Class: Roo::Spreadsheet

Inherits:
Object
  • Object
show all
Defined in:
lib/roo/spreadsheet.rb

Class Method Summary collapse

Class Method Details

.extension_for(path, options) ⇒ Object


18
19
20
21
22
23
24
25
26
27
28
29
30
# File 'lib/roo/spreadsheet.rb', line 18

def extension_for(path, options)
  case (extension = options.delete(:extension))
  when ::Symbol
    options[:file_warning] = :ignore
    extension
  when ::String
    options[:file_warning] = :ignore
    extension.tr('.', '').downcase.to_sym
  else
    res = ::File.extname((path =~ /\A#{::URI.regexp}\z/) ? ::URI.parse(::URI.encode(path)).path : path)
    res.tr('.', '').downcase.to_sym
  end
end

.open(path, options = {}) ⇒ Object


6
7
8
9
10
11
12
13
14
15
16
# File 'lib/roo/spreadsheet.rb', line 6

def open(path, options = {})
  path      = path.respond_to?(:path) ? path.path : path
  extension = extension_for(path, options)

  begin
    Roo::CLASS_FOR_EXTENSION.fetch(extension).new(path, options)
  rescue KeyError
    raise ArgumentError,
          "Can't detect the type of #{path} - please use the :extension option to declare its type."
  end
end