ComfyUI Node: Add String To Many

Add String To Many:

The Add String To Many node is designed to either append or prepend a specified string to multiple other strings. This node is particularly useful when you need to modify a batch of strings in a consistent manner, such as adding a prefix or suffix to filenames, labels, or any other text elements. By automating this process, the node helps save time and ensures uniformity across all the strings being modified. The main goal of this node is to streamline the process of string manipulation, making it easier to handle large sets of text data efficiently.

Add String To Many Input Parameters:

to_add

This parameter specifies the string that you want to append or prepend to the other strings. It is a single-line text input, and the default value is an empty string (''). The string you provide here will be added to each of the input strings based on the selected operation.

inputs_len

This parameter determines the number of input strings that the node will process. It is an integer value with a default of 3, a minimum of 2, and a maximum of 32. This allows you to specify how many strings you want to modify in one go, providing flexibility depending on your needs.

operation

This parameter defines whether the specified string (to_add) will be appended or prepended to the input strings. It is a dropdown selection with two options: append and prepend. The default operation is append. Choosing append will add the string to the end of each input string, while prepend will add it to the beginning.

Add String To Many Output Parameters:

STRING

The output of this node is a tuple of strings, each modified according to the specified operation. The number of output strings corresponds to the inputs_len parameter. Each string in the tuple will have the to_add string either appended or prepended, based on the selected operation. This allows you to easily retrieve and use the modified strings in subsequent steps of your workflow.

Add String To Many Usage Tips:

• To add a common suffix to a list of filenames, set the operation to append and provide the suffix in the to_add parameter.
• If you need to add a prefix to multiple labels, set the operation to prepend and specify the prefix in the to_add parameter.
• Ensure that the inputs_len parameter matches the number of input strings you want to process to avoid any discrepancies.

Add String To Many Common Errors and Solutions:

Missing input string

• Explanation: One or more input strings are not provided.
• Solution: Ensure that all input strings are specified and that the inputs_len parameter correctly reflects the number of input strings.

Invalid operation value

• Explanation: The operation parameter has an invalid value.
• Solution: Check that the operation parameter is set to either append or prepend.

Exceeding maximum input length

• Explanation: The inputs_len parameter exceeds the maximum allowed value of 32.
• Solution: Adjust the inputs_len parameter to a value between 2 and 32.