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.

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