añadir nuevas funcionalidades

app/Rules/PasswordRule.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Support\Str;
+
+class PasswordRule implements ValidationRule
+{
+
+    protected $minLength;
+    protected $requireUppercase;
+    protected $requireNumeric;
+    protected $requireSpecialCharacter;
+
+    public function __construct(
+        int $minLength = 8,
+        bool $requireUppercase = true,
+        bool $requireNumeric = true,
+        bool $requireSpecialCharacter = true
+    ) {
+        $this->minLength = $minLength;
+        $this->requireUppercase = $requireUppercase;
+        $this->requireNumeric = $requireNumeric;
+        $this->requireSpecialCharacter = $requireSpecialCharacter;
+    }
+
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string, ?string=): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        //
+    }
+
+    public function passes($attribute, $value)
+    {
+        $passes = true;
+
+        if (strlen($value) < $this->minLength) {
+            $passes = false;
+        }
+
+        if ($this->requireUppercase && !preg_match('/[A-Z]/', $value)) {
+            $passes = false;
+        }
+
+        if ($this->requireNumeric && !preg_match('/[0-9]/', $value)) {
+            $passes = false;
+        }
+
+        if ($this->requireSpecialCharacter && !preg_match('/[\W_]/', $value)) {
+            $passes = false;
+        }
+
+        return $passes;
+    }
+
+    public function message()
+    {
+        return 'La contraseña debe contener al menos '.$this->minLength.' caracteres'.
+               ($this->requireUppercase ? ', una mayúscula' : '').
+               ($this->requireNumeric ? ', un número' : '').
+               ($this->requireSpecialCharacter ? ' y un carácter especial' : '');
+    }
+}