我想渲染一些在模型函数中生成的文本,如:
def get_introduction(self):
# Find first paragraph
all_paragraph = self.text.split("</p>")
# Delete p tag
paragraph_content = all_paragraph[0].replace("<p>", "")
return paragraph_content
def get_text_content(self):
# Find first paragraph
introduction = self.get_introduction()
post_content = self.text.replace("<p>%s</p>" % introduction, "")
return post_content
我希望在模板中呈现get_text_content函数的结果:
<div class="post-content">
<p>{{ post.get_introduction }}</p>
{% if post.image %}
<img src="{{ post.get_absolute_image_url }}" />
{% endif %}
{{ post.get_text_content | safe }}
</div>
但只有介绍和图像在此模板中呈现。为什么?
答案 0 :(得分:0)
这不是一个很好的方式,但至少它有效。
我改变了get_text_content的代码:
def get_text_content(self):
# Find first paragraph
introduction = self.get_introduction()
introduction_with_tag = "<p>%s</p>" % introduction
post_content = self.text[len(introduction_with_tag):]
return post_content