def METHOD_NAME(self):
    """
    Add text field content as text plugin to the blog post.
    """
    text = self.cleaned_data.get("post_text", "")
    app_config = self.cleaned_data.get("app_config", None)
    plugin_type = get_setting("WIZARD_CONTENT_PLUGIN")
    plugin_body = get_setting("WIZARD_CONTENT_PLUGIN_BODY")
    if text and app_config.use_placeholder:
        opts = {
            "placeholder": self.instance.content,
            "plugin_type": plugin_type,
            "language": self.language_code,
            plugin_body: text,
        }
        METHOD_NAME(**opts)