Redmine/app/views/timelog/_form.html.erb

<%= error_messages_for 'time_entry' %>
<%= back_url_hidden_field_tag %>

<div class="box tabular">
	<% if @time_entry.new_record? %>
	  <% if params[:project_id] || @time_entry.issue %>
	    <%= f.hidden_field :project_id %>
	  <% else %>
	    <p><%= f.select :project_id, project_tree_options_for_select(Project.allowed_to(:log_time).all, :selected => @time_entry.project), :required => true %></p>
	  <% end %>
	<% end %>
	<p><%= f.text_field :issue_id, :size => 6 %> <em><%= h("#{@time_entry.issue.tracker.name} ##{@time_entry.issue.id}: #{@time_entry.issue.subject}") if @time_entry.issue %></em></p>
	<p><%= f.text_field :spent_on, :size => 10, :required => true %><%= calendar_for('time_entry_spent_on') %></p>
	<p><%= f.text_field :hours, :size => 6, :required => true %></p>
	<p><%= f.text_field :comments, :size => 100 %></p>
	<p><%= f.select :activity_id, activity_collection_for_select_options(@time_entry), :required => true %></p>
	<% @time_entry.custom_field_values.each do |value| %>
	  <p><%= custom_field_tag_with_label :time_entry, value %></p>
	<% end %>
	<%= call_hook(:view_timelog_edit_form_bottom, { :time_entry => @time_entry, :form => f }) %>
</div>

<%= javascript_tag "observeAutocompleteField('time_entry_issue_id', '#{escape_javascript auto_complete_issues_path(:project_id => @project, :scope => (@project ? nil : 'all'))}')" %>