Class: CollectionJSON::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/collection-json/builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(collection) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/collection-json/builder.rb', line 3

def initialize(collection)
  @collection = collection
end

Instance Method Details

#add_item(href, params = {}, &block) ⇒ Object 



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# File 'lib/collection-json/builder.rb', line 16

def add_item(href, params = {}, &block)
  params.merge!({'href' => href})
  @collection.items << Item.from_hash(params).tap do |item|
    if block_given?
      data = []
      links = []
      item_builder = ItemBuilder.new(data, links)
      yield(item_builder)
      item.data data
      item.links links
    end
  end
end

#add_link(href, rel, params = {}) ⇒ Object 



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# File 'lib/collection-json/builder.rb', line 11

def add_link(href, rel, params = {})
  params.merge!({'rel' => rel, 'href' => href})
  @collection.links << Link.from_hash(params)
end

#add_query(href, rel, params = {}, &block) ⇒ Object 



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# File 'lib/collection-json/builder.rb', line 30

def add_query(href, rel, params = {}, &block)
  params.merge!({'href' => href, 'rel' => rel})
  @collection.queries << Query.from_hash(params).tap do |query|
    data = []
    query_builder = QueryBuilder.new(data)
    yield(query_builder) if block_given?
    query.data data
  end
end

#set_error(params = {}) ⇒ Object 



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# File 'lib/collection-json/builder.rb', line 7

def set_error(params = {})
  @collection.error params
end

#set_template(params = {}, &block) ⇒ Object 



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# File 'lib/collection-json/builder.rb', line 40

def set_template(params = {}, &block)
  if block_given?
    data = params['data'] || []
    template_builder = TemplateBuilder.new(data)
    yield(template_builder) 
    params.merge!({'data' => data})
  end
  @collection.template params
end