🪛 Switch string

Documentation

• Class name: Switch string [Crystools]
• Category: crystools 🪛/Switch
• Output node: False

This node provides a mechanism to switch between two string values based on a boolean condition. It abstracts the conditional logic into a simple interface, allowing for cleaner and more readable code when dealing with binary decisions.

Input types

Required

• on_true
  • The string value to return if the boolean condition evaluates to True. It plays a crucial role in determining the output based on the condition.
  • Comfy dtype: STRING
  • Python dtype: str
• on_false
  • The string value to return if the boolean condition evaluates to False. It serves as the alternative output, ensuring that a value is returned regardless of the condition's outcome.
  • Comfy dtype: STRING
  • Python dtype: str
• boolean
  • The boolean condition that determines which of the two string values ('on_true' or 'on_false') is returned. It is the pivotal factor in the node's execution.
  • Comfy dtype: BOOLEAN
  • Python dtype: bool

Output types

• string
  • Comfy dtype: STRING
  • The output is one of the two input strings, selected based on the evaluation of the boolean condition.
  • Python dtype: str

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class CSwitchBooleanString:
    def __init__(self):
        pass

    @classmethod
    def INPUT_TYPES(cls):
        return {
            "required": {
                "on_true": STRING,
                "on_false": STRING,
                "boolean": BOOLEAN,
            }
        }

    CATEGORY = CATEGORY.MAIN.value + CATEGORY.SWITCH.value
    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("string",)

    FUNCTION = "execute"

    def execute(self, on_true, on_false, boolean=True):
        logger.debug("String switch: " + str(boolean))

        if boolean:
            return (on_true,)
        else:
            return (on_false,)