给ZenCart产品列表页和产品页面添加评论星星_zencart教程_php教程

1，给ZenCart产品列表页面的产品添加评论小星星

打开文件includes\modules\你的模板\product_listing.php

$lc_text .= '' . (zen_get_show_product_switch($listing->fields['products_id'], 'ALWAYS_FREE_SHIPPING_IMAGE_SWITCH') ? (zen_get_product_is_always_free_shipping($listing->fields['products_id']) ? TEXT_PRODUCT_FREE_SHIPPING_ICON . '<br />' : '') : '')

#前面一行插入

//显示评论星星start
$count_stars_query = "select count(reviews_rating) as num, avg(reviews_rating) as aver from " . TABLE_REVIEWS . " where products_id = '" . (int)$listing->fields['products_id'] . "'";
$count_stars = $db->Execute($count_stars_query);
$starnum = round($count_stars->fields['aver']);
$star = array("stars_1.gif","stars_2.gif","stars_3.gif","stars_4.gif","stars_5.gif");
if($count_stars->fields['num']>=1){
$reviews_display ='<div class="listreviews"><img src="includes/templates/你的模板/images/'. $star[$starnum-1] .'" />('.$count_stars->fields['num'].')</div>';
}else{
$reviews_display ='<div class="listreviews"><img src="includes/templates/你的模板/images/stars_0.gif" />(0)</div>';
}
//显示评论星星end

#然后在ZenCart最开始的那段代码后天面添加$reviews_display就可以了：例如

$lc_text .= '' . (zen_get_show_product_switch($listing->fields['products_id'], 'ALWAYS_FREE_SHIPPING_IMAGE_SWITCH') ? (zen_get_product_is_always_free_shipping($listing->fields['products_id']) ? TEXT_PRODUCT_FREE_SHIPPING_ICON . '<br />' : '') : '') .'<br />'.$reviews_display;

这样，如果在前台页面显示位置不对，自己可以将$reviews_display位置稍作调试。（确认你的图片文件夹下有stars_0.gif这张图片哦）

2，在ZenCart产品详细页面添加评论星星

$count_stars_query = "select count(reviews_rating) as num, avg(reviews_rating) as aver from " . TABLE_REVIEWS . " where products_id = '" . (int)$_GET['products_id'] . "'";
$count_stars = $db->Execute($count_stars_query);
$starnum = round($count_stars->fields['aver']);
$star = array("stars_1.gif","stars_2.gif","stars_3.gif","stars_4.gif","stars_5.gif");
if($count_stars->fields['num']>=1){
$reviews_display ='<br />'.$count_stars->fields['num'].' reviews<br><img src="includes/templates/模板/images/'. $star[$starnum-1] .'" />';
}else{
$reviews_display ='<br />0 reviews<br><img src="includes/templates/模板/images/stars_0.gif" />';
}
echo $reviews_display;

将这段代码放到ZenCart产品的价格下面，样式可以自己调试，确定stars_0.gif的存在。

(责任编辑：好模板)