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phplaravelcrudlaravel-backpack

How to get numeric index value for backpack crud columns?

Normally in the backpack crud controller we pass the column value like 

$this->crud->addColumn([
  'name' => 'name', // The db column name
  'label' => "Username", // Table column heading
  'type' => 'Text'
]);

$this->crud->addColumn([
  'name' => 'age', // The db column name
  'label' => "Age", // Table column heading
  'type' => 'Number'
]);

and get the value in the backpack blade like

$crud->columns

output will come like

[
name: {name: "name", label: "Username", type: "Text", .....},
age: {name: "age", label: "Age", type: "Number", .....}
]

Above array index value are name, age. But i want it as 0, 1. How do i get index value as number?

Solution

  • As this is an array so we can use the PHP's array_values() function to re-index the array. like as follow.

    array_values($crud->columns);

    or in case of using this value in laravel blade js section then you can use as follow

    {!! json_encode(array_values($crud->columns)) !!};

    Ref. link:- https://www.php.net/manual/en/function.array-values.php