function renderRunningContentPartLeftField($args) { $this->renderCustomSelect('running_content_part_left', 'running_content_part_left', @$this->options['running_content_part_left'], $args); $this->renderField('running_content_part_left', 'pressbooks_theme_options_' . $this->getSlug(), 'running_content_part_left', @$this->options['running_content_part_left'], '', '', 'text', 'regular-text code'); }