Add Request::getFiltered(string $key, mixed $default = null, string|int $filter = '', array|int $options= []) macro

Author: Admin

src/Providers/CrudProvider.php

@@ -6,8 +6,10 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\ServiceProvider;
 use MacropaySolutions\LaravelCrudWizard\Models\BaseModel;
+use Symfony\Component\HttpFoundation\ParameterBag;
 
 class CrudProvider extends ServiceProvider
 {
@@ -68,6 +70,66 @@ function (...$arguments): Model {
             return $this;
         });
 
+        Request::macro(
+            'getFiltered',
+            /**
+             * @param string|int $filter can be 'alpha', 'alnum', 'digits', 'int', 'boolean' or an int flag
+             * @see \filter_var() for $filter and $options
+             * @see ParameterBag::getAlpha()
+             * @see ParameterBag::getAlnum()
+             * @see ParameterBag::getDigits()
+             * @see ParameterBag::getInt()
+             * @see ParameterBag::getBoolean()
+             */
+            function (
+                string $key,
+                mixed $default = null,
+                string|int $filter = '',
+                array|int $options = [],
+            ): mixed {
+                /** @var Request $this */
+                if (\is_int($filter)) {
+                    if ($this->attributes->has($key)) {
+                        return $this->attributes->filter($key, $default, $filter, $options);
+                    }
+
+                    if ($this->query->has($key)) {
+                        return $this->query->filter($key, $default, $filter, $options);
+                    }
+
+                    if ($this->request->has($key)) {
+                        return $this->request->filter($key, $default, $filter, $options);
+                    }
+
+                    return $default;
+                }
+
+                if ($filter !== '') {
+                    $filter = \ucfirst(\strtolower($filter));
+
+                    if (!\in_array($filter, ['Alpha', 'Alnum', 'Digits', 'Int', 'Boolean'], true)) {
+                        $filter = '';
+                    }
+                }
+
+                try {
+                    if ($this->attributes->has($key)) {
+                        return $this->attributes->{'get' . $filter}($key, $default);
+                    }
+                    if ($this->query->has($key)) {
+                        return $this->query->{'get' . $filter}($key, $default);
+                    }
+                    if ($this->request->has($key)) {
+                        return $this->request->{'get' . $filter}($key, $default);
+                    }
+                } catch (\Throwable $e) {
+                    Log::error($e->getMessage(), $e->getTrace());
+                }
+
+                return $default;
+            }
+        );
+
         Relation::macro('noConstraintsForRelationName', function (?string $relation = null): ?string {
             global $noConstraintsForRelationName;