eventespresso / event-espresso-core

        // ensure config class is set to something

        $config_class = $this->_set_config_class($config_class, $name);

        // run tests 1-4, 6, and 7 to verify all config params are set and valid

        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {

            return null;

        }

        $config_option_name = $this->_generate_config_option_name($section, $name);

        // if the config option name hasn't been added yet to the list of option names we're tracking, then do so now

        if (! isset($this->_addon_option_names[$config_option_name])) {

        // get class name of the incoming object

        $config_class = get_class($config_obj);

        // run tests 1-5 and 9 to verify config

        if (! $this->_verify_config_params(

            $section,

            $name,

            $config_class,

            $config_obj,

            array(1, 2, 3, 4, 7, 9)

        // ensure config class is set to something

        $config_class = $this->_set_config_class($config_class, $name);

        // run tests 1-4, 6 and 7 to verify that all params have been set

        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {

            return null;

        }

        // now test if the requested config object exists, but suppress errors

        if ($this->_verify_config_params($section, $name, $config_class, null, array(7, 8), false)) {

            // config already exists, so pass it back