def _convert_non_diffusers_lora_to_diffusers(state_dict, unet_name="unet", text_encoder_name="text_encoder"):
    """
    Converts a non-Diffusers LoRA state dict to a Diffusers compatible state dict.

    Args:
        state_dict (`dict`): The state dict to convert.
        unet_name (`str`, optional): The name of the U-Net module in the Diffusers model. Defaults to "unet".
        text_encoder_name (`str`, optional): The name of the text encoder module in the Diffusers model. Defaults to
            "text_encoder".

    Returns:
        `tuple`: A tuple containing the converted state dict and a dictionary of alphas.
    """
    unet_state_dict = {}
    te_state_dict = {}
    te2_state_dict = {}
    network_alphas = {}

    # Check for DoRA-enabled LoRAs.
    dora_present_in_unet = any("dora_scale" in k and "lora_unet_" in k for k in state_dict)
    dora_present_in_te = any("dora_scale" in k and ("lora_te_" in k or "lora_te1_" in k) for k in state_dict)
    dora_present_in_te2 = any("dora_scale" in k and "lora_te2_" in k for k in state_dict)
    if dora_present_in_unet or dora_present_in_te or dora_present_in_te2:
        if is_peft_version("<", "0.9.0"):
            raise ValueError(
                "You need `peft` 0.9.0 at least to use DoRA-enabled LoRAs. Please upgrade your installation of `peft`."
            )

    # Iterate over all LoRA weights.
    all_lora_keys = list(state_dict.keys())
    for key in all_lora_keys:
        if not key.endswith("lora_down.weight"):
            continue

        # Extract LoRA name.
        lora_name = key.split(".")[0]

        # Find corresponding up weight and alpha.
        lora_name_up = lora_name + ".lora_up.weight"
        lora_name_alpha = lora_name + ".alpha"

        # Handle U-Net LoRAs.
        if lora_name.startswith("lora_unet_"):
            diffusers_name = _convert_unet_lora_key(key)

            # Store down and up weights.
            unet_state_dict[diffusers_name] = state_dict.pop(key)
            unet_state_dict[diffusers_name.replace(".down.", ".up.")] = state_dict.pop(lora_name_up)

            # Store DoRA scale if present.
            if dora_present_in_unet:
                dora_scale_key_to_replace = "_lora.down." if "_lora.down." in diffusers_name else ".lora.down."
                unet_state_dict[diffusers_name.replace(dora_scale_key_to_replace, ".lora_magnitude_vector.")] = (
                    state_dict.pop(key.replace("lora_down.weight", "dora_scale"))
                )

        # Handle text encoder LoRAs.
        elif lora_name.startswith(("lora_te_", "lora_te1_", "lora_te2_")):
            diffusers_name = _convert_text_encoder_lora_key(key, lora_name)

            # Store down and up weights for te or te2.
            if lora_name.startswith(("lora_te_", "lora_te1_")):
                te_state_dict[diffusers_name] = state_dict.pop(key)
                te_state_dict[diffusers_name.replace(".down.", ".up.")] = state_dict.pop(lora_name_up)
            else:
                te2_state_dict[diffusers_name] = state_dict.pop(key)
                te2_state_dict[diffusers_name.replace(".down.", ".up.")] = state_dict.pop(lora_name_up)

            # Store DoRA scale if present.
            if dora_present_in_te or dora_present_in_te2:
                dora_scale_key_to_replace_te = (
                    "_lora.down." if "_lora.down." in diffusers_name else ".lora_linear_layer."
                )
                if lora_name.startswith(("lora_te_", "lora_te1_")):
                    te_state_dict[diffusers_name.replace(dora_scale_key_to_replace_te, ".lora_magnitude_vector.")] = (
                        state_dict.pop(key.replace("lora_down.weight", "dora_scale"))
                    )
                elif lora_name.startswith("lora_te2_"):
                    te2_state_dict[diffusers_name.replace(dora_scale_key_to_replace_te, ".lora_magnitude_vector.")] = (
                        state_dict.pop(key.replace("lora_down.weight", "dora_scale"))
                    )

        # Store alpha if present.
        if lora_name_alpha in state_dict:
            alpha = state_dict.pop(lora_name_alpha).item()
            network_alphas.update(_get_alpha_name(lora_name_alpha, diffusers_name, alpha))

    # Check if any keys remain.
    if len(state_dict) > 0:
        raise ValueError(f"The following keys have not been correctly renamed: \n\n {', '.join(state_dict.keys())}")

    logger.info("Non-diffusers checkpoint detected.")

    # Construct final state dict.
    unet_state_dict = {f"{unet_name}.{module_name}": params for module_name, params in unet_state_dict.items()}
    te_state_dict = {f"{text_encoder_name}.{module_name}": params for module_name, params in te_state_dict.items()}
    te2_state_dict = (
        {f"text_encoder_2.{module_name}": params for module_name, params in te2_state_dict.items()}
        if len(te2_state_dict) > 0
        else None
    )
    if te2_state_dict is not None:
        te_state_dict.update(te2_state_dict)

    new_state_dict = {**unet_state_dict, **te_state_dict}
    return new_state_dict, network_alphas

    Converts a non-Diffusers LoRA state dict to a Diffusers compatible state dict.

    Args:
        state_dict (`dict`): The state dict to convert.
        unet_name (`str`, optional): The name of the U-Net module in the Diffusers model. Defaults to "unet".
        text_encoder_name (`str`, optional): The name of the text encoder module in the Diffusers model. Defaults to
            "text_encoder".

    Returns:
        `tuple`: A tuple containing the converted state dict and a dictionary of alphas.
    
src/diffusers/loaders/lora_conversion_utils.py