Code:
PHP-Version: 7.4.1
Error Line:
if($this->allianceData['ally_owner'] == $USER['id']) {
3 Answers
The error means that your query don't receive a row. then he give a boolean. and you try to access the boolean. You can try this:
if($this->allianceData['ally_owner'] ?? 'default value' == $USER['id'] ?? 'default value') {
Since I don't know your entire code, I assume that you have already checked whether the user is authenticated? Either via middleware or in the code above.
2 Comments
Elias Soares
Since the error doesn't specifies the column, the error can either be on
$this->allianceData or $USER
Maik Lowrey
@EliasSoares You are right! I assumed that the questioner had already checked this. but since I don't know the code, this would also be an option to be intercepted at this point. I have added to my answer.
It is possible that you are trying to access a value that does not exist in your array, you can try using print_r($this->allianceData); and print_r($USER); to see how the arrangements are composed.
Comments
I recently had this problem, the solution for me turned out to be extremely simple and thought I would just note it down to hopefully save someone a bunch of searching for nothing!
If your errors are being displayed in the backend of your site, in a form, on a settings page, this might help you.
Essentially we are requesting an element of an array but in my instance the array was not created yet, I wrote into the fields displaying the error then saved the form. Thus, creating the array, adding the values to the array for future calls. On reload, the page worked!
if($this->allianceData['ally_owner'] ?? 'default value' == $USER['id']) {$this->allianceDataOR$USERis a boolean and not an array. No other assumptions can be made from what is provided.