Clean range field values for price if needed

src/Search/Request/RequestConfiguration.php

@@ -67,6 +67,8 @@ public function getAppliedFilters(string $type = null): array
             return \is_array($query) ? array_filter($query) : $query;
         }, $requestQuery);
 
+        $this->manageRangeField('price');
+
         return null !== $type ? ($requestQuery[$type] ?? []) : $requestQuery;
     }
 
@@ -82,6 +84,41 @@ public function getPage(): int
         return (int) $this->request->get('page', 1);
     }
 
+    /**
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
+     */
+    public function manageRangeField(string $field): void
+    {
+        $price = $this->request->get($field, []);
+        if (!\is_array($price) || empty($price)) {
+            return;
+        }
+
+        /** @var array $price */
+
+        // Reverse min and max if min is greater than max
+        if (isset($price['min'], $price['max'])) {
+            $min = (int) $price['min'];
+            $max = (int) $price['max'];
+            if ($min > $max) {
+                $price['min'] = (string) $max;
+                $price['max'] = (string) $min;
+            }
+        }
+
+        // Remove min value is 0 or less
+        if (isset($price['min']) && 0 >= (int) $price['min']) {
+            unset($price['min']);
+        }
+
+        // Remove max value if it is 0 or less
+        if (isset($price['max']) && 0 >= (int) $price['max']) {
+            unset($price['max']);
+        }
+
+        $this->request->query->set($field, $price);
+    }
+
     public function getLimit(): int
     {
         /** @phpstan-ignore-next-line */