小编Eri*_*ric的帖子

我想制作一个用于过滤搜索的表单,不需要任何字段.例如,给出此代码:

models.py:

class Message(models.Model):
    happened = models.DateTimeField()
    filename = models.CharField(max_length=512, blank=True, null=True)
    message = models.TextField(blank=True, null=True)
    dest = models.CharField(max_length=512, blank=True, null=True)
    fromhost = models.ForeignKey(Hosts, related_name='to hosts', blank=True, null=True)
    TYPE_CHOICES = ( (u'Info', u'Info'), (u'Error', u'Error'), (u'File', u'File'), (u'BPS', u'BPS'),)
    type = models.CharField(max_length=7, choices=TYPE_CHOICES)
    job = models.ForeignKey(Jobs)

views.py:

WHEN_CHOICES = ( (u'', ''), (1, u'Today'), (2, u'Two days'), (3, u'Three Days'), (7, u'Week'),(31, u'Month'),)

class MessageSearch(ModelForm): #Class that makes a form from a model that can be customized by placing info …