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Contents
module Typus
module Format
protected
def generate_html
items_count = @resource[:class].count(:joins => @joins, :conditions => @conditions)
items_per_page = @resource[:class].typus_options_for(:per_page).to_i
@pager = ::Paginator.new(items_count, items_per_page) do |offset, per_page|
data(:limit => per_page, :offset => offset)
end
@items = @pager.page(params[:page])
select_template :index
end
def generate_csv
require 'fastercsv'
fields = @resource[:class].typus_fields_for(:csv).collect { |i| i.first }
csv_string = FasterCSV.generate do |csv|
csv << fields.map { |f| _(f.humanize) }
data.each { |i| csv << fields.map { |f| i.send(f) } }
end
filename = "#{Time.now.strftime("%Y%m%d%H%M%S")}_#{@resource[:self]}.csv"
send_data(csv_string,
:type => 'text/csv; charset=utf-8; header=present',
:filename => filename)
rescue LoadError
render :text => _("FasterCSV is not installed.")
end
def generate_xml
fields = @resource[:class].typus_fields_for(:xml).collect { |i| i.first }
render :xml => data.to_xml(:only => fields)
end
def data(*args)
eager_loading = @resource[:class].reflect_on_all_associations(:belongs_to).map { |i| i.name }
options = { :joins => @joins, :conditions => @conditions, :order => @order, :include => eager_loading }
options.merge!(args.extract_options!)
@resource[:class].find(:all, options)
end
end
end
Version data entries
21 entries across 21 versions & 2 rubygems