Level 43
<input type="checkbox" name="option" selected>
request()->has('option') === false // checkbox is unselected
request()->has('option') === true // checkbox is selected
Mar 1, 2020
5
Level 3
How can I take all value in checkbox array ?
I'm getting this error because the value doesnt have default value " Undefined offset : 1 " . How can I take uncheck checkbox value ?
// blade
<div class="col-3 mt-2">
<div class="checkbox checkbox-danger-custom">
<input id="contradict" type="checkbox" name="contradict[]" value="1">
<label for="contradict">Contradict</label>
</div>
</div>
// controller
$contradicts = $request->get('contradict');
foreach($contradicts as $contradict){
if(!$request->has('contradict')){
$request->merge(['contradict' => 0]);
}
}
already try this method . still error given .
Level 3
is this valid for array checkbox too ?
Level 43
If you have an array checkbox, what you have to do is this:
<input type="checkbox" name="contradict[]">
foreach(request()->contradict as $c) {
// $c is checked ...
}
Only the checked checkboxes are in request()->contradict.
Level 122
You have multiple checkboxes. What do they relate to? you need to give the checkbox a value unless all you need to know is how many checkboxes are checked, not which ones.
Your code at the moment just keeps overwriting the same value
Level 3
im using isset method to solved this .
'is_contradict' => isset($contradicts[$key]) ? $contradicts[$key] : 0
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