'checkbox',
'#title' => t('Show block editing on hover'),
'#description' => t('When hovering over a block, privileged users will see block editing links.'),
'#default_value' => $settings['basic_block_editing'],
'#prefix' => '' . t('Block Edit Links:') . '',
);
$form['themedev']['basic_rebuild_registry'] = array(
'#type' => 'checkbox',
'#title' => t('Rebuild theme registry on every page.'),
'#default_value' => $settings['basic_rebuild_registry'],
'#description' => t('During theme development, it can be very useful to continuously rebuild the theme registry. WARNING: this is a huge performance penalty and must be turned off on production websites.', array('!link' => 'http://drupal.org/node/173880#theme-registry')),
'#prefix' => '' . t('Theme registry:') . '',
'#suffix' => '
',
);
// Return the form
return $form;
}
function _basic_theme(&$existing, $type, $theme, $path) {
// Each theme has two possible preprocess functions that can act on a hook.
// This function applies to every hook.
$functions[0] = $theme . '_preprocess';
// Inspect the preprocess functions for every hook in the theme registry.
// @TODO: When PHP 5 becomes required (Zen 7.x), use the following faster
// implementation: foreach ($existing AS $hook => &$value) {}
foreach (array_keys($existing) AS $hook) {
// Each theme has two possible preprocess functions that can act on a hook.
// This function only applies to this hook.
$functions[1] = $theme . '_preprocess_' . $hook;
foreach ($functions AS $key => $function) {
// Add any functions that are not already in the registry.
if (function_exists($function) && !in_array($function, $existing[$hook]['preprocess functions'])) {
// We add the preprocess function to the end of the existing list.
$existing[$hook]['preprocess functions'][] = $function;
}
}
}
// Since we are rebuilding the theme registry and the theme settings' default
// values may have changed, make sure they are saved in the database properly.
basic_theme_get_default_settings($theme);
// If we are auto-rebuilding the theme registry, warn about feature.
if (theme_get_setting('basic_rebuild_registry')) {
drupal_set_message(t('The theme registry has been rebuilt. Turn off this feature on production websites.', array('!link' => base_path() . 'admin/build/themes/settings/' . $GLOBALS['theme'])), 'warning');
}
// Since we modify the $existing cache directly, return nothing.
return array();
}
function basic_theme_get_default_settings($theme) {
$themes = list_themes();
// Get the default values from the .info file.
$defaults = !empty($themes[$theme]->info['settings']) ? $themes[$theme]->info['settings'] : array();
if (!empty($defaults)) {
// Get the theme settings saved in the database.
$settings = theme_get_settings($theme);
// Don't save the toggle_node_info_ variables.
if (module_exists('node')) {
foreach (node_get_types() as $type => $name) {
unset($settings['toggle_node_info_' . $type]);
}
}
// Save default theme settings.
variable_set(
str_replace('/', '_', 'theme_' . $theme . '_settings'),
array_merge($defaults, $settings)
);
// If the active theme has been loaded, force refresh of Drupal internals.
if (!empty($GLOBALS['theme_key'])) {
theme_get_setting('', TRUE);
}
}
// Return the default settings.
return $defaults;
}