https://github.com/NodeBB/NodeBB/issues/2134

templates/partials/delete_posts_modal.tpl

@@ -0,0 +1,22 @@
+<div id="delete-posts-modal" tabindex="-1" role="dialog" aria-labelledby="" aria-hidden="true" data-backdrop="none">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
+				<h4>[[topic:thread_tools.delete-posts]]</h4>
+			</div>
+			<div class="modal-body">
+				<div class="form-group">
+					<label>[[topic:delete_posts_instruction]]</label> <br/>
+					<span id="pids"></span>
+				</div>
+			</div>
+
+			<div class="modal-footer">
+				<button type="button" class="btn btn-default" data-dismiss="modal" id="delete_posts_cancel">[[global:buttons.close]]</button>
+				<button type="button" class="btn btn-primary" id="delete_posts_confirm" disabled>[[topic:delete]]</button>
+				<button type="button" class="btn btn-danger" id="purge_posts_confirm" disabled>[[topic:purge]]</button>
+			</div>
+		</div>
+	</div>
+</div>

templates/partials/topic/topic-menu-list.tpl

@@ -14,6 +14,7 @@
 <li><a component="topic/delete" href="#" class="<!-- IF deleted -->hidden<!-- ENDIF deleted -->"><i class="fa fa-fw fa-trash-o"></i> [[topic:thread_tools.delete]]</a></li>
 <li><a component="topic/restore" href="#" class="<!-- IF !deleted -->hidden<!-- ENDIF !deleted -->"><i class="fa fa-fw fa-history"></i> [[topic:thread_tools.restore]]</a></li>
 <li><a component="topic/purge" href="#" class="<!-- IF !deleted -->hidden<!-- ENDIF !deleted -->"><i class="fa fa-fw fa-eraser"></i> [[topic:thread_tools.purge]]</a></li>
+<li><a component="topic/delete/posts" href="#"><i class="fa fa-fw fa-trash-o"></i> [[topic:thread_tools.delete-posts]]</a></li>
 
 <!-- BEGIN thread_tools -->
 <li><a href="#" class="{thread_tools.class}"><i class="fa fa-fw {thread_tools.icon}"></i> {thread_tools.title}</a></li>