如何在“控制面板”部分中添加自定义portlet

Question

如何将自定义portlet添加到“控制面板”的Portal部分，如下图所示：

Answer 1

以下是如何操作：

1. 在您的portlet中liferay-portlet.xml（您可以查看此xml的DTD以获取有关其他标记的更多信息）在<portlet>标记中包含两个标记，如下所示：

   <portlet>
       <portlet-name>MyCustomPortlet</portlet-name>
       <icon>/mycustom.png</icon>
       <!--
           These are the two entries which are required for the portlet
           to appear in the control panel
       -->
       <!--
           Set the control-panel-entry-category value to "my", "content",
           "portal" or "server" to make this portlet available in the
           Control Panel under that category.
       -->
       <control-panel-entry-category>portal</control-panel-entry-category>
   
       <!--
          Set the control-panel-entry-weight value to a double number
          to control the position of the entry within its Control Panel
          category. Higher values mean that the entry will appear lower
          in the Control Panel menu.
       -->
       <control-panel-entry-weight>100</control-panel-entry-weight>
   
       <instanceable>false</instanceable>
       <header-portlet-css>/css/main.css</header-portlet-css>
       <footer-portlet-javascript>/js/main.js</footer-portlet-javascript>
       <css-class-wrapper>mycustomportlet-portlet</css-class-wrapper>
   </portlet>
   

2. 此外，如果您不希望自己的portlet显示在Add Menu中，以便它不会放在其他网页上，那么您可以在liferay-display.xml中添加：

   <display>
       <category name="category.hidden">
           <!--
              Adding your portlet to the hidden category would not display
              the portlet in the ADD Menu on the top-left-hand corner
           -->
           <portlet id="MyCustomPortlet"></portlet>
       </category>
   </display>
   

3. 构建和部署您的portlet，你很高兴。

Answer 2

除了Prakash K的答案之外，ajaxable和instanciable应该是假的。