' <span class="marker">(' . t('overridden') . ')</span>' : ''), '#description' => t('This setting can be overridden with an equally named variable (@name) so you can control it on a per-environment basis by setting it in your settings.php file.', array('@name' => 'omega_toggle_extension_' . $extension)), '#default_value' => omega_extension_enabled($extension), '#weight' => -10);
$element = array();
// Load the implementation for this extensions and invoke the according
// hook.
$file = $info['path'] . '/' . $extension . '.settings.inc';
if (is_file($file)) {
require_once $file;
}
$function = $info['theme'] . '_extension_' . $extension . '_settings_form';
if (function_exists($function)) {
// By default, each extension resides in a vertical tab.
$element = $function($element, $form, $form_state) + array('#type' => 'fieldset', '#title' => t('@extension extension configuration', array('@extension' => $info['info']['name'])), '#description' => $info['info']['description'], '#attributes' => array('class' => array('omega-extension-settings')), '#states' => array('disabled' => array('input[name="omega_toggle_extension_' . $extension . '"]' => array('checked' => FALSE))));
}
drupal_alter('extension_' . $extension . '_settings_form', $element, $form, $form_state);
if (element_children($element)) {
// Append the extension form to the theme settings form if it has any
// children.
$form['omega'][$extension]['settings'] = $element;
}
}
}
// Custom option for toggling the main content blog on the front page.
$form['theme_settings']['omega_toggle_front_page_content'] = array('#type' => 'checkbox', '#title' => t('Front page content'), '#description' => t('Allow the main content block to be rendered on the front page.'), '#default_value' => omega_theme_get_setting('omega_toggle_front_page_content', TRUE));
// We need a custom form submit handler for processing some of the values.
$form['#submit'][] = 'omega_theme_settings_form_submit';
// Store the extensions in an array so we can loop over them in the submit
// callback.
$form_state['extensions'] = array_keys($extensions);
}
* - $page: The rendered page content.
* - $page_bottom: Final closing markup from any modules that have altered the
* page. This variable should always be output last, after all other dynamic
* content.
* - $classes String of classes that can be used to style contextually through
* CSS.
*
* @see template_preprocess()
* @see template_preprocess_html()
* @see template_process()
* @see omega_preprocess_html()
*/
?>
<!DOCTYPE html>
<?php
if (omega_extension_enabled('compatibility') && omega_theme_get_setting('omega_conditional_classes_html', TRUE)) {
?>
<!--[if IEMobile 7]><html class="no-js ie iem7" lang="<?php
print $language->language;
?>
" dir="<?php
print $language->dir;
?>
"><![endif]-->
<!--[if lte IE 6]><html class="no-js ie lt-ie9 lt-ie8 lt-ie7" lang="<?php
print $language->language;
?>
" dir="<?php
print $language->dir;
?>
"><![endif]-->
/**
* Implements hook_page_alter().
*/
function omega_page_alter(&$page)
{
// Place dummy blocks in each region if the 'demo regions' setting is active
// to force regions to be rendered.
if (omega_extension_enabled('development') && omega_theme_get_setting('omega_demo_regions', TRUE) && user_access('administer site configuration')) {
$item = menu_get_item();
// Don't interfere with the 'Demonstrate block regions' page.
if (strpos('admin/structure/block/demo/', $item['path']) !== 0) {
$regions = system_region_list($GLOBALS['theme_key'], REGIONS_VISIBLE);
$configured = omega_theme_get_setting('omega_demo_regions_list', array_keys($regions));
// We don't explicitly load possible layout regions and instead really
// just show demo regions for those regions that we can actually place
// blocks in. Hence, there will only be demo regions for those regions
// that have been declared through the theme's .info file.
foreach (array_intersect_key($regions, array_flip($configured)) as $region => $name) {
if (empty($page[$region])) {
$page[$region]['#theme_wrappers'] = array('region');
$page[$region]['#region'] = $region;
}
$page[$region]['#name'] = $name;
$page[$region]['#debug'] = TRUE;
}
}
}
}