Class: Cardigan::Command::SpecifyDisplayColumns

Inherits:
ListCards
  • Object
show all
Defined in:
lib/cardigan/command/specify_display_columns.rb

Instance Attribute Summary

Attributes inherited from ListCards

#help, #usage

Instance Method Summary collapse

Constructor Details

#initialize(repository, io) ⇒ SpecifyDisplayColumns

Returns a new instance of SpecifyDisplayColumns.



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# File 'lib/cardigan/command/specify_display_columns.rb', line 4

def initialize repository, io
  super
  @usage = '<column>*'
  @help = 'Specify the list of columns to display'
end

Instance Method Details

#execute(text) ⇒ Object 



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# File 'lib/cardigan/command/specify_display_columns.rb', line 10

def execute text
  if text
    @repository.display_columns = text.scan(/\w+/)
    super
  else
    @io.say "current columns: #{@repository.display_columns.join(',')}"
    @io.say "available columns: #{@repository.columns.sort.join(',')}"
  end
end