railsbridge

Introduction 
Who is This Book For?
 10 
How to Use This Book
 11 
Contacting the Author
 11 
Acknowledgements
 12 
Book Updates and Sharing

railsbridge

# so obviously a method named current_user_session
def current_user_session
# @current_user_session is an instance-level variable
# .defined? is a standard unary ruby predicate, returns nil if there is nothing with the specified name in scope, otherwise returns a string
# not really important what it returns because any string will evaluate as true
# so if something has already defined @current_user_session, we return it, which bails out of the method
   return @current_user_session if defined?(@current_user_session)
# we'll only get here if @current_user_session isn't yet defined
# in which case we call the find class method of UserSession to get one
# and store it in the instance variable

railsbridge

    def get_receipt_call(start_date, end_date, options = {})
      options = {
        :use_sell_date => false,
        :per_page => 50,
        :current_page => 1,
        :paginate => false
      }.merge(options)
      
      request = build_receipt_request(start_date, end_date, options)
      response = post_xml(request)

railsbridge

<div>
	<div id="report_left">
		<div class="reverse_fancy">
			<h1>New <%= @category_type.capitalize %> Entry</h1>
		</div>
		<div class="clear"></div>
		<div class="form_container">
			<%= render :partial => 'form', :locals => {:mode => 'add'} %>
		</div>
	</div>