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Python related.ManyToManyRel方法代码示例

本文整理汇总了Python中django.db.models.fields.related.ManyToManyRel方法的典型用法代码示例。如果您正苦于以下问题:Python related.ManyToManyRel方法的具体用法?Python related.ManyToManyRel怎么用?Python related.ManyToManyRel使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在django.db.models.fields.related的用法示例。


在下文中一共展示了related.ManyToManyRel方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: contents

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def contents(self):
        from django.contrib.admin.templatetags.admin_list import _boolean_icon
        from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
        field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
        try:
            f, attr, value = lookup_field(field, obj, model_admin)
        except (AttributeError, ValueError, ObjectDoesNotExist):
            result_repr = EMPTY_CHANGELIST_VALUE
        else:
            if f is None:
                boolean = getattr(attr, "boolean", False)
                if boolean:
                    result_repr = _boolean_icon(value)
                else:
                    result_repr = smart_text(value)
                    if getattr(attr, "allow_tags", False):
                        result_repr = mark_safe(result_repr)
                    else:
                        result_repr = linebreaksbr(result_repr)
            else:
                if isinstance(f.rel, ManyToManyRel) and value is not None:
                    result_repr = ", ".join(map(six.text_type, value.all()))
                else:
                    result_repr = display_for_field(value, f)
        return conditional_escape(result_repr) 
开发者ID:lanbing510,项目名称:GTDWeb,代码行数:27,代码来源:helpers.py

示例2: contents

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def contents(self):
        from django.contrib.admin.templatetags.admin_list import _boolean_icon
        field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
        try:
            f, attr, value = lookup_field(field, obj, model_admin)
        except (AttributeError, ValueError, ObjectDoesNotExist):
            result_repr = self.empty_value_display
        else:
            if f is None:
                boolean = getattr(attr, "boolean", False)
                if boolean:
                    result_repr = _boolean_icon(value)
                else:
                    if hasattr(value, "__html__"):
                        result_repr = value
                    else:
                        result_repr = linebreaksbr(value)
            else:
                if isinstance(f.remote_field, ManyToManyRel) and value is not None:
                    result_repr = ", ".join(map(str, value.all()))
                else:
                    result_repr = display_for_field(value, f, self.empty_value_display)
                result_repr = linebreaksbr(result_repr)
        return conditional_escape(result_repr) 
开发者ID:reBiocoder,项目名称:bioforum,代码行数:26,代码来源:helpers.py

示例3: add_field

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def add_field(self, field):
        # Insert the given field in the order in which it was created, using
        # the "creation_counter" attribute of the field.
        # Move many-to-many related fields from self.fields into
        # self.many_to_many.
        if field.rel and isinstance(field.rel, ManyToManyRel):
            self.local_many_to_many.insert(bisect(self.local_many_to_many, field), field)
            if hasattr(self, '_m2m_cache'):
                del self._m2m_cache
        else:
            self.local_fields.insert(bisect(self.local_fields, field), field)
            self.setup_pk(field)
            if hasattr(self, '_field_cache'):
                del self._field_cache
                del self._field_name_cache

        if hasattr(self, '_name_map'):
            del self._name_map 
开发者ID:blackye,项目名称:luscan-devel,代码行数:20,代码来源:options.py

示例4: contents

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def contents(self):
        from django.contrib.admin.templatetags.admin_list import _boolean_icon
        field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
        try:
            f, attr, value = lookup_field(field, obj, model_admin)
        except (AttributeError, ValueError, ObjectDoesNotExist):
            result_repr = self.empty_value_display
        else:
            if field in self.form.fields:
                widget = self.form[field].field.widget
                # This isn't elegant but suffices for contrib.auth's
                # ReadOnlyPasswordHashWidget.
                if getattr(widget, 'read_only', False):
                    return widget.render(field, value)
            if f is None:
                if getattr(attr, 'boolean', False):
                    result_repr = _boolean_icon(value)
                else:
                    if hasattr(value, "__html__"):
                        result_repr = value
                    else:
                        result_repr = linebreaksbr(value)
            else:
                if isinstance(f.remote_field, ManyToManyRel) and value is not None:
                    result_repr = ", ".join(map(str, value.all()))
                else:
                    result_repr = display_for_field(value, f, self.empty_value_display)
                result_repr = linebreaksbr(result_repr)
        return conditional_escape(result_repr) 
开发者ID:PacktPublishing,项目名称:Hands-On-Application-Development-with-PyCharm,代码行数:31,代码来源:helpers.py

