I'm trying to add a variable to input name, like this:
{!! Form::text('material[{{$num}}]', old('material[{{$num}}]'), ['class' => 'form-control', 'placeholder'=> '']) !!}
But in html it returns me this:
<input class="form-control" placeholder="" name="material[<?php echo e($num); ?>]" type="text">
And I don't understand what is the problem.
How can I solve that?
Thank you
You can't nest {{ }}.
If you want to get this:
name="material[1]"
The correct syntax will be:
{!! Form::text('material[' . $num . ']', old('material[' . $num . ']'), ['class' => 'form-control', 'placeholder'=> '']) !!}
Try this:
{!! Form::text('material['.$num.']', old('material['.$num.']'), ['class' => 'form-control', 'placeholder'=> '']) !!}
When you are using {{ }} or {!! !!} means that you are already in php scope and you can put any php code
If material is an array then it should be like
{!! Form::text('material[$num]', old('material[$num]'), ['class' => 'form-control', 'placeholder'=> '']) !!}
You can not use {{}} in {!! !!}
You use
{!! Form::text('material[' . $num . ']', old('material[' . $num . ']'), ['class' => 'form-control', 'placeholder'=> '']) !!}
Or
{!! Form::text('material[$num]', old('material[$num]'), ['class' => 'form-control', 'placeholder'=> '']) !!}
