helpers.py 文件源码

def get_page_blocks(page):
    blocks = []

    for field in page.specific._meta.fields:
        if not isinstance(field, StreamField):
            continue

        for stream_child in getattr(page.specific, field.name):
            blocks.extend(get_field_blocks(stream_child))

    return sorted(set(map(get_block_name, blocks)))