[yast-commit] <web-client> master : Revert "These helpers are unused"

ref: refs/heads/master commit 46ef514f1a447fcd6161aa5ac433e6723c0e6315 Author: Ladislav Slezak Date: Thu Jul 23 12:28:37 2009 +0200 Revert "These helpers are unused" This reverts commit 8e6cb38ef8d49e4307700f048884d55a294c9f47. The helpers are needed by some plugins (Later we could refacor this, i.e. use some existing plugin instead of html_helper.rb) --- webclient/app/helpers/view_helpers/html_helper.rb | 96 ++++++++++++++++++++ webclient/app/helpers/view_helpers/label_helper.rb | 16 ++++ 2 files changed, 112 insertions(+), 0 deletions(-) diff --git a/webclient/app/helpers/view_helpers/html_helper.rb b/webclient/app/helpers/view_helpers/html_helper.rb new file mode 100644 index 0000000..6fbce27 --- /dev/null +++ b/webclient/app/helpers/view_helpers/html_helper.rb @@ -0,0 +1,96 @@ + +module ViewHelpers::HtmlHelper + + def html_edit_link(id, action = :edit) + return link_to image_tag("/images/edit-icon.gif", :alt => :edit), {:action => action, :id => id}, :onclick=>"Element.show('progress')" + end + + def html_delete_link(id, action = :delete) + return link_to image_tag("/images/delete.png", :alt => :delete), {:action => action, :id => id}, + :confirm => _('Are you sure?'), :method => :delete + end + + def html_create_table_content(items, properties, permissions = {}, proc_obj = nil) + ret = '' + columns = properties.size + + items.each do |item| + line = '' + columns.times { |col| + property = properties[col] + + if !property.nil? && item.respond_to?(property) + cell = item.send(property) + else + if proc_obj.nil? + cell = "ERROR: unknown method #{property}" + else + cell = proc_obj.call(item, col) + end + end + + line += "<td>#{h(cell)}</td>" + } + + if permissions[:edit] + line += "#{html_edit_link(item.send(permissions[:id]))}</td>" + end + + if permissions[:delete] + line += "#{html_delete_link(item.send(permissions[:id]))}</td>" + end + + ret += "<tr>#{line}</tr>" + end + + return ret + end + + ## + # Create a simple HTML table + # + # Parameters: + # * labels - an array of strings - table headings + # * items - an array of objects - table content + # * properties - an array of strings - name of the method which will be called for the respective column. + # The result will be displayed in the table. + # * permissions - a hash with permissions - used to display/hide Add, Edit, and Delete buttons. + # The argument is optional, if missing no button will be displayed. Expected keys are :add, :edit, :delete. + # If a key is missing or the value is false the relevant button is hidden. + # * optional block with two arguments: object and column number - this block is used + # for computing table values for columns with property method set to nil. See the example. + # Use the column block parameter to distinguish the columns if there are several columns with nil property. + # + # Examples: + # + # <tt>simple_table([_("First Name"), _("Surname")], @users, [:first_name, :surname], {:add => true, :edit => true, :delete => true, :id => :name})</tt> + # + # <tt>simple_table([_("Avg. Download Speed")], files, [nil]){|file, column| "#{file.size/file.download_time/1024} kB/s"}</tt> + # + def html_simple_table(labels, items, properties, permissions = {}, &block) + header = '' + + labels.each { |l| + header += "#{h(l)}</th>" + } + + if permissions[:edit] + header += "#{h(label_edit)}</th>" + end + + if permissions[:delete] + header += "#{h(label_delete)}</th>" + end + + content = html_create_table_content(items, properties, permissions, block) + + ret = "

<tr>#{header}</tr>#{content}</table>" + + ret += "<br>" + button_to(label_add, {:action => "new"}) if permissions[:add] + + return ret + end + +end + +# vim: ft=ruby diff --git a/webclient/app/helpers/view_helpers/label_helper.rb b/webclient/app/helpers/view_helpers/label_helper.rb new file mode 100644 index 0000000..06a925c --- /dev/null +++ b/webclient/app/helpers/view_helpers/label_helper.rb @@ -0,0 +1,16 @@ + +module ViewHelpers::LabelHelper + include GetText + + def label_add + return _("Add") + end + + def label_edit + return _("Edit") + end + + def label_delete + return _("Delete") + end +end -- To unsubscribe, e-mail: yast-commit+unsubscribe@opensuse.org For additional commands, e-mail: yast-commit+help@opensuse.org