如何在Django管理员的TabularInline表单集中设置默认值 [英] How to set default values in TabularInline formset in Django admin
本文介绍了如何在Django管理员的TabularInline表单集中设置默认值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何在django管理员的内联中设置第一个默认行/值?
How to set first default rows/values in django admin's inline?
class Employee(models.Model):
username = models.CharField(_('Username'), max_length=150, null=False, blank=False)
email = models.CharField(_('Email'), max_length=150, null=False, blank=False)
class Details(models.Model):
employee = models.ForeignKey(Employee, verbose_name=_('Employee'), blank=False, null=False)
label = models.CharField(_('Label'), max_length=150, null=False, blank=False)
value = models.CharField(_('Value'), max_length=150, null=False, blank=False)
class DetailsFormset(forms.models.BaseInlineFormSet):
def __init__(self, *args, **kwargs):
self.initial = [
{ 'label': 'first name'},
{'label': 'last name'},
{'label': 'job',}]
super(DetailsFormset, self).__init__(*args, **kwargs)
class DetailsInline(admin.TabularInline):
model = Details
formset = DetailsFormset
fieldsets = [
['', {'fields': ['employee', 'label', 'value']}]
]
class EmployeeAdmin(admin.ModelAdmin):
inlines = [DetailsInline]
但此行不起作用
self.initial = [
{ 'label': 'first name'},
{'label': 'last name'},
{'label': 'job',}]
如何使用django admin设置默认值?
How do I set default values using django admin?
推荐答案
from django.utils.functional import curry
class DetailsInline(admin.TabularInline):
model = Details
formset = DetailsFormset
extra = 3
def get_formset(self, request, obj=None, **kwargs):
initial = []
if request.method == "GET":
initial.append({
'label': 'first name',
})
formset = super(DetailsInline, self).get_formset(request, obj, **kwargs)
formset.__init__ = curry(formset.__init__, initial=initial)
return formset
从此处:预填充内联FormSet?
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