Yii2:如何在高级应用程序中将图像从后端/网络显示到前端 [英] Yii2: how to display images from backend/web to frontend in advanced app
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问题描述
我需要显示 1 个(第一张)图像,其路径保存在数据库中,如 Img1.jpg;img2.jpg;
,我尝试使用 explode
分隔每个路径>,将所有图像作为数组获取但无法选择单个路径-
<a href="<?php echo Url::to(['site/roompage']); ?>"class="product_item text-center"><span class="product_photo bordered_wht_border"><?phpforeach (explode(';',rtrim($row['images'],';'),1) as $key_img => $value_img){?><?php echo Html::img('@backend/web'.'/'.$value_img);?><?php}?></span><span class="product_title"><?php echo $row['room_type'];?></span><span class="product_price">Rs.<?php echo $row['rate'];?></span></a><?php endforeach;?>
解决方案
src 参数,包含后端别名,将由 Url::to() 处理
查看文档以获取有关 Html::img() 的详细信息
I need to display 1 (first) image which path is saved in database like Img1.jpg;img2.jpg;
, I tried to seperate each path by using explode
, getting all the images as array but not able to pick single path-
<div class="col-sm-6 masonry-item">
<a href="<?php echo Url::to(['site/roompage']); ?>" class="product_item text-center">
<span class="product_photo bordered_wht_border">
<?php
foreach (explode(';',rtrim($row['images'],';'),1) as $key_img => $value_img)
{
?>
<?php echo Html::img('@backend/web'.'/'.$value_img);?>
<?php
}
?>
</span>
<span class="product_title"><?php echo $row['room_type']; ?></span>
<span class="product_price">Rs.<?php echo $row['rate']; ?></span>
</a>
</div>
<?php endforeach; ?>
解决方案
The src parameter, containing the backend alias, will be processed by Url::to()
Check the docs for details on Html::img()
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