我们如何在Odoo中继承BaseModel类 [英] How we can inherit BaseModel class in odoo
本文介绍了我们如何在Odoo中继承BaseModel类的处理方法,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
需要继承BaseModel类并添加新的属性,如
Need to inherit BaseModel class and add a new attribute like
_auto = True
_register = False
_name = None
_columns = {}
_constraints = []
_custom = False
_defaults = {}
_rec_name = None
_parent_name = 'parent_id'
_parent_store = False
_parent_order = False
_date_name = 'date'
_order = 'id'
_sequence = None
_description = None
_needaction = False
_translate = True
在所有模型中使用此属性,因此需要声明为全局
Use this attribute in all models so need to be declare as a global
示例:
from openerp import api, fields, models, _
class NewClass(models.Model):
_name = 'object name'
_new_attribute = 'vaule'
推荐答案
from openerp import api, fields, models, _
class BaseModelExtend(models.AbstractModel):
_name = 'basemodel.extend'
models.BaseModel._navigation = 'id'
def _register_hook(self, cr):
'''
Register method in BaseModel
'''
@api.multi
def navigate_field(self):
#CODE
return True
models.BaseModel.navigate_field = navigate_field
return super(BaseModelExtend, self)._register_hook(cr)
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