Class: Sycsvpro::Header

Inherits:
Filter
  • Object
show all
Includes:
Dsl
Defined in:
lib/sycsvpro/header.rb

Overview

Creates a header

Instance Attribute Summary collapse

Attributes inherited from Filter

#date_format, #filter, #pattern, #pivot, #types

Instance Method Summary collapse

Methods included from Dsl

#rows, #str2utf8, #unstring, #write_to

Methods inherited from Filter

#has_filter?, #method_missing, #pivot_each_column

Constructor Details

#initialize(header) ⇒ Header

Create a new header



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# File 'lib/sycsvpro/header.rb', line 16

def initialize(header)
  unless header.nil? or header.empty?
    @header_cols = header.split(',')
  else
    @header_cols = []
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Sycsvpro::Filter

Instance Attribute Details

#header_cols ⇒ Object (readonly)

Header columns



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# File 'lib/sycsvpro/header.rb', line 13

def header_cols
  @header_cols
end

Instance Method Details

#process(line) ⇒ Object

Returns the header



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# File 'lib/sycsvpro/header.rb', line 25

def process(line)
  return "" if @header_cols.empty?
  @header_cols[0] = unstring(line).split(';')
  @header_cols.flatten.join(';')
end