Class: Fotolia::Colors

Inherits:
Object
  • Object
show all
Defined in:
lib/fotolia/colors.rb

Overview

Class fetching colors known to Fotolia’s API.

You should use Fotolia::Base#colors as shortcut instead of creating own instances.

Instance Method Summary collapse

Constructor Details

#initialize(fotolia_client) ⇒ Colors

Returns a new instance of Colors.



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# File 'lib/fotolia/colors.rb', line 9

def initialize(fotolia_client)
  @fotolia = fotolia_client
end

Instance Method Details

#find_all(parent_color = nil) ⇒ Object

Fetches colors from Fotolia’s API and returns them as Array of Fotolia::Color objects.

Colors at Fotolia may have children. Not passing anything to this method returns all root level colors. Passing a Fotolia::Color object returns its children.



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# File 'lib/fotolia/colors.rb', line 21

def find_all(parent_color = nil)
  rsp = if(parent_color.kind_of?(Fotolia::Color))
    @fotolia.remote_call('getColors', parent_color.id)
  elsif(parent_color)
    @fotolia.remote_call('getColors', parent_color.to_i)
  else
    @fotolia.remote_call('getColors')
  end

  ret = Array.new

  rsp['colors'].each_value do |color_response|
    ret << Fotolia::Color.new(:id => color_response['id'].to_i, :name => color_response['name'])
  end

  ret
end