Как в django 2.0 теперь выводить превью картинок в админке?

Question

[Hyperboria]

Support for the allow_tags attribute on ModelAdmin methods is removed.

раньше у меня был такой метод:

def thumbnail(self):
        if self.photo:
            return f'<div style="display:flex; justify-content:space-around; "><div><a href="{self.photo.url}"><img src="{self.photo_thumbnail.url}"/></a></div></div>'
        return 'empty'

    thumbnail.short_description = 'Превью'
    thumbnail.allow_tags = True

Answer 1

[sim3x]

Deprecated since version 1.9:
In older versions, you could add an allow_tags attribute to the method to prevent auto-escaping. This attribute is deprecated as it’s safer to use format_html(), format_html_join(), or mark_safe() instead.

Comments

[Hyperboria]

благодарю!