From 55dc29ed2a2beafb0ae0facfca5869e75715ac76 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Tue, 21 Mar 2023 09:08:37 +0000
Subject: [PATCH] enable attributes in Schema::getAttributes() to be defined as
a callable for...
Closes #2406
Merge request studip/studip!1601
---
.../JsonApi/JsonApiIntegration/Factory.php | 9 ++++
.../JsonApiIntegration/FieldsetFilter.php | 45 +++++++++++++++++++
2 files changed, 54 insertions(+)
create mode 100644 lib/classes/JsonApi/JsonApiIntegration/FieldsetFilter.php
diff --git a/lib/classes/JsonApi/JsonApiIntegration/Factory.php b/lib/classes/JsonApi/JsonApiIntegration/Factory.php
index afdd4317a16..8cdc6e62580 100644
--- a/lib/classes/JsonApi/JsonApiIntegration/Factory.php
+++ b/lib/classes/JsonApi/JsonApiIntegration/Factory.php
@@ -4,6 +4,7 @@ namespace JsonApi\JsonApiIntegration;
use Neomerx\JsonApi\Contracts\Parser\EditableContextInterface;
use Neomerx\JsonApi\Contracts\Parser\ParserInterface;
+use Neomerx\JsonApi\Contracts\Representation\FieldSetFilterInterface;
use Neomerx\JsonApi\Contracts\Schema\LinkInterface;
use Neomerx\JsonApi\Contracts\Schema\SchemaContainerInterface;
use Neomerx\JsonApi\Factories\Factory as NeomerxFactory;
@@ -22,6 +23,14 @@ use Neomerx\JsonApi\Schema\Link;
*/
class Factory extends NeomerxFactory
{
+ /**
+ * @inheritdoc
+ */
+ public function createFieldSetFilter(array $fieldSets): FieldSetFilterInterface
+ {
+ return new FieldsetFilter($fieldSets);
+ }
+
/**
* @inheritdoc
*/
diff --git a/lib/classes/JsonApi/JsonApiIntegration/FieldsetFilter.php b/lib/classes/JsonApi/JsonApiIntegration/FieldsetFilter.php
new file mode 100644
index 00000000000..42a5842edbe
--- /dev/null
+++ b/lib/classes/JsonApi/JsonApiIntegration/FieldsetFilter.php
@@ -0,0 +1,45 @@
+<?php
+namespace JsonApi\JsonApiIntegration;
+
+class FieldsetFilter extends \Neomerx\JsonApi\Representation\FieldSetFilter
+{
+ /**
+ * @param string $type
+ * @param iterable $fields
+ *
+ * @return iterable
+ */
+ protected function filterFields(string $type, iterable $fields): iterable
+ {
+ if ($this->hasFilter($type) === false) {
+ foreach ($fields as $name => $value) {
+ yield $name => $this->resolveValue($value);
+ }
+
+ return;
+ }
+
+ $allowedFields = $this->getAllowedFields($type);
+ foreach ($fields as $name => $value) {
+ if (isset($allowedFields[$name]) === true) {
+ yield $name => $this->resolveValue($value);
+ }
+ }
+ }
+
+ /**
+ * Resolves a given by either calling it if it's a callable. Otherwise
+ * just return the value itself.
+ *
+ * @param mixed $value
+ * @return mixed
+ */
+ private function resolveValue($value)
+ {
+ if (is_callable($value)) {
+ return $value();
+ }
+
+ return $value;
+ }
+}
--
GitLab