function less_form_system_theme_settings_alter in Less CSS Preprocessor 7.3
Same name and namespace in other branches
- 7.2 less.theme.inc \less_form_system_theme_settings_alter()
Implements hook_form_FORM_ID_alter() for system_theme_settings().
File
- ./
less.theme.inc, line 11 - Contains alterations to theme settings forms.
Code
function less_form_system_theme_settings_alter(&$form, &$form_state) {
preg_match('/^theme_([A-Za-z0-9_]+)_settings$/', $form['var']['#value'], $matches);
// only show settings on forms for themes, not "Global settings"
if (!empty($matches)) {
$theme_key = $matches[1];
$saved_settings = theme_get_setting('less', $theme_key);
$less_settings_form = array();
$theme_items = system_list('theme');
if (isset($theme_items[$theme_key]) && !empty($theme_items[$theme_key]->info['less']['vars'])) {
$less_settings_form[$theme_key] = _less_setting_form_element($theme_key, $theme_items[$theme_key]->info['less']['vars'], $saved_settings[$theme_key]);
}
// showing settings form for modules
$system_items = system_list('module_enabled');
$less_module_settings = array();
foreach ($system_items as $system_item_name => $system_item) {
if (!empty($system_item->info['less']['vars'])) {
$less_module_settings[$system_item_name] = _less_setting_form_element($system_item_name, $system_item->info['less']['vars'], $saved_settings[$system_item_name], $system_item->info['name']);
}
}
if (!empty($less_module_settings)) {
$less_settings_form['modules'] = array(
'#type' => 'fieldset',
'#title' => t('Modules'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#parents' => array(
'less',
),
);
$less_settings_form['modules'] += $less_module_settings;
}
if (!empty($less_settings_form)) {
$form['less'] = array(
'#type' => 'fieldset',
'#title' => t('LESS settings'),
'#tree' => TRUE,
'#weight' => -2,
// only for debug purposes
'#description' => t('These settings are per theme. Delete a value to use the default.'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['less'] += $less_settings_form;
}
$form['less']['tokens'] = array(
'#theme' => 'token_tree',
'#token_types' => array(
'all',
),
);
}
}