我如何找到 - 在Liferay 6.1的哪些頁面上部署哪些Portlet？

Question

換句話說，我需要查看哪些數據庫表用於將Portlet映射到組織中的頁面？如果有這樣的事情？！我們正在使用Liferay 6.1.20

Answer 1

除了marketplace portlet小門戶。

如果你有對數據庫的訪問，你可以觸發一個簡單的查詢就Layout表要知道所有的網頁您的portlet添加什麼：

SELECT * FROM Layout WHERE typeSettings LIKE '%my_WAR_myportlet%'; 

您也可以建立一個FinderImpl與服務構建器通過portlet執行此查詢並將該portlet添加到頁面以顯示您想要的任何格式。

---

下面是無需部署任何portlet並無需訪問數據庫，在MySQL數據庫測試的另一種解決方案：

1. 進入服務器管理
2. 轉到腳本選項卡
3. 選擇Beanshell從下拉菜單

4. 將以下腳本代碼粘貼到textarea中並按下按鈕執行：

   import com.liferay.portal.kernel.dao.jdbc.DataAccess; 
   import com.liferay.portal.kernel.log.Log; 
   import com.liferay.portal.kernel.log.LogFactoryUtil; 
   import com.liferay.portal.kernel.util.StringBundler; 
   
   import java.sql.Connection; 
   import java.sql.PreparedStatement; 
   import java.sql.ResultSet; 
   import java.sql.ResultSetMetaData; 
   
   import java.util.ArrayList; 
   import java.util.Collections; 
   import java.util.Iterator; 
   import java.util.List; 
   
   Connection con = null; 
   PreparedStatement ps = null; 
   ResultSet rs = null; 
   
   try { 
       con = DataAccess.getUpgradeOptimizedConnection(); 
   
       // your custom query here 
       String sql = "SELECT * FROM Layout WHERE typeSettings LIKE '%my_WAR_myportlet%'"; 
   
       String limitQuery = " LIMIT 0, 1000"; 
   
       String sqlQuery = sql + limitQuery; 
   
       out.println("SQL Query: "+ sqlQuery); 
   
       ps = con.prepareStatement(sqlQuery); 
   
       rs = ps.executeQuery(); 
   
       ResultSetMetaData rsmd = rs.getMetaData(); 
   
       int columnCount = rsmd.getColumnCount(); 
   
       List rows = new ArrayList(); 
   
       List columnLabels = new ArrayList(); 
   
       columnLabels.add("Sr. No."); 
   
       for (int c = 1; c <= columnCount; c++) { 
        String cl = rsmd.getColumnLabel(c); 
        columnLabels.add(cl); 
       } 
   
       while (rs.next()) { 
        List row = new ArrayList(columnCount); 
   
        for (int c = 1; c <= columnCount; c++) { 
         Object value = rs.getObject(c); 
         row.add(value); 
        } 
   
        rows.add(row); 
       } 
   
       // --- formatting the results --- 
   
       out.append("<div class=\"lfr-search-container \"><div class=\"results-grid\">"); 
       out.append("<table class=\"taglib-search-iterator\">"); 
       out.append("<thead>"); 
       out.append("<tr class=\"portlet-section-header results-header\">"); 
   
       for (String value : columnLabels) { 
        out.append("<th>"); 
        out.append(value); 
        out.append("</th>"); 
       } 
   
       out.append("</tr>"); 
       out.append("</thead>"); 
       out.append("<tbody>"); 
   
       boolean alt = false; 
   
       long resultsCount = 1; 
   
       for (List line : rows) { 
        out.append("<tr class=\"portlet-section-alternate results-row " + (alt ? "alt" : "") + "\">"); 
   
        // for sr. no. 
        out.append("<td>"); 
        out.append(resultsCount + ""); 
        out.append("</td>"); 
   
        resultsCount = resultsCount + 1; 
   
        for (Iterator iterator = line.iterator(); iterator.hasNext();) { 
         Object value = (Object) iterator.next(); 
         out.append("<td>"); 
         if (value != null) { 
          out.append(value.toString()); 
         } else { 
          out.append("<span style=\"font-style:italic\">null</span>"); 
         } 
         out.append("</td>"); 
        } 
        out.append("</tr>"); 
        alt = !alt; 
       } 
   
       out.append("</tbody>"); 
   
       out.append("</table>"); 
       out.append("</div></div>"); 
   
   } catch (Exception exp) { 
       out.println("ERROR: " + exp); 
       throw exp; 
   } 
   finally { 
       DataAccess.cleanUp(con, ps, rs); 
   } 
   

5. 請記住字符串my_WAR_myportlet更改爲portletId

6. 不用說，你可以修改腳本來更新的款式和可顯示選擇列。你也可以運行任何MySQL查詢，只需更新String sql。

希望這有助於。

Answer 2

這是一個解決方案，一個解決您的問題的免費市場插件。

http://www.liferay.com/it/marketplace/-/mp/application/27156990

Answer 3

下面是一個代碼來獲取所有從第一列

ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY); 
Layout layout = themeDisplay.getLayout(); 
LayoutTypePortlet layoutTypePortlet = (LayoutTypePortlet) layout.getLayoutType(); 
List<Portlet> portlets = layoutTypePortlet.getAllPortlets("column-1"); 
for (Portlet portlet : portlets) { 
    // print your portlet.getPortletId() or do whatever you need 
} 

Answer 4

[版面]中，你可以找出哪些portlet（typeSettings）部署在哪個頁面