[5.3][webservices] not found without Warning

[alikon]

Pull Request for Issue # .

Summary of Changes

check false when an item don't exist

Testing Instructions

do a GET for a not existent item api/index.php/v1/content/articles/134534

Actual result BEFORE applying this Pull Request

php warning PHP Warning: Attempt to read property "id" on false in /var/www/html/libraries/src/MVC/View/JsonApiView.php on line 218

Expected result AFTER applying this Pull Request

no more warning

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[laoneo]

I have tested this item ✅ successfully on 65e4f8b

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[brianteeman]

I have tested this item ✅ successfully on 65e4f8b

code review

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[alikon]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/45132.}

[rdeutz]

Thanks