Provided by: kaya_0.4.4-6ubuntu3_amd64 bug


       WebCommon::incomingData - Returns all values for the specified key from user-supplied data


       [String] incomingData( String key, DataSource ds )


       key The key to retrieve data for

       ds The source for user-supplied data


       Returns  an  array  of  all values for the key from the specified data source, or throws a
       WebCommon.NotIncoming (3kaya) Exception if no such key exists.

    // GET /example.cgi?a=1;b=3;b=5;z=;z;z
    vals = incomingData("a",DataGet);
    // vals = ["1"]
    vals = incomingData("b",DataGet);
    // vals = ["3","5"]
    vals = incomingData("c",DataGet);
    // NotIncoming exception thrown
    vals = incomingData("z",DataGet);
    // vals = ["","",""]

       This is useful for processing the output from forms containing checkboxes  with  the  same
       name or multiple selects.

    <form action='example.cgi' method='get'>
     <fieldset><legend>Example form</legend>
      <select multiple='multiple' name='a'>
       <option value='1'>Option 1</option>
       <option value='2'>Option 2</option>
       <option value='3'>Option 3</option>
       <option value='4'>Option 4</option>
      <input type='submit' value='Test!'>


       Kaya  standard  library  by  Edwin Brady, Chris Morris and others ( For
       further information see


       The Kaya standard library is free software; you can redistribute it and/or modify it under
       the  terms  of the GNU Lesser General Public License (version 2.1 or any later version) as
       published by the Free Software Foundation.


       WebCommon.DataSource (3kaya)
       WebCommon.incomingExists (3kaya)
       WebCommon.incomingKeys (3kaya)
       WebCommon.incomingValue (3kaya)