gusridd

# Call scopes directly from your URL params:
#
#     @products = Product.filter(params.slice(:status, :location, :starts_with))
module Filterable
  extend ActiveSupport::Concern

  module ClassMethods
    
    # Call the class methods with the same name as the keys in <tt>filtering_params</tt>
    # with their associated values. Most useful for calling named scopes from 

gusridd

// Get all images
var images = document.getElementsByTagName('img');
for (var i in images){ 
  var img = images[i];
  var height = img.height;
  var width = img.width;
  var url = "https://www.placecage.com/c/" + width + "/" + height;
  // Replace an image src by the corresponding placecage url
  img.setAttribute('src', url);
}