Class: Imgix::Rails::Tag

Inherits:
Object
  • Object
show all
Includes:
ActionView::Helpers, UrlHelper
Defined in:
lib/imgix/rails/tag.rb

Direct Known Subclasses

ImageTag, PictureTag

Constant Summary collapse

@@parameters = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Methods included from UrlHelper

#ix_image_url

Constructor Details

#initialize(source, options = {}) ⇒ Tag

Returns a new instance of Tag.



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# File 'lib/imgix/rails/tag.rb', line 26

def initialize(source, options={})
  @source = source
  @options = options
end

Class Method Details

.available_parameters ⇒ Object

Store our parameter information on the class instance so that each instance of any this class or our subclasses doesn’t have to go back to disk to get this configuration information



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# File 'lib/imgix/rails/tag.rb', line 12

def self.available_parameters
  @@available_parameters ||= parameters.keys
end

.parameters ⇒ Object 



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# File 'lib/imgix/rails/tag.rb', line 16

def self.parameters
  return @@parameters if @@parameters

  path = File.expand_path("../../../../vendor/parameters.json", __FILE__)
  @@parameters = JSON.parse(File.read(path), symbolize_names: true)[:parameters]
  @@parameters[:widths] = nil

  @@parameters
end