fuel/fuel/core/classes/image.php
public static function save_pa($prepend, $append = null, $permissions = null)
	{
		return static::instance()->save_pa($prepend, $append, $permissions);
	}
public static function save_pa($prepend, $append = null, $permissions = null)
	{
		return static::instance()->save_pa($prepend, $append, $permissions);
	}
public static function save_pa ( $ prepend , $ append = null , $ permissions = null ) { return static :: instance ( ) -> save_pa ( $ prepend , $ append , $ permissions ) ; }
Saves the image, and optionally attempts to set permissions

@param   string  $prepend      The text to add to the beginning of the filename.
@param   string  $append       The text to add to the end of the filename.
@param   string  $permissions  Allows unix style permissions
@return  Image_Driver
Saves the image and optionally attempts to set permissions