getChildHtml（）方法在magento中的產品列表頁（類別view.phtml/product list.phtml）中不起作用

Question

我在getToolbarHtml（）後調用list.phtml文件中新創建的引用。但它沒有顯示任何東西。我catalog.xml文件看起來像：

<reference name="content"> 
      <block type="catalog/category_view" name="category.products" template="catalog/category/view.phtml"> 
       <block type="catalog/product_list" name="product_list" template="catalog/product/list.phtml"> 
        <block type="catalog/product_list_toolbar" name="product_list_toolbar" template="catalog/product/list/toolbar.phtml"> 
         <block type="page/html_pager" name="product_list_toolbar_pager"/> 

         <!-- The following code shows how to set your own pager increments --> 
         <!-- 
          <action method="setDefaultListPerPage"><limit>4</limit></action> 
          <action method="setDefaultGridPerPage"><limit>9</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>2</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>4</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>6</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>8</limit></action> 
          <action method="addPagerLimit" translate="label"><mode>list</mode><limit>all</limit><label>All</label></action> 
         --> 
        </block> 
        <reference name="newreference"> 
         <block type="core/template" name="newreferenceblock" template="newreference.phtml" /> 
        </reference> 

        <action method="addColumnCountLayoutDepend"><layout>empty</layout><count>6</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>one_column</layout><count>5</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>two_columns_left</layout><count>4</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>two_columns_right</layout><count>4</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>three_columns</layout><count>3</count></action> 
        <action method="setToolbarBlockName"><name>product_list_toolbar</name></action> 

       </block> 
        </block> 

我打電話的內部參考參考，事情是我想創建自己的工具條。那麼它有什麼問題？在list.phtml我打電話給我的參考：

<?php echo $this->getChildHtml('newreference') ?> 

請幫助我。

Answer 1

替換：

<reference name="newreference"> 
    <block type="core/template" name="newreferenceblock" template="newreference.phtml" /> 
</reference> 

有：

<block type="core/template" name="newreferenceblock" template="newreference.phtml" /> 

，然後使用 'newreferenceblock' 爲塊的名字叫內模板您塊：

<?php echo $this->getChildHtml('newreferenceblock') ?> 

Answer 2

把你newreference阻止你的內容塊的一面。

<?php echo $this->getChildHtml('newreference') ?> call this block in one of your layout file something like below its for 2columns-right layout 

<div class="main-container col2-right-layout"> 
     <div class="main"> 
      <?php echo $this->getChildHtml('breadcrumbs') ?> 
      <div class="col-main"> 
       <?php echo $this->getChildHtml('global_messages') ?> 
       <?php echo $this->getChildHtml('content') ?> 
      </div> 
      <div class="col-right sidebar"><?php echo $this->getChildHtml('right') ?></div> 
     </div> 
     <div><?php echo $this->getChildHtml('newreference') ?></div> 
    </div> 

Answer 3

<reference name="content"> 
      <block type="catalog/category_view" name="category.products" template="catalog/category/view.phtml"> 
       <block type="catalog/product_list" name="product_list" template="catalog/product/list.phtml"> 

        <block type="core/text_list" name="left_custompage" as="left_custompage"> 
         <block type="catalog/navigation" name="catalog.leftnav" after="currency" template="catalog/navigation/left.phtml"/> 
        </block> 
        <block type="catalog/product_list_toolbar" name="product_list_toolbar" template="catalog/product/list/toolbar.phtml"> 
         <block type="page/html_pager" name="product_list_toolbar_pager"/> 
         <!-- The following code shows how to set your own pager increments --> 
         <!-- 
          <action method="setDefaultListPerPage"><limit>10</limit></action> 
          <action method="setDefaultGridPerPage"><limit>8</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>10</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>20</limit></action> 
          <action method="addPagerLimit"><mode>list</mode><limit>30</limit></action> 
          <action method="addPagerLimit" translate="label"><mode>list</mode><limit>all</limit><label>All</label></action> 
          <action method="addPagerLimit"><mode>grid</mode><limit>8</limit></action> 
          <action method="addPagerLimit"><mode>grid</mode><limit>16</limit></action> 
          <action method="addPagerLimit"><mode>grid</mode><limit>24</limit></action> 
          <action method="addPagerLimit" translate="label"><mode>grid</mode><limit>all</limit><label>All</label></action> 
         --> 
        </block> 
        <action method="addColumnCountLayoutDepend"><layout>empty</layout><count>6</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>one_column</layout><count>5</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>two_columns_left</layout><count>4</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>two_columns_right</layout><count>4</count></action> 
        <action method="addColumnCountLayoutDepend"><layout>three_columns</layout><count>3</count></action> 
        <action method="setToolbarBlockName"><name>product_list_toolbar</name></action> 
       </block> 
      </block> 

哪裏custompage是我的自定義模塊，其中我使用的工具條。

Answer 4

請使用以下方法（還記得在內容更新裏面catelog.xml你的XML）：

<?php echo $this->getLayout()->getBlock('yourblockname')->toHtml(); ?>