eventespresso / event-espresso-core

        //if the file is located remotely, download it to our uploads DIR, because wp_genereate_attachmnet_metadata needs the file to be local

        if (strpos($guid, $wp_upload_dir['url']) === false) {

            //image is located remotely. download it and place it in the uploads directory

            if ( ! is_readable($guid)) {

                $migration_stage->add_error(sprintf(esc_html__("Could not create image attachment from non-existent file: %s",

                        "event_espresso"), $guid));

                return 0;

            }

            $contents = file_get_contents($guid);

            if ($contents === false) {

                $migration_stage->add_error(sprintf(esc_html__("Could not read image at %s, and therefore couldnt create an attachment post for it.",

                return 0;

            }

            $contents = file_get_contents($guid);

            if ($contents === false) {

                $migration_stage->add_error(sprintf(esc_html__("Could not read image at %s, and therefore couldnt create an attachment post for it.",

                        "event_espresso"), $guid));

                return false;

            }

            $local_filepath = $wp_upload_dir['path'] . DS . basename($guid);

            $savefile = fopen($local_filepath, 'w');

            fwrite($savefile, $contents);

                                                             . $tour

                                                             . '.class.php' : $file_path;

                    //if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.

                    if (! is_readable($file_path)) {

                        EE_Error::add_error(

                            sprintf(

                                esc_html__(

                                    'The file path given for the help tour (%s) is not a valid path.  Please check that the string you set for the help tour on this route (%s) is the correct spelling',

                                    'event_espresso'

                                ),

                                $file_path,

                                $tour

                            ),

                            __FILE__,

                            __FUNCTION__,

                            __LINE__

                        );

                        return;

                    }

                    require_once $file_path;

                    if (! class_exists($tour)) {

                        $error_msg[] = sprintf(

    public function get_DateTime_object($field_name)

    {

        $field_settings = $this->get_model()->field_settings_for($field_name);

        if (! $field_settings instanceof EE_Datetime_Field) {

            EE_Error::add_error(

                sprintf(

                    esc_html__(

                        'The field %s is not an EE_Datetime_Field field.  There is no DateTime object stored on this field type.',

                        'event_espresso'

                    ),

                    $field_name

                ),

                __FILE__,

                __FUNCTION__,

                __LINE__

            );

            return false;

        }

        return isset($this->_fields[$field_name]) && $this->_fields[$field_name] instanceof DateTime

            ? clone $this->_fields[$field_name]

            : null;