feat: accept json encoded list of provider/tool classes

Author: theboxer

core/components/modai/src/Elements/Events/modAIOnToolRegister.php

@@ -6,7 +6,7 @@ class modAIOnToolRegister extends Event
 {
     public function run()
     {
-        $this->modx->event->output([
+        $this->modx->event->output(json_encode([
             \modAI\Tools\GetWeather::class,
 
             \modAI\Tools\GetCategories::class,
@@ -21,6 +21,6 @@ public function run()
             \modAI\Tools\CreateResource::class,
             \modAI\Tools\GetResources::class,
             \modAI\Tools\GetResourceDetail::class,
-        ]);
+        ]));
     }
 }

core/components/modai/src/Processors/Combos/ContextProviderClass.php

@@ -18,17 +18,25 @@ public function process()
 
         $registeredContextProviders = $this->modx->invokeEvent('modAIOnContextProviderRegister');
         foreach ($registeredContextProviders as $registeredContextProvider) {
-            if (is_array($registeredContextProvider)) {
-                foreach ($registeredContextProvider as $contextProvider) {
-                    if ($this->validateClassName($contextProvider, $query)) {
-                        $classes[] = $contextProvider;
-                    }
+            $contextProviders = $registeredContextProvider;
+
+            if (!is_array($contextProviders)) {
+                $maybeJSON = json_decode($registeredContextProvider, true);
+                if (is_array($maybeJSON)) {
+                    $contextProviders = $maybeJSON;
+                } else {
+                    $contextProviders = [$registeredContextProvider];
                 }
+            }
+
+            if (!is_array($contextProviders)) {
                 continue;
             }
 
-            if ($this->validateClassName($registeredContextProvider, $query)) {
-                $classes[] = $registeredContextProvider;
+            foreach ($contextProviders as $contextProvider) {
+                if ($this->validateClassName($contextProvider, $query)) {
+                    $classes[] = $contextProvider;
+                }
             }
         }
 

core/components/modai/src/Processors/Combos/ToolClass.php

@@ -18,17 +18,25 @@ public function process()
 
         $registeredTools = $this->modx->invokeEvent('modAIOnToolRegister');
         foreach ($registeredTools as $registeredTool) {
-            if (is_array($registeredTool)) {
-                foreach ($registeredTool as $tool) {
-                    if ($this->validateClassName($tool, $query)) {
-                        $classes[] = $tool;
-                    }
+            $tools = $registeredTool;
+
+            if (!is_array($tools)) {
+                $maybeJSON = json_decode($registeredTool, true);
+                if (is_array($maybeJSON)) {
+                    $tools = $maybeJSON;
+                } else {
+                    $tools = [$registeredTool];
                 }
+            }
+
+            if (!is_array($tools)) {
                 continue;
             }
 
-            if ($this->validateClassName($registeredTool, $query)) {
-                $classes[] = $registeredTool;
+            foreach ($tools as $tool) {
+                if ($this->validateClassName($tool, $query)) {
+                    $classes[] = $tool;
+                }
             }
         }