class Array

# File lib/philter/array.rb, line 10
def philter(search = nil, options = {}, &block)
  options = { get:   nil,
              debug: false }.merge(options)
  unless search
    puts philter_help if options[:debug]
    raise 'Specify search parameter!'
  end
  puts if options[:debug]
  puts "#{'-' * 15} Start debugging philter #{Philter.version} #{'-' * 15}" if options[:debug]
  items = self
  apply_block = true
  results =
    case search.class.name
    when 'Hash'
      print ' Search by Hash:' if options[:debug]
      phil_search_by_attributes(items, search, options)
    when 'String'
      print ' Search by String:' if options[:debug]
      operator = phil_get_operator(search)
      if operator
        phil_search_with_operator(items, search, options)
      else
        puts " #{search} with grep" if options[:debug]
        items.grep(search)
      end
    when 'Array'
      print ' Search by Array:' if options[:debug]
      phil_search_by_array(items, search, options)
    else
      puts " Search with grep: #{search}" if options[:debug]
      apply_block = false
      items.grep(search, &block)
    end

  puts "#{'-' * 15} End debugging philter #{Philter.version} #{'-' * 15}" if options[:debug]
  puts " #{results.size} item(s) found" if options[:debug]
  if block_given? && apply_block
    results.map { |item| yield(item) }
  else
    results
  end
end