Sha256: 3eb66422f3ed3e15b806113a71a2b2d659069635ad8c4004a868f2980c55a6c8
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Size: 1.66 KB
Versions: 11
Compression:
Stored size: 1.66 KB
Contents
module SchemaPlus
module ActiveRecord
#
# SchemaPlus adds several methods to ActiveRecord::Base
#
module Base
def self.included(base) #:nodoc:
base.extend(ClassMethods)
end
module ClassMethods #:nodoc:
def self.extended(base) #:nodoc:
class << base
alias_method_chain :columns, :schema_plus
alias_method_chain :reset_column_information, :schema_plus
end
end
public
def columns_with_schema_plus #:nodoc:
columns = columns_without_schema_plus
columns.each do |column| column.model = self end unless (@schema_plus_extended_columns ||= false)
columns
end
def reset_column_information_with_schema_plus #:nodoc:
reset_column_information_without_schema_plus
@indexes = @foreign_keys = @schema_plus_extended_columns = nil
end
# Returns a list of IndexDefinition objects, for each index
# defind on this model's table.
def indexes
@indexes ||= connection.indexes(table_name, "#{name} Indexes")
end
# Returns a list of ForeignKeyDefinition objects, for each foreign
# key constraint defined in this model's table
def foreign_keys
@foreign_keys ||= connection.foreign_keys(table_name, "#{name} Foreign Keys")
end
# Returns a list of ForeignKeyDefinition objects, for each foreign
# key constraint of other tables that refer to this model's table
def reverse_foreign_keys
connection.reverse_foreign_keys(table_name, "#{name} Reverse Foreign Keys")
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems