[TYPO3-shop] Hook for own markers

[Tapio Markula]

Franz Holzinger kirjoitti:
> Hello Tapio,
> 
>> It would be nice to create hook for own markers
>> $this->globalMarkerarray could be easily extended
>> for example own language labels.
> 
> 
> 	// Call all addURLMarkers hooks at the end of this method
> if (is_array
> ($TYPO3_CONF_VARS['EXTCONF'][TT_PRODUCTS_EXTkey]['addGlobalMarkers'])) {
> 	foreach
> ($TYPO3_CONF_VARS['EXTCONF'][TT_PRODUCTS_EXTkey]['addGlobalMarkers'] as
> $classRef) {
> 		$hookObj= &t3lib_div::getUserObj($classRef);
> 		if (method_exists($hookObj, 'addGlobalMarkers')) {
> 			$hookObj->addGlobalMarkers($markerArray);
> 		}
> 	}
> }
> 
> 
> This will be added with the next upload of 2.5.2

But if you put that before

return $markerArray
}

how the hook could actually change the array $markerArray?

Should it be rather
if (method_exists($hookObj, 'addGlobalMarkers')) {
				$markerArray=$hookObj->addGlobalMarkers($markerArray);
  		}

and in the end is
return $markerArray;
that returns changed $markerArray.