david
29102987e1
* feat(LoRA to prompt): Node to get loras from power lora loader into prompt for image saver
26 lines
2.1 KiB
Markdown
26 lines
2.1 KiB
Markdown
Reads **LoRA entries from a Power LoRA Loader node** (by id/title or via the `powerloraloader_model` link) and appends them to your base prompt as **LoRA tokens** for metadata persistence with image-saver nodes. Tokens are formatted as `<lora:FILEPATH/FILENAME:STRENGTH>`, with **STRENGTH truncated to two decimals**.
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This node does the following:
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- Locates the target Power LoRA Loader by **node id**, **node title**, or by tracing the `powerloraloader_model` link from this node.
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- Parses the target node’s **inputs** (not the MODEL object) and finds every `lora_*` entry (`{'on': bool, 'lora': str, 'strength': float}`).
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- Builds a token for each entry in the exact format `<lora:PATH:STRENGTH>`, where `STRENGTH` is truncated (not rounded) to two decimals.
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- Appends all tokens to the end of your input `text`, space-separated, preserving discovery order and removing duplicates.
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Parameters:
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| Parameter | Type | Description |
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| -------- | ---- | ----------- |
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| powerloraloader_model | MODEL (optional) | Connect the loader’s **model** output here so the node can trace the upstream link. |
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| text | STRING | Base prompt text to which the LoRA tokens will be appended. |
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| id | INT (optional) | Target Power LoRA Loader **node id**. If provided, this takes priority over `node_title`. |
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| node_title | STRING (optional) | Manually edited **title** of the loader node. Used when `id` is 0 or no model is connected. |
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| only_enabled | BOOLEAN | If true, include only LoRAs with `on: True`. Otherwise, include all `lora_*` entries that contain a valid path. |
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| debug | BOOLEAN | Prints detailed logs (target resolution, discovered `lora_*`, built tokens, final output). Helpful for troubleshooting. |
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Outputs:
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| Parameter | Type | Description |
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| -------- | ---- | ----------- |
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| text | STRING | The input `text` with appended LoRA tokens like `<lora:Illustrious\Style\vslinxtybwbleach.safetensors:1.00>`. |
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Notes:
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- **Resolution priority:** `powerloraloader_model` → `id` → `node_title` link trace. If none resolve, the node returns the original `text` unchanged.
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- **De-duplication:** Identical tokens are removed while preserving first-seen order. |