release

app/Http/Requests/LoginRequest.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Contracts\Validation\Factory as ValidationFactory;
+
+class LoginRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'username' => 'required',
+            'password' => 'required'
+        ];
+    }
+
+    /**
+     * Get the needed authorization credentials from the request.
+     *
+     * @return array
+     * @throws \Illuminate\Contracts\Container\BindingResolutionException
+     */
+    public function getCredentials()
+    {
+        // The form field for providing username or password
+        // have name of "username", however, in order to support
+        // logging users in with both (username and email)
+        // we have to check if user has entered one or another
+        $username = $this->get('username');
+
+        if ($this->isEmail($username)) {
+            return [
+                'email' => $username,
+                'password' => $this->get('password')
+            ];
+        }
+
+        return $this->only('username', 'password');
+    }
+
+    /**
+     * Validate if provided parameter is valid email.
+     *
+     * @param $param
+     * @return bool
+     * @throws \Illuminate\Contracts\Container\BindingResolutionException
+     */
+    private function isEmail($param)
+    {
+        $factory = $this->container->make(ValidationFactory::class);
+
+        return ! $factory->make(
+            ['username' => $param],
+            ['username' => 'email']
+        )->fails();
+    }
+}