/**
* Save the theme step
*
* @param array $values
* @param object SiteNavBlockSiteComponent $site
* @return boolean
* @access protected
* @since 5/8/08
*/
protected function saveThemeStep(array $values, SiteNavBlockSiteComponent $site)
{
$themeMgr = Services::getService("GUIManager");
/*********************************************************
* Set the default theme of the site.
*********************************************************/
$themeMgr = Services::getService('GUIManager');
try {
// Set the chosen theme.
if (is_null($values['theme']['selected'])) {
if (defined('SEGUE_DEFAULT_SITE_THEME')) {
$site->updateTheme($themeMgr->getTheme(SEGUE_DEFAULT_SITE_THEME));
} else {
$site->updateTheme($themeMgr->getDefaultTheme());
}
} else {
$site->updateTheme($themeMgr->getTheme($values['theme']['selected']));
}
} catch (UnknownIdException $e) {
$site->updateTheme($themeMgr->getDefaultTheme());
}
return true;
}
/**
* Apply the theme if one is defined.
*
* @param object SiteNavBlockSiteComponent $site
* @return void
* @access protected
* @since 6/6/08
*/
protected function applyTheme(SiteNavBlockSiteComponent $site)
{
// Get the theme specified in the source
$themeElements = $this->xpath->evaluate('/Segue2/SiteNavBlock/theme');
if ($themeElements->length) {
$themeElement = $themeElements->item(0);
$themeMgr = Services::getService("GUIManager");
try {
$theme = $themeMgr->getTheme($themeElement->getAttribute("id"));
} catch (UnknownIdException $e) {
return null;
// Give up and use default theme.
}
if ($theme->supportsOptions()) {
$optSession = $theme->getOptionsSession();
$optionChoices = $this->xpath->evaluate('./theme_option_choice', $themeElement);
foreach ($optionChoices as $choiceElement) {
$this->applyThemeOption($optSession, $choiceElement);
}
}
// update theme with options from source
$site->updateTheme($theme);
}
}
