Implement filtering for array grids

Author: LBannenberg

ProviderHandler/ArrayHandler.php

@@ -73,6 +73,33 @@ public function getItems(object $provider, GridState $gridState): array
             });
         }
 
+        foreach($gridState->getFilters() as $filter) {
+            $items = match($filter->getConditionType()) {
+                'like' => array_filter($items, function (DataObject $item) use ($filter) {
+                    return str_contains((string)$item->getData($filter->getField()), (string)$filter->getValue());
+                }),
+                'equals' => array_filter($items, function (DataObject $item) use ($filter) {
+                    return (string)$item->getData($filter->getField()) === (string)$filter->getValue();
+                }),
+                'from_to' => array_filter($items, function (DataObject $item) use ($filter) {
+                    $fieldValue = $item->getData($filter->getField());
+
+                    $from = $filter->getValue()['from'] ?? '';
+                    if ($from !== '' && $fieldValue < $from) {
+                        return false;
+                    }
+
+                    $to = $filter->getValue()['to'] ?? '';
+                    if ($to !== '' && $fieldValue > $to) {
+                        return false;
+                    }
+
+                    return true;
+                }),
+                default => $items
+            };
+        }
+
         $sortField = $gridState->getSortBy();
         $sortDirection = $gridState->getSortDirection();
         if (!empty($sortField)) {