Fix error

[RickR2H]

Pull Request for Issue # .
PR #38863 introduces a bug if Codemirror is selected as default editor.

Testing Instructions

Set the default editor to Codemirror

Actual result BEFORE applying this Pull Request

When an article is edited, there is an error when Codemirror is set ad default editor.

Warning: Undefined property: stdClass::$readOnly in C:\wamp64\www\joomlacms\plugins\editors\codemirror\layouts\editors\codemirror\element.php on line 41

Expected result AFTER applying this Pull Request

The error is the article editor is gone and the changes made in #38863 still work.

[richard67]

Doesn’t isset also cover the check for not null so the check for not null can be removed?

[RickR2H]

Doesn’t isset also cover the check for not null so the check for not null can be removed?

You are right. isset will return true if variable is set and not NULL.

[alikon]

I have tested this item ✅ successfully on c07eb44

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[viocassel]

I have tested this item ✅ successfully on c07eb44

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[richard67]

RTC

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