Bug #102349
closed
Add Event/Hook/Whatever to modify menu item results
0%
Description
Hello,
customer want's me to hide items of a pages language menu, if there is no translation for a desired record in detailview.
As a solution I found following link:
https://gist.github.com/birger-fuehne/a8a97c94ec9346d691174462ccbfcfcc
But this solution needs access to property "itemArrayProcFunc" which is marked as invalid in TYPO3s LanguageMenuProcessor. Can you please allow that property in LanguageMenuProcessor?
A second solution could be adding an Event to that position:
https://github.com/TYPO3/typo3/blob/12.4/typo3/sysext/frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php#L407
That way the amount of items is still correct and caching should be fine.
Stefan
Updated by Stefan Bürk 10 months ago
· Edited
`LanguageMenuProcessor` is a dataProcessor. Simply add a custom
DataProcessor as a followup manipulating the result array to your
needs.
10 = TYPO3\CMS\Frontend\DataProcessing\LanguageMenuProcessor
10 {
as = languagenavigation
}
20 = VENDOR\Extension\DataProcessing\LanguageMenuInvalidItemProcessor
20 {
source = languagenavigation
as = languagenavigation
}
or simply using the item information to skip rendering a not linked item
in the template
<f:if condition="{item.available}">
<f:then><a href="{item.link}" hreflang="{item.hreflang}" title="{item.navigationTitle}"><span>{item.navigationTitle}</span></a></f:then>
<f:else><f:else>
</f:if>
at least as a solution until something wents into the core ;)
Updated by