public static function get_css($theme_options, $saved_data)
{
if (!self::$initialized) {
self::$google_fonts = fw_get_google_fonts();
self::$initialized = true;
}
//generate css
$css = '';
foreach ($theme_options as $option_name => $option_settings) {
if ($option_settings['type'] !== 'style') {
unset($theme_options[$option_name]);
continue;
}
$css .= self::generate_option_css($option_settings['blocks'], $saved_data[$option_name]);
break;
}
if (!empty($css)) {
$css = self::get_remote_fonts() . "\n<style type='text/css'>\n" . $css . "\n</style>";
}
return $css;
}
/**
* Triggers when the extension settings are saved,
* it generates css from the styling settings and stores it
* @internal
*/
public function _admin_action_generate_css()
{
$theme_options = fw_extract_only_options($this->get_options('appearance-settings'));
$saved_data = fw_get_db_extension_data($this->get_name(), 'options');
$css_for_style_options = FW_Styling_Css_Generator::get_css($theme_options, $saved_data);
fw_set_db_extension_data($this->get_name(), 'css', $css_for_style_options);
}