Magento

Question

此代码帮助我显示存储在评论数组中的数据，但每当我尝试单独调用变量时，我都会收到错误消息。那么我如何单独显示变量。

 <?php $reviews = Mage::getModel('review/review')->getResourceCollection();
      $reviews->addStoreFilter( Mage::app()->getStore()->getId() )
  ->addStatusFilter( Mage_Review_Model_Review::STATUS_APPROVED )
  ->setDateOrder()
  ->addRateVotes()
  ->load(); 
  print_r($reviews->getData());

这是我收到错误的行：

   echo $reviews->getTitle();
  ?>

错误是致命错误：调用未定义的函数。请帮忙。

Answer 1

我从未使用过 Magento，但我认为您必须反复查看评论。试试这个。

<?php 
$reviews = Mage::getModel('review/review')->getResourceCollection()
  ->addStoreFilter( Mage::app()->getStore()->getId() )
  ->addStatusFilter( Mage_Review_Model_Review::STATUS_APPROVED )
  ->setDateOrder()
  ->addRateVotes();

if (count($reviews) > 0) {
  foreach ($reviews->getItems() as $review) {
    // Individual review
    echo $review->getTitle();
  }
}
?>

Answer 2

    $ReviewsCollection = $this->getReviewsCollection()->getItems();

if( count( $ReviewsCollection ) ) {
    $x = 1;

    foreach( $ReviewsCollection as $_review ){

        // get review title
        echo $_review->getTitle();

        $_votes = $_review->getRatingVotes();
        if (count($_votes)){
            foreach ($_votes as $_vote){
                echo $_vote->getRatingCode().' - '.$_vote->getPercent().'%<br />';
            }
        }

        // get review date
        echo $this->formatDate($_review->getCreatedAt()).'<br />';

        // get review detail
        echo $_review->getDetail().'<br />';

        // get how wrote the review
        echo $_review->getNickname().'<br />';

        // because you cant setPageSize with this collection it's best to break the loop.
        if($x == 4){ break; }

        $x++;
    }
}

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