Add docs for OptionsFlowWithReload #2730
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📝 WalkthroughWalkthroughThe documentation for config entry options flow handlers was expanded with new and improved examples. It now includes a minimal Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant OptionsFlowHandler
participant System
User->>OptionsFlowHandler: Initiate options flow (async_step_init)
OptionsFlowHandler->>OptionsFlowHandler: Show form with suggested values
User->>OptionsFlowHandler: Submit options
OptionsFlowHandler->>System: Create or update entry with new options
System-->>User: Confirm options updated
sequenceDiagram
participant User
participant MyOptionsFlow (OptionsFlowWithReload)
participant System
User->>MyOptionsFlow: Initiate options flow (async_step_init)
MyOptionsFlow->>MyOptionsFlow: Show form with suggested values
User->>MyOptionsFlow: Submit options
MyOptionsFlow->>System: Create or update entry with new options
System->>MyOptionsFlow: Automatically reload integration
MyOptionsFlow-->>User: Confirm options updated and reloaded
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🧹 Nitpick comments (4)
docs/config_entries_options_flow_handler.md (4)
28-35: Add missing imports and fix spacing around assignment to keep examples copy-pastableThe code snippet will not run as-is because
Any,ConfigFlowResult, andvolare not imported, and there’s a PEP 8 spacing issue (OPTIONS_SCHEMA=vol.Schema). Tight examples that execute without edits are more useful.-from homeassistant.config_entries import OptionsFlow - -OPTIONS_SCHEMA=vol.Schema( +from typing import Any +import voluptuous as vol +from homeassistant.config_entries import ConfigFlowResult, OptionsFlow + +OPTIONS_SCHEMA = vol.Schema(
53-56: Tweak wording for subject/verb agreementUse plural with “options” and simplify the sentence.
-The most common use-case for adding an update listener to a config entry is to reload the integration when the options has been changed. +The most common reason to add an update listener is to reload the integration when the options have changed.
60-64: Apply PEP 8 spacing in the second schema declarationKeep stylistic consistency with the previous fix.
-OPTIONS_SCHEMA=vol.Schema( +OPTIONS_SCHEMA = vol.Schema(
92-94: Import types for the listener example to avoid undefined namesReaders copying this snippet will hit
NameErrorforHomeAssistantandConfigEntry.```python +from homeassistant.core import HomeAssistant +from homeassistant.config_entries import ConfigEntry + async def update_listener(hass: HomeAssistant, config_entry: ConfigEntry):
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Co-authored-by: Abílio Costa <abmantis@users.noreply.github.com>
Proposed change
Add docs for automatic reloading of config entry options with use of
OptionsFlowWithReloadType of change
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