ดูต้นฉบับสำหรับ Players actions (yourgamename.action.php)

=== APP_GameAction class (<gamename>.action.php) ===

; function isArg( $argName )
: Is this argument filled ?
; function getArg( $argName, $argType, $mandatory=false, $default=NULL, $argTypeDetails=array(), $bCanFail=false  )
: Get script argument with the correct type
: bCanFail means than a validation failure is possible (user input)
: The main argType values are as follows.
<pre>
define( 'AT_int', 0 );        //  an integer
define( 'AT_posint', 1 );     //  a positive integer 
define( 'AT_float', 2 );      //  a float
define( 'AT_email', 3 );      //  an email  
define( 'AT_url', 4 );        //  a URL
define( 'AT_bool', 5 );       //  1/0/true/false
define( 'AT_enum', 6 );       //  argTypeDetails list the possible values
define( 'AT_alphanum', 7 );   //  only 0-9a-zA-Z_ and space
</pre>