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Posted: **2022-02-04 15:44**

: image; Capture dâ€™Ã©cran 2022-02-04 164346.png (48.94 KiB) Viewed 1505 times

Hello

I am currently working on customizing APPGINI applications.
I am starting (with the help of forum members) to understand the why of the HOOKS folder, I can now customize the email sendings.

But I still block on the display of fields.

Let me explain: I would like to add a data NUMBER OF VISITORS at the end of the DETAil field in the table, but where can this be done? see my screenshot...

: image; Capture dâ€™Ã©cran 2022-02-04 164346.png (48.94 KiB) Viewed 1505 times

Posted: **2022-02-04 15:50**

What about a new column configured as calculated field using SQL for getting the information from the database.

Posted: **2022-02-06 09:42**

Hi,

if you want to "learn" the hooks capabilities, here another option that you may try.

In the hook/TABLENAME.php -> _init function you have the $options object that gives you a lot of capabilities for manipulating the way appgini will handle the different settings/parts.

Within the QueryFieldsTV array you will find the fields that are displayed in the TV and how they are build. See https://bigprof.com/appgini/help/advanc ... ist-object

So in your case you can try to adopt the display of the titre field like this:

Code: Select all

	$ar=array_flip($options->QueryFieldsTV);
	$ar['FIELDNAME']='concat(`TABLENAME`.`FIELDNAME`," (",(YOUR_SELECT_STATEMENT where t.LOOKUPFIELD='.$options->PrimaryKey.'),")")';
	$options->QueryFieldsTV=array_flip($ar);

Replace the TABLENAME, FIELDNAME and YOUR_SELECT_STATEMENT with your appropriate data. You may need to adjust the

YOUR_SELECT_STATEMENT where t.LOOKUPFIELD='.$options->PrimaryKey.'

if you have a more complex statement with additional WHERE clause parameters.

This is basically similar to the calculated field approach, but does not create a new field.

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WHERE ?

WHERE ?

Re: WHERE ?

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