* @link http://www.albin.net
*/
/**
* Implementation of hook_form_alter().
*
* @param string $form_id
* @param &array $form
* @return void
*/
function themesettingsapi_form_alter($form_id, &$form) {
switch ($form_id) {
case 'system_theme_settings':
// Grab the specific name of the theme settings form
$key = $form['var']['#value'];
$key = ($key == 'theme_settings') ? '' : str_replace(array('theme_', '_settings'), array('', ''), $key);
// Since we are allowing more settings, make logo and favicon collapsible
if (empty($key)) {
// Fix for small bug in Drupal 5.1
$form['theme_settings']['#prefix'] = '
'. $form['theme_settings']['#prefix'];
$form['node_info']['#suffix'] = $form['node_info']['#suffix'] .'
';
if (isset($form['logo'])) {
unset($form['logo']['#attributes']['class']);
}
}
if (isset($form['logo'])) {
$form['logo']['#collapsible'] = TRUE;
$form['logo']['#collapsed'] = FALSE;
}
if (isset($form['favicon'])) {
$form['favicon']['#collapsible'] = TRUE;
$form['favicon']['#collapsed'] = FALSE;
// Fix for small bug in Drupal 5.1
if (isset($form['favicon']['text']['#value'])) {
$form['favicon']['#descripton'] = $form['favicon']['text']['#value'];
unset($form['favicon']['text']);
}
}
// Move submit buttons to bottom
$form['buttons']['#weight'] = 1;
// Template-specific settings
if ($key) {
// If the administration theme is not used, switch themes when displaying the theme settings.
if (variable_get('admin_theme', '0') == '0' or variable_get('theme_settings_admin_theme', '1') == '0') {
global $custom_theme;
$custom_theme = $key;
init_theme();
}
// Include the theme's settings.php file
$themes = system_theme_data();
// if (!empty($themes[$key]->base_theme)
$filename = './'. str_replace('/'. $themes[$key]->basename, '', $themes[$key]->filename) .'/settings.php';
if (!file_exists($filename)) {
// If the theme doesn't have a settings.php file, use the base theme's.
$base = explode('/', strrev($themes[$key]->owner), 2);
$filename = './'. strrev($base[1]) .'/settings.php';
}
if (file_exists($filename)) {
require_once $filename;
}
// Since we are adding more settings, make logo and favicon collapsed
if (isset($form['logo'])) {
$form['logo']['#collapsed'] = TRUE;
}
if (isset($form['favicon'])) {
$form['favicon']['#collapsed'] = TRUE;
}
// Get the theme settings
$settings = theme_get_settings($key);
// Unset the results of the 5.x API.
unset($form['specific']);
// Call engine-specific settings.
$function = $themes[$key]->prefix .'_engine_settings';
if (function_exists($function)) {
$group = $function($settings);
if (!empty($group)) {
$form['engine_specific'] = array('#type' => 'fieldset', '#title' => t('Theme-engine-specific settings'), '#description' => t('These settings only exist for all the templates and styles based on the %engine theme engine.', array('%engine' => $themes[$key]->prefix)));
$form['engine_specific'] = array_merge($form['engine_specific'], $group);
}
}
// Call theme-specific settings.
$function = $key .'_settings';
if (!function_exists($function)) {
$function = $themes[$key]->prefix .'_settings';
}
if (function_exists($function)) {
$group = $function($settings);
if (!empty($group)) {
$form['theme_specific'] = array('#type' => 'fieldset', '#title' => t('Theme-specific settings'), '#description' => t('These settings only exist for the %theme theme and all the styles based on it.', array('%theme' => $key)));
$form['theme_specific'] = array_merge($form['theme_specific'], $group);
}
}
}
break;
case 'system_admin_theme_settings':
// Add a setting to allow theme switching even with an admin theme
$form['theme_settings_admin_theme'] = array(
'#type' => 'checkbox',
'#title' => t('Use administration theme when configuring theme settings'),
'#description' => t('If this setting is disabled or if using the "System default" theme, the theme settings pages will be switched to the theme being configured.'),
'#default_value' => variable_get('theme_settings_admin_theme', '1'),
);
// Move submit buttons to bottom
$form['buttons']['#weight'] = 1;
break;
}
}