[TYPO3-dev] TCA and itemsProcFunc... small issue using maxItems

[Ries van Twisk]

Hey All,

I am using the below to fill an array so in my TCA I can retrieve some 
custom values:

function user_GetConstItems(&$config, &$item) {
    $config['items'][] = array( '', '' );
   
    $res = $GLOBALS['TYPO3_DB'] -> exec_SELECTquery( 'I.name as name, 
I.uid as uid', 'tx_ltgdbstructures_const_items AS I, 
tx_ltgdbstructures_const_types AS T', ' LOCATE( I.uid, T.items ) >0 AND 
T.uid = '.$config['config']['constType']);
    while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
        $config['items'][] = array( $row['name'], intval($row['uid']) );
    }
    return $config;
}

In my config I do then something like this:
            "config" => Array (
                "type" => "select",   
                "itemsProcFunc" => 'user_GetConstItems',
                "constType" => 16,
                "size" => 1,
                "minitems" => 0,
                "maxitems" => 1,
            )

This works perfect for drop downs,
but as soon as I set maxItems to anything above 1 then
it fails to get any information in my form nor I can set information in 
my form.

Are there any samples or does anybody know an extension that does simular?
Ofcourse I did RTFM here 
:http://typo3.org/documentation/document-library/core-documentation/doc_core_api/current/view/4/1/

But that doesn;t give ma good clue what formats to use.

Ries




-- 
Ries van Twisk
Freelance Typo3 Developer
=== Private:
email: ries at vantwisk.nl
web:   http://www.rvantwisk.nl/freelance-typo3.html
skype: callto://r.vantwisk
=== Work:
email: ries at livetravelguides.com
web:   http://www.livetravelguides.com