Tilt::CSVTemplate

CSV Template implementation. See: ruby-doc.org/stdlib/libdoc/csv/rdoc/CSV.html

Example

# Example of csv template
tpl = <<-EOS
  # header
  csv << ['NAME', 'ID']

  # data rows
  @people.each do |person|
    csv << [person[:name], person[:id]]
  end
EOS

@people = [
  {:name => "Joshua Peek", :id => 1},
  {:name => "Ryan Tomayko", :id => 2},
  {:name => "Simone Carletti", :id => 3}
]

template = Tilt::CSVTemplate.new { tpl }
template.render(self)

Public Class Methods

engine() click to toggle source

# File lib/tilt/csv.rb, line 37
def self.engine
  if RUBY_VERSION >= '1.9.0' && defined? ::CSV
    ::CSV
  elsif defined? ::FasterCSV
    ::FasterCSV 
  end
end

engine_initialized?() click to toggle source

# File lib/tilt/csv.rb, line 33
def self.engine_initialized?
  engine
end

Public Instance Methods

initialize_engine() click to toggle source

# File lib/tilt/csv.rb, line 45
def initialize_engine
  if RUBY_VERSION >= '1.9.0'
    require_template_library 'csv'
  else
    require_template_library 'fastercsv'
  end
end

precompiled(locals) click to toggle source

# File lib/tilt/csv.rb, line 65
def precompiled(locals)
  source, offset = super
  [source, offset + 1]
end

precompiled_template(locals) click to toggle source

# File lib/tilt/csv.rb, line 61
def precompiled_template(locals)
  @code
end

prepare() click to toggle source

# File lib/tilt/csv.rb, line 53
def prepare
  @code =        #{self.class.engine}.generate do |csv|          #{data}        end
end

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Tilt::CSVTemplate

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