storages.py 文件源码

def search_for(self, query, include_draft=False):
        """
        Search for a query text.

        :param query: keyword to query
        :param include_draft: return draft posts/pages or not
        :return: an iterable object of posts and pages (if allowed).
        """
        query = query.lower()
        if not query:
            return []

        def contains_query_keyword(post_or_page):
            contains = query in post_or_page.title.lower() \
                       or query in Markup(
                get_parser(post_or_page.format).parse_whole(post_or_page.raw_content)
            ).striptags().lower()
            return contains

        return filter(contains_query_keyword, chain(self.get_posts(include_draft=include_draft),
                                                    self.get_pages(include_draft=include_draft)
                                                    if current_app.config['ALLOW_SEARCH_PAGES'] else []))