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module HostsHelper
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def last_report_column(record)
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return nil if record.last_report.nil?
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time = time_ago_in_words(record.last_report.getlocal)
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image_tag("#{not (record.error_count > 0 or record.no_report)}.png", :size => "18x18") +
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link_to_if(@last_reports[record.id], time, report_path(@last_reports[record.id].to_i))
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end
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# method that reformats the hostname column by adding the status icons
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def name_column(record)
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if record.build and not record.installed_at.nil?
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image ="attention_required.png"
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title = "Pending Installation"
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elsif (os=record.fv(:kernel)).nil?
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image = "warning.png"
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title = "No Inventory Data"
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else
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image = "#{os}.jpg"
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title = os
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end
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image_tag("hosts/#{image}", :size => "18x18", :title => title) +
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link_to(record.shortname, host_path(record))
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end
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def days_ago time
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((Time.now - time) / 1.day).round.to_i
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end
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def searching?
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params[:search].empty?
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end
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def selected? host
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return false if host.nil? or not host.is_a?(Host) or session[:selected].nil?
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session[:selected].include?(host.id.to_s)
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end
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def hosts_controller?
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controller.controller_name == "hosts"
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end
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end
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