# `MishkaCmsMigrationWeb.BlogAction`
[🔗](https://github.com/mishka-group/mishka_cms_migration/blob/v0.0.1/lib/mishka_cms_migration_web/blog_action.ex#L5)

The Import button on the Blog dashboard's header, a `"blog:dashboard:actions"` plugin
(`MishkaBlog.Dashboard.Actions`). It opens the migration page
(`MishkaCmsMigrationWeb.Live.Admin.Dashboard.Home.Index`), whose New import form offers the
Blog's choices; the form is not limited to the Blog's kinds.

It answers a button only for a user who may open the migration page, the sidebar entry's own
check (`MishkaCmsCore.Sidebar.visible_to?/2`). The event exists only where the Blog is loaded; on
a node without it the plugin is never called.

Registered in `MishkaCmsMigration.Application`.

# `error_return`

```elixir
@type error_return() ::
  {:error, [%{action: atom(), field: atom(), message: String.t()}]}
```

# `okey_return`

```elixir
@type okey_return() :: {:ok, struct() | map() | module() | [any()]}
```

# `child_spec`

Returns a specification to start this module under a supervisor.

See `Supervisor`.

# `config`

```elixir
@spec config() :: keyword()
```

# `config`

```elixir
@spec config(atom()) :: any()
```

# `enable`

```elixir
@spec enable() :: okey_return() | error_return()
```

# `get`

```elixir
@spec get() :: keyword()
```

# `health_check`

```elixir
@spec health_check() :: :ok | {:degraded, term()} | {:error, term()}
```

Optional. See `c:MishkaInstaller.Event.Hook.health_check/0`. Override to report health.

# `on_dependency_error`

```elixir
@spec on_dependency_error(term()) :: term()
```

Optional. See `c:MishkaInstaller.Event.Hook.on_dependency_error/1`. Override to react.

# `register`

```elixir
@spec register() :: okey_return() | error_return()
```

# `restart`

```elixir
@spec restart() :: okey_return() | error_return()
```

# `start`

```elixir
@spec start() :: okey_return() | error_return()
```

# `start_link`

# `stop`

```elixir
@spec stop() :: okey_return() | error_return()
```

# `unregister`

```elixir
@spec unregister() :: okey_return() | error_return()
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*