Class: RDFMapper::Adapters::Rails
- Defined in:
- lib/lib/adapters/rails.rb
Overview
- -
Defined Under Namespace
Classes: Query
Instance Method Summary collapse
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#create(instance) ⇒ Object
[-].
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#initialize(cls, options = {}) ⇒ Rails
constructor
[-].
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#load(query) ⇒ Object
[-].
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#reload(instance) ⇒ Object
[-].
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#save(instance) ⇒ Object
[-].
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#update(instance) ⇒ Object
[-].
Methods included from Logger
Constructor Details
#initialize(cls, options = {}) ⇒ Rails
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# File 'lib/lib/adapters/rails.rb', line 11 def initialize(cls, = {}) @rdf, @options = cls, @options[:skip] ||= [] @options[:substitute] ||= { } @options[:substitute][:id] ||= :uid end |
Instance Method Details
#create(instance) ⇒ Object
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# File 'lib/lib/adapters/rails.rb', line 68 def create(instance) Query.new(default_query(instance), @options).create end |
#load(query) ⇒ Object
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# File 'lib/lib/adapters/rails.rb', line 22 def load(query) @rdf.associations.values.select do |assoc| assoc.belongs_to? end.map do |assoc| assoc.name end.reject do |name| @options[:skip].include?(name) end.each do |name| query.include!(name) end Query.new(query, @options).find end |
#reload(instance) ⇒ Object
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# File 'lib/lib/adapters/rails.rb', line 53 def reload(instance) query = RDFMapper::Scope::Query.new(instance.class, :conditions => { :id => instance.id }) Query.new(query, @options).find.first end |
#save(instance) ⇒ Object
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# File 'lib/lib/adapters/rails.rb', line 38 def save(instance) if instance[:rails_id].nil? obj = instance.class.find(instance.id.to_s).from(:rails) instance[:rails_id] = obj[:rails_id] unless obj.nil? end if instance[:rails_id].nil? create(instance) else update(instance) end end |