function mobileview_has_themes()
{
global $mobileview;
global $mobileview_theme_iterator;
if (!$mobileview_theme_iterator) {
$mobileview_themes = $mobileview->get_available_themes();
$mobileview_theme_iterator = new MobileViewArrayIterator($mobileview_themes);
}
return $mobileview_theme_iterator->have_items();
}
function mobileview_has_plugin_warnings()
{
global $mobileview;
global $mobileview_plugin_warning_iterator;
$settings = mobileview_get_settings();
if (!$mobileview_plugin_warning_iterator) {
$warnings = apply_filters('mobileview_plugin_warnings', $mobileview->warnings);
if (!$warnings) {
return;
}
ksort($warnings);
$new_warnings = array();
foreach ($warnings as $key => $value) {
if (!in_array($key, $settings->dismissed_warnings)) {
$new_warnings[$key] = $value;
}
}
$mobileview_plugin_warning_iterator = new MobileViewArrayIterator($new_warnings);
}
return $mobileview_plugin_warning_iterator->have_items();
}
function mobileview_tab_setting_has_options()
{
global $mobileview_tab_options_iterator;
global $mobileview_tab_section_setting;
if (isset($mobileview_tab_section_setting[4])) {
if (!$mobileview_tab_options_iterator) {
$mobileview_tab_options_iterator = new MobileViewArrayIterator($mobileview_tab_section_setting[4]);
}
return $mobileview_tab_options_iterator->have_items();
} else {
return false;
}
}
