def tags():
form = TagForm()
tag = Tag()
if form.validate_on_submit():
tag.name = form.name.data
db.session.add(tag)
flash('标签已添加')
form.name.data = tag.name
tags = db.session.query(Tag.name, func.count(Tag.name).label('post_count')).join(Tag.posts).group_by(
Tag.name).all()
return render_template('tags.html', tags=tags, form=form)
def edit_tag(name):
tag = Tag.query.filter_by(name=name).first()
if not tag:
abort(404)
form = TagForm()
if form.validate_on_submit():
tag.name = form.name.data
db.session.add(tag)
flash('标签已更新.')
return redirect(url_for('tag'))
form.name.data = tag.name
return render_template('edit_tag.html', form=form)
def tags():
form = TagForm()
tag = Tag()
if form.validate_on_submit():
tag.name = form.name.data
db.session.add(tag)
flash('标签已添加')
form.name.data = tag.name
tags = db.session.query(Tag.name,
func.count(Tag.name).label('post_count')).join(
Tag.posts).group_by(Tag.name).all()
return render_template('tags.html', tags=tags, form=form)
def edit_tag(name):
tag = Tag.query.filter_by(name=name).first()
if not tag:
abort(404)
form = TagForm()
if form.validate_on_submit():
tag.name = form.name.data
db.session.add(tag)
flash('标签已更新.')
return redirect(url_for('tag'))
form.name.data = tag.name
return render_template('edit_tag.html', form=form)
