Add lora stacker support and fix TriggerWord Toggle node

__init__.py

@@ -5,8 +5,8 @@ from .py.nodes.lora_stacker import LoraStacker
 
 NODE_CLASS_MAPPINGS = {
     LoraManagerLoader.NAME: LoraManagerLoader,
-    TriggerWordToggle.NAME: TriggerWordToggle
-    # LoraStacker.NAME: LoraStacker
+    TriggerWordToggle.NAME: TriggerWordToggle,
+    LoraStacker.NAME: LoraStacker
 }
 
 WEB_DIRECTORY = "./web/comfyui"

py/nodes/lora_loader.py

@@ -23,10 +23,7 @@ class LoraManagerLoader:
                     "placeholder": "LoRA syntax input: <lora:name:strength>"
                 }),
             },
-            "optional": {
-                **FlexibleOptionalInputType(any_type),
-                "lora_stack": ("LORA_STACK", {"default": None}),
-            }
+            "optional": FlexibleOptionalInputType(any_type),
         }
 
     RETURN_TYPES = ("MODEL", "CLIP", IO.STRING)
@@ -58,12 +55,12 @@ class LoraManagerLoader:
         basename = os.path.basename(lora_path)
         return os.path.splitext(basename)[0]
     
-    def load_loras(self, model, clip, text, lora_stack=None, **kwargs):
-        print("load_loras kwargs: ", kwargs)
+    def load_loras(self, model, clip, text, **kwargs):
         """Loads multiple LoRAs based on the kwargs input and lora_stack."""
         loaded_loras = []
         all_trigger_words = []
         
+        lora_stack = kwargs.get('lora_stack', None)
         # First process lora_stack if available
         if lora_stack:
             for lora_path, model_strength, clip_strength in lora_stack:

py/nodes/lora_stacker.py

@@ -20,10 +20,7 @@ class LoraStacker:
                     "placeholder": "LoRA syntax input: <lora:name:strength>"
                 }),
             },
-            "optional": {
-                **FlexibleOptionalInputType(any_type),
-                "lora_stack": ("LORA_STACK", {"default": None}),
-            }
+            "optional": FlexibleOptionalInputType(any_type),
         }
 
     RETURN_TYPES = ("LORA_STACK", IO.STRING)
@@ -55,13 +52,13 @@ class LoraStacker:
         basename = os.path.basename(lora_path)
         return os.path.splitext(basename)[0]
     
-    def stack_loras(self, text, lora_stack=None, **kwargs):
-        print("stack_loras kwargs: ", kwargs)
+    def stack_loras(self, text, **kwargs):
         """Stacks multiple LoRAs based on the kwargs input without loading them."""
         stack = []
         all_trigger_words = []
         
         # Process existing lora_stack if available
+        lora_stack = kwargs.get('lora_stack', None)
         if lora_stack:
             stack.extend(lora_stack)
             # Get trigger words from existing stack entries

py/nodes/trigger_word_toggle.py

@@ -24,7 +24,6 @@ class TriggerWordToggle:
     FUNCTION = "process_trigger_words"
 
     def process_trigger_words(self, id, **kwargs):
-        print("trigger_words ", kwargs)
         trigger_words = kwargs.get("trigger_words", "")
         # Send trigger words to frontend
         PromptServer.instance.send_sync("trigger_word_update", {

web/comfyui/lora_loader.js

@@ -35,8 +35,12 @@ app.registerExtension({
             // Enable widget serialization
             node.serialize_widgets = true;
 
+            node.addInput("lora_stack", 'LORA_STACK', {
+                "shape": 7  // 7 is the shape of the optional input
+            });
+
             // Wait for node to be properly initialized
-            requestAnimationFrame(() => {               
+            requestAnimationFrame(() => {
                 // Restore saved value if exists
                 let existingLoras = [];
                 if (node.widgets_values && node.widgets_values.length > 0) {

web/comfyui/lora_stacker.js

@@ -35,6 +35,10 @@ app.registerExtension({
             // Enable widget serialization
             node.serialize_widgets = true;
 
+            node.addInput("lora_stack", 'LORA_STACK', {
+                "shape": 7  // 7 is the shape of the optional input
+            });
+
             // Wait for node to be properly initialized
             requestAnimationFrame(() => {               
                 // Restore saved value if exists
@@ -105,8 +109,6 @@ app.registerExtension({
                     }
                 };
             });
-
-            console.log("Lora Stacker node created:", node);
         }
     },
 });

web/comfyui/loras_widget.js

@@ -750,7 +750,6 @@ export function addLorasWidget(node, name, opts, callback) {
   widget.callback = callback;
 
   widget.serializeValue = () => {
-    console.log("Serializing loras data: ", widgetValue);
     // Add dummy items to avoid the 2-element serialization issue, a bug in comfyui
     return [...widgetValue, 
         { name: "__dummy_item1__", strength: 0, active: false, _isDummy: true },

web/comfyui/trigger_word_toggle.js

@@ -20,14 +20,13 @@ app.registerExtension({
         if (node.comfyClass === "TriggerWord Toggle (LoraManager)") {
             // Enable widget serialization
             node.serialize_widgets = true;
+            
+            node.addInput("trigger_words", 'string', {
+                "shape": 7  // 7 is the shape of the optional input
+            });
 
             // Wait for node to be properly initialized
             requestAnimationFrame(() => {        
-                node.addInput("trigger_words", 'string', {
-                    "default": "",
-                    "defaultInput": false, // Changed to make it optional
-                    "optional": true // Marking the input as optional
-                });
                 // Get the widget object directly from the returned object
                 const result = addTagsWidget(node, "toggle_trigger_words", {
                     defaultVal: []
@@ -60,8 +59,6 @@ app.registerExtension({
                         this.updateTagsBasedOnMode(node, node.widgets[2].value, value);
                     }
                 }
-
-                console.log("node ", node);
             });
         }
     },