Class: Shopify::ShopifyModel

Inherits:
Object
  • Object
show all
Defined in:
lib/shopify/support.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(shop, attrs = {}) ⇒ ShopifyModel

Returns a new instance of ShopifyModel.



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# File 'lib/shopify/support.rb', line 76

def initialize(shop, attrs={})
  @new_record = true
  attrs.each { |k,v| instance_variable_set("@#{k}", v) }
  @shop = shop
end

Instance Attribute Details

#shop ⇒ Object

Returns the value of attribute shop.



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# File 'lib/shopify/support.rb', line 81

def shop
  @shop
end

Class Method Details

.children_of(parent_klass) ⇒ Object 



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# File 'lib/shopify/support.rb', line 49

def children_of(parent_klass)
  @parent = parent_klass
  parent_klass_name = parent_klass.name.gsub(/.*::/,'')
  klass_name = self.name.gsub(/.*::/,'')
  parent_klass.class_eval "
    def #{klass_name.snake_case.pluralize}(query_params={})
      @#{klass_name.snake_case.pluralize} ||= begin
        json = shop.get(\"/#{parent_klass_name.snake_case.pluralize}/\#{id}/#{klass_name.snake_case.pluralize}.xml\", :query => query_params)
        if json['#{parent_klass_name.snake_case}_#{klass_name.snake_case.pluralize}']
          json['#{parent_klass_name.snake_case}_#{klass_name.snake_case.pluralize}']
        else
          json
        end
      end
      @#{klass_name.snake_case.pluralize} = (@#{klass_name.snake_case.pluralize}.is_a?(Array) ? @#{klass_name.snake_case.pluralize}.collect {|i| #{klass_name}.instantiate(shop, i)} : [#{klass_name}.instantiate(shop, @#{klass_name.snake_case.pluralize})]) unless @#{klass_name.snake_case.pluralize}.is_a?(#{klass_name}) || @#{klass_name.snake_case.pluralize}.is_a?(Array) && @#{klass_name.snake_case.pluralize}[0].is_a?(#{klass_name})
      @#{klass_name.snake_case.pluralize}
    end
  "
end

.instantiate(shop, attrs = {}) ⇒ Object 



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# File 'lib/shopify/support.rb', line 73

def self.instantiate(shop, attrs={})
  new(shop, attrs.merge('new_record' => false))
end

.is_child? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shopify/support.rb', line 68

def is_child?
  (@parent ||= nil)
end

.top_level(*options) ⇒ Object 



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# File 'lib/shopify/support.rb', line 12

def top_level(*options)
  klass_name = self.name.gsub(/.*::/,'')
  if options.include?(:singular)
    # Define singular accessor in Shopify
    Shopify.class_eval "
      def #{klass_name.snake_case}(query_params={})
        json = get(\"/#{klass_name.snake_case}.xml\", :query => query_params)
        begin
          #{klass_name}.instantiate(self, json['#{klass_name.snake_case}'])
        rescue => e
          warn \"Error: \#{e.inspect}\"
          json
        end
      end
    "
  else
    # Define plural accessor in Shopify
    Shopify.class_eval "
      def #{klass_name.snake_case.pluralize}(query_params={})
        json = get(\"/#{klass_name.snake_case.pluralize}.xml\", :query => query_params)
        if json['#{klass_name.snake_case.pluralize}']
          json['#{klass_name.snake_case.pluralize}'].collect {|i| #{klass_name}.instantiate(self, i)}
        else
          json
        end
      end
      def #{klass_name.snake_case}(id)
        json = get(\"/#{klass_name.snake_case.pluralize}/\#{id}.xml\")
        if json['#{klass_name.snake_case}']
          #{klass_name}.instantiate(self, json['#{klass_name.snake_case}'])
        else
          json
        end
      end
    "
  end
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/shopify/support.rb', line 83

def inspect
  "<#{self.class.name} shop=#{@shop.host} #{instance_variables.reject {|i| i=='@shop' || instance_variable_get(i).to_s==''}.map {|i| "#{i}=#{instance_variable_get(i).inspect}"}.join(' ')}>"
end