eventespresso / event-espresso-core

        // don't give up! you gotta...

        try {

            //does the file exist and can it be read ?

            if ( ! $path) {

                // so sorry, can't find the file

                throw new EE_Error (

                    sprintf(

                        __('The %1$s file %2$s could not be located or is not readable due to file permissions. Please ensure that the following filepath(s) are correct: %3$s', 'event_espresso'),

                        trim($type, '.'),

                        $class_name,

                        '<br />' . implode(',<br />', $file_paths)

                    )

                );

            }

            // get the file

            require_once($path);

            // if the class isn't already declared somewhere

        $where_query_params = array()

    ) {

        $allowed_used_default_where_conditions_values = EEM_Base::valid_default_where_conditions();

        if (! in_array($use_default_where_conditions, $allowed_used_default_where_conditions_values)) {

            throw new EE_Error(sprintf(__("You passed an invalid value to the query parameter 'default_where_conditions' of '%s'. Allowed values are %s",

                "event_espresso"), $use_default_where_conditions,

                implode(", ", $allowed_used_default_where_conditions_values)));

        }

        $universal_query_params = array();

    static public function verify_is_valid_cap_context($context)

    {

        $valid_cap_contexts = EEM_Base::valid_cap_contexts();

        if (in_array($context, $valid_cap_contexts)) {

            return true;

        } else {

            throw new EE_Error(

                sprintf(

                    __('Context "%1$s" passed into model "%2$s" is not a valid context. They are: %3$s',

                        'event_espresso'),

                    $context,

                    'EEM_Base',

                    implode(',', $valid_cap_contexts)

                )

            );

        }

    }