final public Yaf_View_Simple::__construct    ( string $template_dir   [, array $options  ] )

Yaf_View_Simple::__constructConstructor of Yaf_View_Simple

template_dir

The base directory of the templates, by default, it is APPLICATOIN . "/views" for Yaf.

options

Options for the engine, as of Yaf 2.1.13, you can use short tag
      "<?=$var?>" in your template(regardless of "short_open_tag"), 
      so comes a option named "short_tag",  you can switch this off 
      to prevent use short_tag in template.