Class: EasyTags::TaggableContextMethods

Inherits:
Object
  • Object
show all
Defined in:
lib/easy_tags/taggable_context_methods.rb

Overview

Handles injecting of the dynamic context related methods Example:

easy_tags_on :bees

# will create:

has_many :bees_taggings
has_many :bees_tags

def bees
def bees=
def bees_list
def bees_list=

Class Method Summary collapse

Class Method Details

.inject(class_instance:, context:) ⇒ Object 



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# File 'lib/easy_tags/taggable_context_methods.rb', line 19

def inject(class_instance:, context:)
  class_instance.class_eval "    has_many(\n      :\#{context}_taggings, -> { includes(:tag).where(context: :\#{context}) },\n      as: :taggable,\n      class_name: 'EasyTags::Tagging',\n      dependent: :destroy\n    )\n\n    has_many(\n      :\#{context}_tags,\n      class_name: 'EasyTags::Tag',\n      through: :\#{context}_taggings,\n      source: :tag\n    )\n\n    attribute :\#{context}_list, ActiveModel::Type::Value.new\n\n    def \#{context}\n      _taggable_context(:\#{context})\n    end\n\n    def \#{context}=(value)\n      _taggable_context(:\#{context}).update(value)\n      \#{context}\n    end\n\n    def \#{context}_list\n      _taggable_context(:\#{context}).tags.to_s\n    end\n\n    def \#{context}_list=(value)\n      _taggable_context(:\#{context}).update(value)\n      \#{context}_list\n    end\n\n    def \#{context}_list_persisted\n      _taggable_context(:\#{context}).persisted_tags.to_s\n    end\n  RUBY\nend\n", __FILE__, __LINE__ + 1 # rubocop:disable Style/DocumentDynamicEvalDefinition