Which of these is the correct way to require a field named username in Laravel validation?

easy📝 Conceptual Q2 of 15

Laravel - Request and Response

Which of these is the correct way to require a field named username in Laravel validation?

A'username' => 'sometimes|boolean'

B'username' => 'optional|email'

C'username' => 'nullable|integer'

D'username' => 'required|string|max:255'

Step-by-Step Solution

Solution:

Step 1: Identify the rule to make a field required
The rule required ensures the field must be present and not empty.
Step 2: Check the rest of the rules for username
Using string and max:255 is common for usernames to limit length and type.
Final Answer:
'username' => 'required|string|max:255' -> Option D
Quick Check:
Required field rule = 'required' [OK]

Quick Trick: Use 'required' to make a field mandatory [OK]

Common Mistakes:

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