Pycord discord.ui.Modal：安全传递自定义参数的教程

import discord

class Report_SurveyModal_NoRace(discord.ui.Modal, title='KRF1 Report'):
    def __init__(self, steward_flag: int):
        # 尝试直接设置自定义参数
        self.steward_flag = steward_flag

    was = discord.ui.TextInput(label='Describe what happened', style=discord.TextStyle.paragraph, max_length=1000)
    media = discord.ui.TextInput(label='Media', style=discord.TextStyle.paragraph, max_length=500, placeholder="blabalblablab", required=False)

    async def on_submit(self, interaction: discord.Interaction):
        # ... 使用 self.steward_flag ...
        print(f"Steward Flag: {self.steward_flag}")
        await interaction.response.send_message("Report submitted!", ephemeral=True)

# 假设在某个回调函数中触发模态框
async def some_callback(interaction: discord.Interaction, flag_value: int):
    modal = Report_SurveyModal_NoRace(flag_value)
    await interaction.response.send_modal(modal)

AttributeError: 'Report_SurveyModal_NoRace' object has no attribute 'custom_id'

import discord

class Report_SurveyModal_NoRace(discord.ui.Modal, title='KRF1 Report'):
    def __init__(self, steward_flag: int):
        # 重点：首先调用父类的 __init__ 方法
        super().__init__(title='KRF1 Report') # 如果父类__init__接受参数，需要传递

        # 然后再初始化自己的自定义参数
        self.steward_flag = steward_flag

    # 模态框的输入组件
    was = discord.ui.TextInput(label='Describe what happened', style=discord.TextStyle.paragraph, max_length=1000)
    media = discord.ui.TextInput(label='Media', style=discord.TextStyle.paragraph, max_length=500, placeholder="blabalblablab", required=False)

    async def on_submit(self, interaction: discord.Interaction):
        """
        当用户提交模态框时触发的回调函数。
        """
        # 在这里可以使用 self.steward_flag
        print(f"Steward Flag received: {self.steward_flag}")
        print(f"Description: {self.was.value}")
        print(f"Media: {self.media.value}")

        # 示例：根据 steward_flag 执行不同的逻辑
        if self.steward_flag == 1:
            await interaction.response.send_message("Report submitted with steward flag active!", ephemeral=True)
        else:
            await interaction.response.send_message("Report submitted.", ephemeral=True)

# 示例：如何在实际应用中创建并发送这个模态框
async def show_report_modal(interaction: discord.Interaction, is_steward: bool):
    """
    一个示例函数，用于根据条件显示带有自定义参数的模态框。
    """
    flag_value = 1 if is_steward else 0
    modal = Report_SurveyModal_NoRace(steward_flag=flag_value)
    await interaction.response.send_modal(modal)

# 假设在一个命令或组件回调中调用
# @bot.command()
# async def report(ctx):
#     # 假设这里有一个逻辑判断用户是否为管理员/steward
#     is_steward_user = True # 或 False
#     await show_report_modal(ctx.interaction, is_steward_user)