data_forget Helper for Laravel

Since Laravel version 10.15, there is a new utility function called data_forget that allows you to remove keys from an array or object using a "dot" notation.

Here is how the data_forget helper works:

$data = [
  'people' => [
    'john' => ['address' => '123 main', 'state' => 'nc'],
    'michael' => ['address' => '34 east 5th', 'state' => 'ny']
  ]
];
 
data_forget($data, 'people.*.address');

The data_forget function removes the 'address' attribute from both the "john" and "jane" sub-array. The result will then be:

[
    'people' => [
        'john' => ['state' => 'nc'],
        'michael' => ['state' => 'ny']
    ]
];

One of the neat features of the data_forget helper is its flexibility. It supports wildcard characters and complete 'dot' notation.

For instance, in the example above, the wildcard character (*) is used in the key string, specifying any sub-key under 'name'. Alternatively, if you need to remove a key from a specific sub-array, you can do so using the complete 'dot' notation, like so:

data_forget($data, 'people.john.address');

To learn more about the data_forget helper function, you can refer to the PR on Github.