Class: Munger::Render::CSV

Inherits:
Object
  • Object
show all
Defined in:
lib/munger/render/csv.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(report) ⇒ CSV

Returns a new instance of CSV.



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# File 'lib/munger/render/csv.rb', line 7

def initialize(report)
  @report = report
end

Instance Attribute Details

#report ⇒ Object (readonly)

Returns the value of attribute report.



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# File 'lib/munger/render/csv.rb', line 5

def report
  @report
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/munger/render/csv.rb', line 11

def render
  output = []

  # header
  output << @report.columns.collect { |col| @report.column_title(col).to_s }.join(',')
  
  # body
  @report.process_data.each do |row|
    output << @report.columns.collect { |col| row[:data][col].to_s }.join(',')
  end
  
  output.join("\n")
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/munger/render/csv.rb', line 25

def valid?
  @report.is_a? Munger::Report
end