Created DTOs with implicit validation to wrap short URLs lists params

module/Core/src/Validation/ShortUrlsParamsInputFilter.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Validation;
+
+use DateTime;
+use Laminas\Filter;
+use Laminas\InputFilter\ArrayInput;
+use Laminas\InputFilter\InputFilter;
+use Laminas\Validator;
+use Shlinkio\Shlink\Common\Validation;
+
+class ShortUrlsParamsInputFilter extends InputFilter
+{
+    use Validation\InputFactoryTrait;
+
+    public const PAGE = 'page';
+    public const SEARCH_TERM = 'searchTerm';
+    public const TAGS = 'tags';
+    public const START_DATE = 'startDate';
+    public const END_DATE = 'endDate';
+
+    public function __construct(array $data)
+    {
+        $this->initialize();
+        $this->setData($data);
+    }
+
+    private function initialize(): void
+    {
+        $startDate = $this->createInput(self::START_DATE, false);
+        $startDate->getValidatorChain()->attach(new Validator\Date(['format' => DateTime::ATOM]));
+        $this->add($startDate);
+
+        $endDate = $this->createInput(self::END_DATE, false);
+        $endDate->getValidatorChain()->attach(new Validator\Date(['format' => DateTime::ATOM]));
+        $this->add($endDate);
+
+        $this->add($this->createInput(self::SEARCH_TERM, false));
+
+        $page = $this->createInput(self::PAGE, false);
+        $page->getValidatorChain()->attach(new Validator\Digits())
+                                  ->attach(new Validator\GreaterThan(['min' => 1, 'inclusive' => true]));
+        $this->add($page);
+
+        $tags = new ArrayInput(self::TAGS);
+        $tags->setRequired(false)
+             ->getFilterChain()->attach(new Filter\StripTags())
+                               ->attach(new Filter\StringTrim())
+                               ->attach(new Filter\StringToLower())
+                               ->attach(new Validation\SluggerFilter());
+        $this->add($tags);
+    }
+}