Class: ActiveFedora::Attributes::PropertyBuilder
- Inherits:
-
ActiveTriples::PropertyBuilder
- Object
- ActiveTriples::PropertyBuilder
- ActiveFedora::Attributes::PropertyBuilder
- Defined in:
- lib/active_fedora/attributes/property_builder.rb
Overview
:nodoc:
Class Method Summary collapse
- .define_accessors(model, reflection, options = {}) ⇒ Object
- .define_singular_id_reader(mixin, name) ⇒ Object
- .define_singular_readers(mixin, name) ⇒ Object
- .define_singular_writers(mixin, name) ⇒ Object
- .define_writers(mixin, name) ⇒ Object
Instance Method Summary collapse
Class Method Details
.define_accessors(model, reflection, options = {}) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 3 def self.define_accessors(model, reflection, = {}) if reflection.multiple? super else mixin = model.generated_property_methods name = reflection.term define_singular_readers(mixin, name) define_singular_id_reader(mixin, name) unless [:cast] == false define_singular_writers(mixin, name) end end |
.define_singular_id_reader(mixin, name) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 37 def self.define_singular_id_reader(mixin, name) mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1 def #{name}_id(*args) get_values(:#{name}, :cast => false) end CODE end |
.define_singular_readers(mixin, name) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 26 def self.define_singular_readers(mixin, name) mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1 def #{name}(*args) vals = get_values(:#{name}) return nil unless vals raise ActiveFedora::ConstraintError, "Expected \\"#{name}\\" to have 0-1 statements, but there are \#{vals.size}" if vals.size > 1 vals.first end CODE end |
.define_singular_writers(mixin, name) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 45 def self.define_singular_writers(mixin, name) mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1 def #{name}=(value) if value.respond_to?(:each) # singular raise ArgumentError, "You attempted to set the property `#{name}' to an enumerable value. However, this property is declared as singular." end set_value(:#{name}, value) end CODE end |
.define_writers(mixin, name) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 15 def self.define_writers(mixin, name) mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1 def #{name}=(value) if value.present? && !value.respond_to?(:each) raise ArgumentError, "You attempted to set the property `#{name}' to a scalar value. However, this property is declared as being multivalued." end set_value(:#{name}, value) end CODE end |
Instance Method Details
#build(&block) ⇒ Object
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# File 'lib/active_fedora/attributes/property_builder.rb', line 56 def build(&block) # TODO: remove this block stuff NodeConfig.new(name, [:predicate], .except(:predicate)) do |config| config.with_index(&block) if block_given? end end |