Class: Fixture
- Inherits:
-
Object
show all
- Includes:
- Enumerable
- Defined in:
- lib/active_record/fixtures.rb
Overview
Defined Under Namespace
Classes: FixtureError, FormatError
Instance Attribute Summary collapse
Instance Method Summary
collapse
Constructor Details
#initialize(fixture, model_class, connection = ActiveRecord::Base.connection) ⇒ Fixture
Returns a new instance of Fixture.
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# File 'lib/active_record/fixtures.rb', line 790
def initialize(fixture, model_class, connection = ActiveRecord::Base.connection)
@connection = connection
@fixture = fixture
@model_class = model_class.is_a?(Class) ? model_class : model_class.constantize rescue nil
end
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Instance Attribute Details
#model_class ⇒ Object
Returns the value of attribute model_class.
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# File 'lib/active_record/fixtures.rb', line 788
def model_class
@model_class
end
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Instance Method Details
#[](key) ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 804
def [](key)
@fixture[key]
end
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#class_name ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 796
def class_name
@model_class.name if @model_class
end
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#each ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 800
def each
@fixture.each { |item| yield item }
end
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#find ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 823
def find
if model_class
model_class.find(self[model_class.primary_key])
else
raise FixtureClassNotFound, "No class attached to find."
end
end
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#key_list ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 812
def key_list
@fixture.keys.map { |column_name| @connection.quote_column_name(column_name) }.join(', ')
end
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#to_hash ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 808
def to_hash
@fixture
end
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#value_list ⇒ Object
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# File 'lib/active_record/fixtures.rb', line 816
def value_list
cols = (model_class && model_class < ActiveRecord::Base) ? model_class.columns_hash : {}
@fixture.map do |key, value|
@connection.quote(value, cols[key]).gsub('[^\]\\n', "\n").gsub('[^\]\\r', "\r")
end.join(', ')
end
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