Class: ActiveRecord::Associations::JoinDependency::JoinBase
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
JoinPart
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Instance Chain:
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Inherits: |
ActiveRecord::Associations::JoinDependency::JoinPart
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Defined in: | activerecord/lib/active_record/associations/join_dependency/join_base.rb |
Class Method Summary
Instance Attribute Summary
- #table readonly
JoinPart
- Inherited
#attribute_types, | |
#base_klass | The Active Record class which this join part is associated ‘about’; for a |
#children | The Active Record class which this join part is associated ‘about’; for a |
#column_names, #primary_key, #table_name |
::Enumerable
- Included
#many? | Returns |
Instance Method Summary
JoinPart
- Inherited
#each, #each_children, #extract_record, #instantiate, #match?, | |
#table | An |
::Enumerable
- Included
#compact_blank | Returns a new |
#exclude? | The negative of the |
#excluding | Returns a copy of the enumerable excluding the specified elements. |
#in_order_of | Returns a new |
#including | Returns a new array that includes the passed elements. |
#index_by | Convert an enumerable to a hash, using the block result as the key and the element as the value. |
#index_with | Convert an enumerable to a hash, using the element as the key and the block result as the value. |
#maximum | Calculates the maximum from the extracted elements. |
#minimum | Calculates the minimum from the extracted elements. |
#pick | Extract the given key from the first element in the enumerable. |
#pluck | Extract the given key from each element in the enumerable. |
#sole | Returns the sole item in the enumerable. |
#without | Alias for Enumerable#excluding. |
#as_json |
::ActiveSupport::EnumerableCoreExt::Constants
- Included
Constructor Details
.new(base_klass, table, children) ⇒ JoinBase
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 11
def initialize(base_klass, table, children) super(base_klass, children) @table = table end
Instance Attribute Details
#table (readonly)
[ GitHub ]# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 9
attr_reader :table
Instance Method Details
#match?(other) ⇒ Boolean
# File 'activerecord/lib/active_record/associations/join_dependency/join_base.rb', line 16
def match?(other) return true if self == other super && base_klass == other.base_klass end