public function test_get_settings_returns_correct_object()
{
$settings = Purgely_Settings::get_registered_settings();
$this->assertTrue(is_array($settings));
foreach ($settings as $key => $setting) {
$this->assertTrue(is_string($key));
$this->assertTrue(isset($setting['sanitize_callback']));
$this->assertTrue(isset($setting['default']));
}
}
/**
* Sanitize all of the setting.
*
* @since 1.0.0.
*
* @param array $settings The unsanitized settings.
* @return array The sanitized settings.
*/
public function sanitize_settings($settings)
{
$clean_settings = array();
$registered_settings = Purgely_Settings::get_registered_settings();
foreach ($settings as $key => $value) {
if (isset($registered_settings[$key])) {
$clean_settings[$key] = call_user_func($registered_settings[$key]['sanitize_callback'], $value);
}
}
return $settings;
}
