ElkArte Community

Hey,
seems that i am to stupid.
I try to use the "integrate_messageindex_topics" hook and insert a Field  which i like to retrieve from elkarte_threads as well
My Code for the handler ( which gets called)

class Topic_Prefix_Integrate
{
	public static function integrate_messageindex_topics($optionArray){
		//&$sort_column=$optionArray[0];
		$indexOptions=$optionArray[1];

		$indexOptions['custom_selects'] = array('t.prefix');
	}
}

But it does not work out - Error Message:
Warning: Illegal string offset 'custom_selects' in /var/www/html/elk/sources/TopicPrefix.integrate.php on line 9

Notice: Array to string conversion in /var/www/html/elk/sources/TopicPrefix.integrate.php on line 9
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What is wrong here ?
Thanks

class Topic_Prefix_Integrate
{
	public static function integrate_messageindex_topics(&$sort_column, &$optionArray){
		$optionArray['custom_selects'] = array('t.prefix');
	}
}

$optionArray is passed as second argument of the function. ;)

Many thanks.

Oh, I didn't notice!
It would be much better to use:

if (empty($optionArray['custom_selects']))
    $optionArray['custom_selects'] = array();

$optionArray['custom_selects'][] = 't.prefix';

This way if the custom_selects is already defined by another addon it's not replaced entirely. ;)