no access when not admin

[arboc]

Checklist before I submit this issue report

I confirm that:

• I have tested this with the latest version available
• I have read documentation @ http://metamodels.readthedocs.org/en/ or http://metamodels.readthedocs.org/de/
• I have checked the Contao community forums for references https://community.contao.org/
• I have checked existing issues for duplicates and found none @ https://github.com/MetaModels/attribute_contentarticle/issues?q=is%3Aissue

My environment is:

Key	Value	Comments
PHP version:	7.4.33
Contao version:	4.9.42
MetaModels version:	2.2.0	2.2.1 for this extension
Installation via composer	yes
Installed MetaModels packages	no other

Issue description

when I am not an admin user, I cannot edit any content article elements.

Steps to reproduce

1. Login as a ususal user
2. Edit a MM Element with a BE Formular Element: contentarticle
3. Try to click "Auswahl ändern"
4. A Modal with an error occurs

Describe the behaviour of the application

the modal shows an error: "Ein Fehler ist aufgetreten!"

Describe the expected behaviour of the application

showing a list of Content Elemtns

Screenshots

Additional Information

In MetaModels\AttributeContentArticleBundle\Table\ArticleContentLine 324 ff:

// Invalid ID
if ($objContent->numRows < 1) {
    System::log('Invalid content element ID ' . $accessId, __METHOD__, TL_ERROR);

change objContent->numRows to $objContent->rowCount() , to find the number of rows.

[zonky2]

@arboc Does the bug also occur in MM 2.3?

[arboc]

I have not tested in MM 2.3.
atm we do not have installed MM 2.3. we will upgrade next month.

[zonky2]

pls delete your response email(s) at github ;-)

MM 2.2 is no longer being actively worked on, as Contao 4.9 has expired - if necessary, a backport to MM 2.3 could be made

[arboc]

offtopic:
when will MM 2.3 be available under packagist? I see MM2.2 only.

[zonky2]

See

• https://metamodels.readthedocs.io/de/latest/manual/install.html#ubersicht-der-versionen
• https://now.metamodel.me/de/unterstuetzer/fundraising#metamodels_2-3

we wait for more input at fundraising...

[zonky2]

Method checkAccessToElement is no longer included in MM 2.3