Ransack搜索有很多通过
Ransack search has many through
我有个人资料模型:
has_one :job_preference, inverse_of: :profile, dependent: :destroy
accepts_nested_attributes_for :job_preference, reject_if: :all_blank, allow_destroy: true
工作偏好模型:
belongs_to :profile
has_many :job_preferences_wanted_locations
has_many :wanted_locations, through: :job_preferences_wanted_locations, dependent: :destroy
求职地点模型:
class JobPreferencesWantedLocation < ApplicationRecord
belongs_to :job_preference
belongs_to :wanted_location
accepts_nested_attributes_for :wanted_location
end
想要的位置模型:
class WantedLocation < ApplicationRecord
has_many :job_preferences_wanted_locations
has_many :job_preferences, through: :job_preferences_wanted_locations, dependent: :destroy
end
我正在尝试使用配置文件索引中的 Ransack gem 来查询所需位置。
我可以像这样访问这些想要的位置:
profile.job_preference.wanted_locations.each do |n|
print n.name
end
我已通读 Ransack 文档并尝试了以下变体:
job_preference_wanted_location_name_cont
但这似乎不起作用。
试试
job_preferences_job_preferences_wanted_locations_wanted_location_name_cont
从个人资料,到联想(工作偏好 - 想要的位置),到想要的位置本身和名称属性。
问题是,如果我记错了,ransack 不会直接通过关联工作。
我有个人资料模型:
has_one :job_preference, inverse_of: :profile, dependent: :destroy
accepts_nested_attributes_for :job_preference, reject_if: :all_blank, allow_destroy: true
工作偏好模型:
belongs_to :profile
has_many :job_preferences_wanted_locations
has_many :wanted_locations, through: :job_preferences_wanted_locations, dependent: :destroy
求职地点模型:
class JobPreferencesWantedLocation < ApplicationRecord
belongs_to :job_preference
belongs_to :wanted_location
accepts_nested_attributes_for :wanted_location
end
想要的位置模型:
class WantedLocation < ApplicationRecord
has_many :job_preferences_wanted_locations
has_many :job_preferences, through: :job_preferences_wanted_locations, dependent: :destroy
end
我正在尝试使用配置文件索引中的 Ransack gem 来查询所需位置。
我可以像这样访问这些想要的位置:
profile.job_preference.wanted_locations.each do |n|
print n.name
end
我已通读 Ransack 文档并尝试了以下变体:
job_preference_wanted_location_name_cont
但这似乎不起作用。
试试
job_preferences_job_preferences_wanted_locations_wanted_location_name_cont
从个人资料,到联想(工作偏好 - 想要的位置),到想要的位置本身和名称属性。
问题是,如果我记错了,ransack 不会直接通过关联工作。