def new
    if current_user.has_credit_card_on_file?
      redirect_to edit_user_billing_path, :notice => "We've detected that you already have a credit card on file, please edit the details below"
...

summary.detentionComments = []; 
   $.map(summary.detentionNotes, function(note) { summary.detentionComments.push(note.comments) });
   summary.detentionComments = summary.detentionComments.join("; ");

def matched_members
    matched_members = []
    availabilities.each do |availability|  
...

$("#browsable .items:not(img.active)").hover(
		function() { $(this).attr("src", $(this).attr("src").match(/[^\.]+/) + "_hover.png"); },
		function() { $(this).attr("src", $(this).attr("src").replace("_hover", "")); }
...

if @user.valid?
      ....
      result = create_customer
...

def self.status_name(status)
    holder = []
    Issue.all.each do |record|
...