Class: Convection::Model::Template::Resource::ListPropertyInstance

Inherits:

PropertyInstance

• Object
• PropertyInstance
• Convection::Model::Template::Resource::ListPropertyInstance

Defined in:

lib/convection/model/template/resource.rb

Overview

Instance of a list property

Instance Attribute Summary

Attributes inherited from PropertyInstance

#current_value, #property, #resource, #value

Instance Method Summary

• #initialize(*_) ⇒ ListPropertyInstance constructor

  A new instance of ListPropertyInstance.

• #render ⇒ Object
• #set(values) ⇒ Object (also: #<<, #push)

Methods inherited from PropertyInstance

#current, #default, #transform, #validate!

Constructor Details

#initialize(*_) ⇒ ListPropertyInstance

Returns a new instance of ListPropertyInstance

# File 'lib/convection/model/template/resource.rb', line 253

def initialize(*_)
  super

  @value = []
  @current_value = []
end

Instance Method Details

#render ⇒ Object

# File 'lib/convection/model/template/resource.rb', line 270

def render
  return default if value.nil? || value.empty?
  value.map do |val|
    next val.reference if val.is_a?(Resource)
    val.respond_to?(:render) ? val.render : val
  end
end

#set(values) ⇒ Object Also known as: <<, push

# File 'lib/convection/model/template/resource.rb', line 260

def set(values)
  values.map! do |new_value|
    validate!(transform(new_value))
  end

  @value.push(*values)
end