Allow setting table filters from code

src/Database/Filters/AbstractFilter.php

@@ -34,6 +34,11 @@ abstract class AbstractFilter{
     return $this->filtering;
   }
   
+  public function filterManual(array $values): Filtering{
+    $this->filtering = Filtering::fromArray($values, $this->getFilteringColumns());
+    return $this->filtering;
+  }
+  
   public function sort(Request $req): Sorting{
     $this->sorting = Sorting::fromGlobals($req, $this->getSortingColumns());
     return $this->sorting;

src/Database/Filters/General/Filtering.php

@@ -67,6 +67,10 @@ final class Filtering{
     return new Filtering($fields, $rules);
   }
   
+  public static function fromArray(array $rules, array $fields): Filtering{
+    return new Filtering($fields, $rules);
+  }
+  
   /**
    * @var string[] List of valid fields.
    */