first commit

app/Common/Helpers/Sanitizer.php

@@ -0,0 +1,69 @@
+<?php
+    namespace Zampet\Helpers;
+
+    use DateTime;
+
+    class Sanitizer {
+        public static function string(mixed $value): string|null {
+            if(is_null($value)) {
+                return null;
+            }
+            return trim(string: strip_tags(string: $value));
+        }
+
+        public static function int(mixed $value): int {
+            return filter_var(value: $value, filter: FILTER_VALIDATE_INT) ?? 0;
+        }
+
+        public static function float(mixed $value): float {
+            return filter_var(value: $value, filter: FILTER_VALIDATE_FLOAT) ?? 0.0;
+        }
+
+        public static function email(string $value): string {
+            $value = trim(string: strtolower(string: $value));
+            return filter_var(value: $value, filter: FILTER_VALIDATE_EMAIL) ?: '';
+        }
+
+        public static function phone(string $value): string {
+            // remove tudo que não for número
+            return preg_replace(pattern: '/\D+/', replacement: '', subject: $value) ?? '';
+        }
+
+        public static function document(string $value): string {
+            // CPF, CNPJ, RG etc. só números
+            return preg_replace(pattern: '/\D+/', replacement: '', subject: $value) ?? '';
+        }
+
+        public static function date(string $value, string $format = 'Y-m-d'): string {
+            $value = trim($value);
+
+            if ($value === '') {
+                return '';
+            }
+
+            $date = DateTime::createFromFormat('!'.$format, $value);
+
+            if (!$date) {
+                // tenta converter qualquer formato válido
+                $date = date_create($value);
+            }
+
+            return $date ? $date->format($format) : '';
+        }
+
+        public static function datetime(string $value, string $format = 'Y-m-d H:i:s'): string {
+            $value = trim($value);
+
+            if ($value === '') {
+                return '';
+            }
+
+            $date = DateTime::createFromFormat('!'.$format, $value);
+
+            if (!$date) {
+                $date = date_create($value);
+            }
+
+            return $date ? $date->format($format) : '';
+        }
+    }