Class: ActiveTriples::Schema

Inherits:

Object

• Object
• ActiveTriples::Schema

Defined in:

lib/active_triples/schema.rb

Overview

Super class which provides a simple property DSL for defining property -> predicate mappings.

Examples:

defining and applying a custom schema

class MySchema < ActiveTriples::Schema
  property :title,   predicate: RDF::Vocab::DC.title
  property :creator, predicate: RDF::Vocab::DC.creator, other: :options
end

resource = Class.new { include ActiveTriples::RDFSource }
resource.apply_schema(MySchema)

Class Method Summary

• .properties ⇒ Array<ActiveTriples::Property>
• .property(property, options) ⇒ Object

  Define a property.

Class Method Details

.properties ⇒ Array<ActiveTriples::Property>

Returns:

• (Array<ActiveTriples::Property>)

# File 'lib/active_triples/schema.rb', line 35

def properties
  @properties ||= []
end

.property(property, options) ⇒ Object

Define a property.

Parameters:

• property (Symbol) —

  The property name on the object.

• options (Hash) —

  Options for the property.

Options Hash (options):

• :cast (Boolean)
• :class_name (String, Class)
• :predicate (RDF::URI) —

  The predicate to map the property to.

See Also:

• for more about options

# File 'lib/active_triples/schema.rb', line 29

def property(property, options)
  properties << Property.new(options.merge(:name => property))
end