Sha256: 9a400d99ec9b0e94eb42235211df98554d3f700428d7280f40be07eac8b77430
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Versions: 11
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Contents
# frozen_string_literal: true
module Blacklight
# Dynamically creates methods on the given controller (typically CatalogController)
# for handling configured show tools
class ActionBuilder
# @param [Object] klass
# @param [String] name
# @param [Hash] opts
# @option opts [Symbol] callback
# @option opts [Symbol] validator
# @option opts [Boolean] define_method
def initialize(klass, name, opts)
@klass = klass
@name = name
@opts = opts
end
attr_reader :klass, :name, :opts
# Define a simple action handler for the tool as long as the method
# doesn't already exist or the `:define_method` option is not `false`
def build
return if skip?
callback = opts.fetch(:callback, nil).inspect
validator = opts.fetch(:validator, nil).inspect
klass.class_eval <<EORUBY, __FILE__, __LINE__ + 1
def #{name}
@response, @documents = action_documents
if request.post? && #{callback} &&
(#{validator}.blank? || send(#{validator}))
send(#{callback}, @documents)
flash.now[:success] ||= I18n.t("blacklight.#{name}.success", default: nil)
respond_to do |format|
format.html do
return render "#{name}_success" if request.xhr?
redirect_to action_success_redirect_path
end
end
else
respond_to do |format|
format.html do
return render layout: false if request.xhr?
# Otherwise draw the full page
end
end
end
end
EORUBY
end
private
def skip?
klass.method_defined?(name) || opts[:define_method] == false
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems