Upload salia_if_else_string_replacer.py

salia_if_else_string_replacer.py

@@ -0,0 +1,60 @@
+class IfElseStringReplacer:
+    """
+    if_else_string_replacer
+
+    - If substitute is exactly "" -> returns fallback
+    - Otherwise replaces all occurrences of search_for_token inside replaceable
+      with substitute (Python str.replace, global replacement).
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                # If you want this to be socket-only (no textbox), keep forceInput=True.
+                # If you want to also be able to type it manually, remove forceInput.
+                "substitute": ("STRING", {"default": "", "forceInput": True}),
+
+                # Token to search for inside "replaceable"
+                "search_for_token": ("STRING", {"default": "COLOR", "multiline": False}),
+
+                # Used only when substitute == ""
+                "fallback": ("STRING", {"default": "", "multiline": True}),
+
+                # The template string that contains the token 0..N times
+                "replaceable": ("STRING", {"default": "", "multiline": True}),
+            }
+        }
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("string",)
+    FUNCTION = "run"
+    CATEGORY = "utils/string"
+
+    def run(self, substitute, search_for_token, fallback, replaceable):
+        # Normalize to safe strings (ComfyUI usually already gives strings, but this is defensive)
+        substitute = "" if substitute is None else str(substitute)
+        search_for_token = "" if search_for_token is None else str(search_for_token)
+        fallback = "" if fallback is None else str(fallback)
+        replaceable = "" if replaceable is None else str(replaceable)
+
+        # 1) If substitute is exactly empty -> fallback
+        if substitute == "":
+            return (fallback,)
+
+        # 2) If token is empty, do nothing (avoids Python inserting between every char)
+        if search_for_token == "":
+            return (replaceable,)
+
+        # 3) Replace all occurrences
+        out = replaceable.replace(search_for_token, substitute)
+        return (out,)
+
+
+NODE_CLASS_MAPPINGS = {
+    "if_else_string_replacer": IfElseStringReplacer,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "if_else_string_replacer": "If/Else String Replacer",
+}