Added HTTP PATCH method.

README.md

@@ -63,6 +63,11 @@ $webflow->createItem($collectionId, $fields);
 $webflow->updateItem($collectionId, $itemId, $fields);
 ```
 
+### Patch Collection Item
+```
+$webflow->patchItem($collectionId, $itemId, $fields);
+```
+
 ### Remove Collection Item
 ```
 $webflow->removeItem($collectionId, $itemId);

src/Webflow/Api.php

@@ -76,6 +76,11 @@ private function put($path, $data)
         return $this->request($path, "PUT", $data);
     }
 
+    private function patch($path, $data)
+    {
+        return $this->request($path, "PATCH", $data);
+    }
+
     private function delete($path)
     {
         return $this->request($path, "DELETE");
@@ -179,6 +184,13 @@ public function updateItem(string $collectionId, string $itemId, array $fields,
         ]);
     }
 
+    public function patchItem(string $collectionId, string $itemId, array $fields, bool $live = false)
+    {
+        return $this->patch("/collections/{$collectionId}/items/{$itemId}" . ($live ? "?live=true" : ""), [
+            'fields' => $fields,
+        ]);
+    }
+
     public function removeItem(string $collectionId, $itemId)
     {
         return $this->delete("/collections/{$collectionId}/items/{$itemId}");