Class: Jschematic::Attributes::Extends

Inherits:
Object
  • Object
show all
Includes:
Element
Defined in:
lib/jschematic/attributes/extends.rb

Instance Attribute Summary

Attributes included from Element

#id, #parent

Instance Method Summary collapse

Methods included from Element

#required?, #schema_for, #title, #to_s

Constructor Details

#initialize(id_or_schema_or_array_of_schemas) ⇒ Extends

Returns a new instance of Extends.



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# File 'lib/jschematic/attributes/extends.rb', line 10

def initialize(id_or_schema_or_array_of_schemas)
  @schema = id_or_schema_or_array_of_schemas
end

Instance Method Details

#accepts?(instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jschematic/attributes/extends.rb', line 14

def accepts?(instance)
  case @schema
  when String
    uri = Addressable::URI.parse(@schema)
    schema = schema_for(uri)
    schema.accepts?(instance)
  when Hash
    Schema.new(@schema).accepts?(instance)
  when Array
    @schema.all? do |schema|
      extends = Extends.new(schema)
      extends.parent = self
      extends.accepts?(instance)
    end
  end || fail_validation!(@schema, instance)
end