Level 102
The error most likely comes from this line
old('filters')[$filter->id] ===
//try giving it a fallback
old('filters')[$filter->id] ?? 0 ===
Dec 8, 2021
7
Level 5
Laravel 8 (PHP 7.4) Trying to access array offset on value of type null
I have the above error, I already tried using the
@foreach(optional($filter->filter_values) as $filter_value)
Based on some of the solutions I can accross, with this the error is fixed and the thing now is nothing returns in the array even when they are not empty. I must have put the "optional" in the wrong place as when I remove it the error is thrown again
@foreach($filters as $filter)
<div class="input__field">
<div class="select">
<label for="{{ $filter->alias }}">{{ $filter->name }}:</label>
<select class="js_pretty_select js__select__{{ $filter->alias }} select__{{ $filter->alias }}" id="{{ $filter->alias }}" name="filters[{{ $filter->id }}]">
<option value="0">--- Select value ---</option>
@foreach($filter->filter_values as $filter_value)
<option value="{{ $filter_value->id }}" @if(in_array($filter_value->id, $filterValuesIds) || old('filters')[$filter->id] ?? 0 === $filter_value->id) selected @endif>{{ optional($filter_v
@endforeach
</select>
</div>
</div>
@endforeach
Please any help will great, thanks
Level 5
@Sinnbeck Thanks for your fast response, Your are spot on, the error is from there. I made the changes but still the same error. I have update the code with the changes please have a look.
Level 5
@Sinnbeck This is line where the error points
<option value="{{ $filter_value->id }}" @if(in_array($filter_value->id, $filterValuesIds) || old('filters')[$filter->id] ?? 0 === $filter_value->id) selected @endif>{{ $filter_value->name }}</option>
If for example I remove the if condition, there is no error with the code below
<option value="{{ $filter_value->id }}">{{ $filter_value->name }}</option>
Level 102
@DavP2021 This the same error? Maybe try wrapping it. It works for me in tinker
(old('filters')[$filter->id] ?? 0)
Level 5
@Sinnbeck Thanks a lot it works. Here the solution for anyone who may have similar issue
<option value="{{ $filter_value->id }}" @if(in_array($filter_value->id, $filterValuesIds) || (old('filters')[$filter->id] ?? 0) == $filter_value->id) selected @endif>{{ $filter_value->name }}</option>
Level 102
@DavP2021 good to hear
Level 1
$filter_value->id??0 try this
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