class Ferret::Browser::DocumentController

Public Instance Methods

index(page = 0)
Alias for: list
list(page = 0) click to toggle source
# File lib/ferret/browser.rb, line 184
def list(page = 0)
  @page = (page||0).to_i
  @page_size = @params[:page_size]||10
  @first = @page * @page_size
  @last = [@reader.max_doc, (@page + 1) * @page_size].min
  render(:action => :list)
end
Also aliased as: index
show(doc_id) click to toggle source
# File lib/ferret/browser.rb, line 193
def show(doc_id)
  doc_id = @params['doc_id']||doc_id||'0'
  if doc_id !~ /^\d+$/
    raise ArgumentError.new("invalid document number '#{doc_id}'")
  end
  @doc_id = doc_id.to_i
  @doc = @reader[@doc_id].load unless @reader.deleted?(@doc_id)
  render(:action => :show)
end

Private Instance Methods

choose_document(doc_id='') click to toggle source
# File lib/ferret/browser.rb, line 205
    def choose_document(doc_id='')
      <<-EOF
<form action="" method="get" onsubmit="location.href='/document/show/' + document.getElementById('doc_id').value;return false;">
  <label for="doc_id">Go to document: 
    <input type="text" id="doc_id" name="doc_id" size="4" value="#{@doc_id}"/>
  </label>
</form>
      EOF
    end
paginate_docs() click to toggle source
# File lib/ferret/browser.rb, line 215
def paginate_docs
  paginate(@doc_id, @reader.max_doc, '/document/show/') {|i|
    'deleted' if @reader.deleted?(i)
  }
end