Module: Ransack::Adapters::ActiveRecord::Base

Defined in:
lib/ransack/adapters/active_record/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object


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# File 'lib/ransack/adapters/active_record/base.rb', line 6

def self.extended(base)
  alias :search :ransack unless base.respond_to? :search
  base.class_eval do
    class_attribute :_ransackers
    class_attribute :_ransack_aliases
    self._ransackers ||= {}
    self._ransack_aliases ||= {}
  end
end

Instance Method Details

#ransack(params = {}, options = {}) ⇒ Object


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# File 'lib/ransack/adapters/active_record/base.rb', line 16

def ransack(params = {}, options = {})
  Search.new(self, params, options)
end

#ransack_alias(new_name, old_name) ⇒ Object


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# File 'lib/ransack/adapters/active_record/base.rb', line 25

def ransack_alias(new_name, old_name)
  self._ransack_aliases = _ransack_aliases.merge new_name.to_s =>
    old_name.to_s
end

#ransackable_associations(auth_object = nil) ⇒ Object

Ransackable_associations, by default, returns the names of all associations as an array of strings. For overriding with a whitelist array of strings.


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# File 'lib/ransack/adapters/active_record/base.rb', line 47

def ransackable_associations(auth_object = nil)
  reflect_on_all_associations.map { |a| a.name.to_s }
end

#ransackable_attributes(auth_object = nil) ⇒ Object

Ransackable_attributes, by default, returns all column names and any defined ransackers as an array of strings. For overriding with a whitelist array of strings.


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# File 'lib/ransack/adapters/active_record/base.rb', line 34

def ransackable_attributes(auth_object = nil)
  if Ransack::SUPPORTS_ATTRIBUTE_ALIAS
    column_names + _ransackers.keys + _ransack_aliases.keys +
    attribute_aliases.keys
  else
    column_names + _ransackers.keys + _ransack_aliases.keys
  end
end

#ransackable_scopes(auth_object = nil) ⇒ Object

Ransackable_scopes, by default, returns an empty array i.e. no class methods/scopes are authorized. For overriding with a whitelist array of symbols.


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# File 'lib/ransack/adapters/active_record/base.rb', line 63

def ransackable_scopes(auth_object = nil)
  []
end

#ransacker(name, opts = {}, &block) ⇒ Object


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# File 'lib/ransack/adapters/active_record/base.rb', line 20

def ransacker(name, opts = {}, &block)
  self._ransackers = _ransackers.merge name.to_s => Ransacker
    .new(self, name, opts, &block)
end

#ransortable_attributes(auth_object = nil) ⇒ Object

Ransortable_attributes, by default, returns the names of all attributes available for sorting as an array of strings. For overriding with a whitelist array of strings.


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# File 'lib/ransack/adapters/active_record/base.rb', line 55

def ransortable_attributes(auth_object = nil)
  ransackable_attributes(auth_object)
end