Module: ApplicationHelper
- Defined in:
- app/helpers/application_helper.rb
Overview
Helpers found in the ApplicationHelper are present in all views on the site.
Instance Method Summary collapse
-
#already_prayed_for?(prayer_id) ⇒ Boolean
Checks to see if a certain prayer request was already prayed for during the current session.
-
#prayed_for_number(user_prayed_for, count) ⇒ String
Generates a statement related to how many people prayed for a prayer.
-
#timeago(time, options = {}) ⇒ String
Creates HTML5 time tag for use by the jquery.timeago plugin.
Instance Method Details
#already_prayed_for?(prayer_id) ⇒ Boolean
Checks to see if a certain prayer request was already prayed for during the current session
27 28 29 30 31 32 |
# File 'app/helpers/application_helper.rb', line 27 def already_prayed_for?(prayer_id) # Check for the prayed_for array stored in a session and if there is none, create an empty array. # Then check if the prayer_id's String representation is in the array. # Return the boolean result of this (session[:prayed_for] ||= []).include? prayer_id.to_s end |
#prayed_for_number(user_prayed_for, count) ⇒ String
Generates a statement related to how many people prayed for a prayer
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 |
# File 'app/helpers/application_helper.rb', line 42 def prayed_for_number(user_prayed_for, count) # Has the user already prayed for this prayer request? if user_prayed_for # Was the user the only person who prayed for it? if count == 1 "You prayed for this." # More than one person prayed for it else "You and #{pluralize count-1, "other person"} prayed for this." end # The user has nor prayed for this prayer request else # Does this prayer request have any prayers? if count == 0 "Be the first to pray for this." # One or more people prayed for it else "#{pluralize count, "other person"} prayed for this." end end end |
#timeago(time, options = {}) ⇒ String
Creates HTML5 time tag for use by the jquery.timeago plugin
13 14 15 16 17 18 19 |
# File 'app/helpers/application_helper.rb', line 13 def timeago(time, = {}) # Assign HTML id as "timeago" if no other id is given [:id] ||= "timeago" # Return HTML5 time tag content_tag(:time, time.to_s, .merge(:datetime => time.getutc.iso8601)) if time end |