wip: Rewrite to composable AbstractComponentContext

Author: jissereitsma

Component/AbstractComponentContext.php

@@ -0,0 +1,54 @@
+<?php
+declare(strict_types=1);
+
+namespace Loki\Components\Component;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Phrase;
+
+class AbstractComponentContext implements ComponentContextInterface
+{
+    public function __construct(
+        protected array $dependencies = []
+    ) {
+    }
+
+    public function hasMethod(string $methodName)
+    {
+        if (str_starts_with($methodName, 'get')) {
+            $objectName = lcfirst(substr($methodName, 3));
+            if (array_key_exists($objectName, $this->dependencies)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function __call(string $methodName, array $arguments)
+    {
+        $objectName = lcfirst(substr($methodName, 3));
+        if (str_starts_with($methodName, 'get')) {
+            if (array_key_exists($objectName, $this->dependencies)) {
+                return $this->dependencies[$objectName];
+            }
+        }
+
+        if (isset($this->dependencies['parentContext'])) {
+            $parentContext = $this->dependencies['parentContext'];
+            return $parentContext->{$methodName}(...$arguments);
+        }
+
+        throw new LocalizedException(
+            new Phrase(
+                'Invalid method %1::%2. No object "%3": %4',
+                [
+                    get_class($this),
+                    $methodName,
+                    $objectName,
+                    implode(', ', array_keys($this->dependencies)),
+                ]
+            )
+        );
+    }
+}

Component/ComponentContext.php

@@ -3,24 +3,15 @@
 
 namespace Loki\Components\Component;
 
-use Magento\Customer\Model\Session as CustomerSession;
-use Magento\Framework\UrlFactory;
-
-class ComponentContext implements ComponentContextInterface
+/**
+ * @method \Magento\Customer\Model\Session getCustomerSession()
+ * @method \Magento\Framework\UrlFactory getUrlFactory()
+ */
+class ComponentContext extends AbstractComponentContext
 {
     public function __construct(
-        private readonly CustomerSession $customerSession,
-        private readonly UrlFactory $urlFactory,
+        protected array $dependencies = []
     ) {
-    }
-
-    public function getCustomerSession(): CustomerSession
-    {
-        return $this->customerSession;
-    }
-
-    public function getUrlFactory(): UrlFactory
-    {
-        return $this->urlFactory;
+        parent::__construct($dependencies);
     }
 }

etc/di.xml

@@ -110,4 +110,13 @@
             type="Loki\Components\Plugin\AddComponentViewModelToRendererPlugin"
         />
     </type>
+
+    <type name="Loki\Components\Component\ComponentContext">
+        <arguments>
+            <argument name="dependencies" xsi:type="array">
+                <item name="customerSession" xsi:type="object">Magento\Customer\Model\Session\Proxy</item>
+                <item name="urlFactory" xsi:type="object">Magento\Framework\UrlFactory\Proxy</item>
+            </argument>
+        </arguments>
+    </type>
 </config>