[TYPO3-dev] Fields in the TCA that does not exist in the DB
Steffen Kamper
steffen at sk-typo3.de
Wed Oct 24 13:20:05 CEST 2007
"Mads Brunn" <mads at typoconsult.dk> schrieb im Newsbeitrag
news:mailman.1.1193224279.8442.typo3-dev at lists.netfielders.de...
> Hi Malte
>
> Malte Jansen skrev:
>> I can confirm this, you don't have to create the column.
>>
>> For displaying the form:
>> class tx_yourextension_tceform {
>> getMainFields_preProcess($table, &$row, &$pObj) {
>> if ($table == 'tx_yourextension_table') {
>> $row["your_virtual_field_without_column"] = $some_value;
>> }
>> }
>> }
>>
>> Before saving the form:
>> class tx_yourextension_tcemain {
>> function processDatamap_preProcessFieldArray(&$fieldArray, $table, $id,
>> &$pObj) {
>> if ($table == 'tx_yourextension_table') {
>> $fieldArray["your_virtual_field_without_column"] = 0;
>> }
>> }
>> }
>>
>
> This won't work. After "getMainFields_preProcess" the tcemain will do a
> simple check in the database for the current value of
> "your_virtual_field_without_column" and this will cause a mysql error.
>
>
> ./mads
should work with
unset($fieldArray["your_virtual_field_without_column"]) instead of setting
to 0
vg Steffen
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