示例5: contents

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def contents(self):
        from django.contrib.admin.templatetags.admin_list import _boolean_icon
        field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
        try:
            f, attr, value = lookup_field(field, obj, model_admin)
        except (AttributeError, ValueError, ObjectDoesNotExist):
            result_repr = self.empty_value_display
        else:
            if f is None:
                boolean = getattr(attr, "boolean", False)
                if boolean:
                    result_repr = _boolean_icon(value)
                else:
                    if hasattr(value, "__html__"):
                        result_repr = value
                    else:
                        result_repr = force_text(value)
                        if getattr(attr, "allow_tags", False):
                            warnings.warn(
                                "Deprecated allow_tags attribute used on %s. "
                                "Use django.utils.html.format_html(), format_html_join(), "
                                "or django.utils.safestring.mark_safe() instead." % attr,
                                RemovedInDjango20Warning
                            )
                            result_repr = mark_safe(value)
                        else:
                            result_repr = linebreaksbr(result_repr)
            else:
                if isinstance(f.remote_field, ManyToManyRel) and value is not None:
                    result_repr = ", ".join(map(six.text_type, value.all()))
                else:
                    result_repr = display_for_field(value, f, self.empty_value_display)
                result_repr = linebreaksbr(result_repr)
        return conditional_escape(result_repr) 
开发者ID:Yeah-Kun,项目名称:python,代码行数:36,代码来源:helpers.py

示例6: contents

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def contents(self):
        from django.contrib.admin.templatetags.admin_list import _boolean_icon
        field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
        try:
            f, attr, value = lookup_field(field, obj, model_admin)
        except (AttributeError, ValueError, ObjectDoesNotExist):
            result_repr = self.empty_value_display
        else:
            if f is None:
                boolean = getattr(attr, "boolean", False)
                if boolean:
                    result_repr = _boolean_icon(value)
                else:
                    if hasattr(value, "__html__"):
                        result_repr = value
                    else:
                        result_repr = smart_text(value)
                        if getattr(attr, "allow_tags", False):
                            warnings.warn(
                                "Deprecated allow_tags attribute used on %s. "
                                "Use django.utils.safestring.format_html(), "
                                "format_html_join(), or mark_safe() instead." % attr,
                                RemovedInDjango20Warning
                            )
                            result_repr = mark_safe(value)
                        else:
                            result_repr = linebreaksbr(result_repr)
            else:
                if isinstance(f.remote_field, ManyToManyRel) and value is not None:
                    result_repr = ", ".join(map(six.text_type, value.all()))
                else:
                    result_repr = display_for_field(value, f, self.empty_value_display)
        return conditional_escape(result_repr) 
开发者ID:drexly,项目名称:openhgsenti,代码行数:35,代码来源:helpers.py

示例7: child_classes

# 需要导入模块: from django.db.models.fields import related [as 别名]
# 或者: from django.db.models.fields.related import ManyToManyRel [as 别名]
def child_classes(cls):
    """
    Returns all models that have a foreign key pointing to cls.
    """
    children = []
    for field in cls._meta.get_fields():
        if isinstance(field, (ManyToOneRel, ManyToManyRel)):
            children.append(field.related_model)
    return children 
开发者ID:knipknap,项目名称:django-find,代码行数:11,代码来源:refs.py


注:本文中的django.db.models.fields.related.ManyToManyRel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。