Class: Imgproxy::Options

Inherits:
Hash
  • Object
show all
Defined in:
lib/imgproxy/options.rb

Overview

Formats and regroups processing options

Constant Summary collapse

CASTERS = 
{
  resize:                 Imgproxy::OptionsCasters::Resize,
  size:                   Imgproxy::OptionsCasters::Size,
  resizing_type:          Imgproxy::OptionsCasters::String,
  resizing_algorithm:     Imgproxy::OptionsCasters::String,
  width:                  Imgproxy::OptionsCasters::Integer,
  height:                 Imgproxy::OptionsCasters::Integer,
  dpr:                    Imgproxy::OptionsCasters::Float,
  enlarge:                Imgproxy::OptionsCasters::Bool,
  extend:                 Imgproxy::OptionsCasters::Extend,
  gravity:                Imgproxy::OptionsCasters::Gravity,
  crop:                   Imgproxy::OptionsCasters::Crop,
  padding:                Imgproxy::OptionsCasters::Array,
  trim:                   Imgproxy::OptionsCasters::Trim,
  rotate:                 Imgproxy::OptionsCasters::Integer,
  quality:                Imgproxy::OptionsCasters::Integer,
  max_bytes:              Imgproxy::OptionsCasters::Integer,
  background:             Imgproxy::OptionsCasters::Array,
  background_alpha:       Imgproxy::OptionsCasters::Float,
  adjust:                 Imgproxy::OptionsCasters::Adjust,
  brightness:             Imgproxy::OptionsCasters::Integer,
  contrast:               Imgproxy::OptionsCasters::Float,
  saturation:             Imgproxy::OptionsCasters::Float,
  blur:                   Imgproxy::OptionsCasters::Float,
  sharpen:                Imgproxy::OptionsCasters::Float,
  pixelate:               Imgproxy::OptionsCasters::Integer,
  unsharpening:           Imgproxy::OptionsCasters::String,
  watermark:              Imgproxy::OptionsCasters::Watermark,
  watermark_url:          Imgproxy::OptionsCasters::Base64,
  style:                  Imgproxy::OptionsCasters::Base64,
  jpeg_options:           Imgproxy::OptionsCasters::JpegOptions,
  png_options:            Imgproxy::OptionsCasters::PngOptions,
  gif_options:            Imgproxy::OptionsCasters::GifOptions,
  page:                   Imgproxy::OptionsCasters::Integer,
  video_thumbnail_second: Imgproxy::OptionsCasters::Integer,
  preset:                 Imgproxy::OptionsCasters::Array,
  cachebuster:            Imgproxy::OptionsCasters::String,
  strip_metadata:         Imgproxy::OptionsCasters::Bool,
  strip_color_profile:    Imgproxy::OptionsCasters::Bool,
  auto_rotate:            Imgproxy::OptionsCasters::Bool,
  filename:               Imgproxy::OptionsCasters::String,
  format:                 Imgproxy::OptionsCasters::String,
}.freeze
META = 
%i[size resize adjust].freeze

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Options

Returns a new instance of Options.

Parameters:

  • options (Hash) —

    raw processing options



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# File 'lib/imgproxy/options.rb', line 72

def initialize(options)
  # Options order hack: initialize known and meta options with nil value to preserve order
  CASTERS.each_key { |n| self[n] = nil if options.key?(n) || META.include?(n) }

  options.each do |name, value|
    caster = CASTERS[name]
    self[name] = caster ? caster.cast(value) : unwrap_hash(value)
  end

  group_resizing_opts
  group_adjust_opts

  compact!
end