jro_apps/redmine Commit - r6225:a51829eb2236

remove trailing white-spaces from app/helpers/sort_helper.rb....

Toshi MARUYAMA -

r6225:a51829eb2236

parent child

Context file:

r6225:a51829eb2236

Collapse all files

app/helpers/sort_helper.rb +25 -25

              #
              #   helper :sort
              #   include SortHelper
+             #
+             #
              #   def list
              #     sort_init 'last_name'
              #     sort_update %w(first_name last_name)
              #     @items = Contact.find_all nil, sort_clause
              #   end
+             #
+             #
              # Controller (using Pagination module):
              #
              #   helper :sort
              #   include SortHelper
+             #
+             #
              #   def list
              #     sort_init 'last_name'
              #     sort_update %w(first_name last_name)
              #       :order_by => sort_clause,
              #       :per_page => 10
              #   end
+             #
+             #
              # View (table header in list.rhtml):
+             #
+             #
              #   <thead>
              #     <tr>
              #       <%= sort_header_tag('id', :title => 'Sort by contact ID') %>
              module SortHelper
                class SortCriteria
                  def initialize
                    @criteria = []
                  end
                  def available_criteria=(criteria)
                    unless criteria.is_a?(Hash)
                      criteria = criteria.inject({}) {|h,k| h[k] = k; h}
                    end
                    @available_criteria = criteria
                  end
                  def from_param(param)
                    @criteria = param.to_s.split(',').collect {|s| s.split(':')[0..1]}
                    normalize!
                  end
                  def criteria=(arg)
                    @criteria = arg
                    normalize!
                  end
                  def to_param
                    @criteria.collect {|k,o| k + (o ? '' : ':desc')}.join(',')
                  end
                  def to_sql
                    sql = @criteria.collect do |k,o|
                      if s = @available_criteria[k]
                    end.compact.join(', ')
                    sql.blank? ? nil : sql
                  end
                  def add!(key, asc)
                    @criteria.delete_if {|k,o| k == key}
                    @criteria = [[key, asc]] + @criteria
                    normalize!
                  end
                  def add(*args)
                    r = self.class.new.from_param(to_param)
                    r.add!(*args)
                    r
                  end
                  def first_key
                    @criteria.first && @criteria.first.first
                  end
                  def first_asc?
                    @criteria.first && @criteria.first.last
                  end
                  def empty?
                    @criteria.empty?
                  end
                  private
                  def normalize!
                    @criteria ||= []
                    @criteria = @criteria.collect {|s| s = s.to_a; [s.first, (s.last == false || s.last == 'desc') ? false : true]}
                    @criteria.slice!(3)
                    self
                  end
                  # Appends DESC to the sort criterion unless it has a fixed order
                  def append_desc(criterion)
                    if criterion =~ / (asc|desc)$/i
                    end
                  end
                end
                def sort_name
                  controller_name + '_' + action_name + '_sort'
                end
                # Initializes the default sort.
                # Examples:
+               #
+               #
                #   sort_init 'name'
                #   sort_init 'id', 'desc'
                #   sort_init ['name', ['id', 'desc']]
                  @sort_criteria.criteria = @sort_default if @sort_criteria.empty?
                  session[sort_name] = @sort_criteria.to_param
                end
                # Clears the sort criteria session data
                #
                def sort_clear
                #
                def sort_link(column, caption, default_order)
                  css, order = nil, default_order
                  if column.to_s == @sort_criteria.first_key
                    if @sort_criteria.first_asc?
                      css = 'sort asc'
                    end
                  end
                  caption = column.to_s.humanize unless caption
                  sort_options = { :sort => @sort_criteria.add(column.to_s, order).to_param }
                  url_options = params.merge(sort_options)
                   # Add project_id to url_options
                  url_options = url_options.merge(:project_id => params[:project_id]) if params.has_key?(:project_id)

General Comments 0

Write
Preview

You need to be logged in to leave comments. Login now

No TODOs yet

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages