Wrong capability

@ioannup,

I appreciate your feedback, however, you are mistaken. In WordPress core, role slug is also a capability. So if a user has a role Administrator assigned, he/she also has administrator capability. This work the same way for any role (e.g. Editor role has also editor capability).

Regards,
Vasyl

Could you send me a link to official source about it?

What I found is https://wordpress.stackexchange.com/a/324768/116973 https://i.imgur.com/My3ieMD.png

That’s what an official source says

While checking against a role in place of a capability is supported in part, this practice is discouraged as it may produce unreliable results.

https://developer.www.ads-software.com/reference/classes/wp_user/has_cap/