从事类似的工作。希望它可以帮助其他人,得到更多的代码:
目录\控制器\产品
$cat_array = explode ("_", $path);
$top_cat_id = $cat_array[0];
$cat_Image = $this->model_catalog_category->getCatImage($top_cat_id);
if ($cat_Image) {
//show this image
$this->data['image'] = $cat_Image['image'];
}
目录\型号\目录
public function getCatImage($category_id) {
$query = $this->db->query("SELECT image FROM " . DB_PREFIX .
"category AS cat LEFT JOIN category AS cats ON cats.parent_id = cat.category_id WHERE cat.parent_id =0 AND cat.category_id = '" . (int)$category_id . "'");
return $query->row;
}
目录\视图\主题\默认\模板\产品
<?php if ($image) { ?>
<div class="image"><img src="<?php echo $image; ?>" alt="<?php echo $heading_title; ?>" /></div>
<?php } else { ?>
<div class="image"><img src="<?php echo $OTHERimage; ?>" alt="<?php echo $heading_title; ?>" /></div>
<?php } ?>