48 lines
2.3 KiB
Ruby
48 lines
2.3 KiB
Ruby
module Merb
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module GlobalHelpers
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def error_messages(obj)
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if obj.errors.empty?
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nil
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else
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"<div id='model_errors'><ul>#{obj.errors.each_full { |msg| "<li>#{msg}</li>" }}</ul></div>"
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end
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end
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def photo_url(photo, w = nil, h = nil)
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w = photo.width if w.nil? or w.to_i > photo.width
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h = photo.height if h.nil? or h.to_i > photo.height
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url :thumbnail_photo, photo, :width => w, :height => h
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end
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def indicator
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"<img src='/images/ajax-loader.gif' id='indicator' style='display: none; vertical-align: middle' />"
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end
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def menu_items
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if @menu_items.nil?
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@menu_items = [
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{ :img => '/images/face-monkey.png', :name => 'Hall of fame', :title => 'B.A. Hall of famers -- The oneest of the ones!', :href => '/hall_of_fame' },
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{ :img => '/images/vote.png', :name => 'Vote', :title => 'Vote on new photos', :href => url(:new_vote) },
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{ :img => '/images/image-x-generic.png', :name => 'Photos', :title => 'Browse the oneness!', :href => url(:photos) }
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]
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if logged_in?
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@menu_items << { :img => '/images/utilities-system-monitor.png', :name => 'Stats', :title => 'Check your voting record against popular opinion', :href => url(:vote, :id => current_user.user_name) }
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@menu_items << { :img => '/images/camera-photo.png', :name => 'Upload', :title => 'Upload photos', :href => url(:new_photo) }
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@menu_items << { :img => '/images/emblem-favorite.png', :name => 'Favorites', :title => 'Check your favorites', :href => url(:favorite, :id => current_user.user_name) }
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@menu_items << { :img => '/images/system-lock-screen.png', :name => 'Settings', :title => 'Change your password', :href => url(:edit_user, :id => current_user.user_name) }
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else
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@menu_items << { :img => '/images/system-users.png', :name => 'Sign up', :title => 'Sign up for an account', :href => url(:new_user) }
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@menu_items << { :img => '/images/system-lock-screen.png', :name => 'Log in', :title => 'Log in with your account', :href => url(:new_session) }
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end
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end
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@menu_items
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end
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def pagination(div_name, base_url)
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@pagination_block = div_name
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@base_pagination_url = base_url
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partial 'home/pagination'
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end
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end
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end
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