static function is_html5() { if (self::$is_html5 == null) { self::$is_html5 = function_exists('current_theme_supports') && current_theme_supports('html5'); } return self::$is_html5; }
function get_meta_form_data($metakey, $prefix, $values) { $content = array(); if (($post_id = Slickr_Flickr_Utils::get_post_id()) && ($meta = Slickr_Flickr_Utils::get_meta($post_id, $metakey))) { $values = Slickr_Flickr_Options::validate_options($values, $meta); } foreach ($values as $key => $val) { $content[$key] = array(); $content[$key]['value'] = $val; $content[$key]['id'] = $prefix . $key; $content[$key]['name'] = $metakey . '[' . $key . ']'; } return $content; }