在laravel/blade中从数组创建逗号分隔列表? [英] Create comma separated list from array in laravel/blade?

问题描述

我正在显示数组@foreach($tags as $tag)$tag->@endforeach的元素.输出为tag1tag2tag3.在tag1,tag2,tag3中sho数组元素的可能方法是什么.以及如果数组中只有一个元素，如何不显示,.

I am displaying elements of an array @foreach($tags as $tag)$tag->@endforeach. The output is tag1tag2tag3. What is the possible way to sho elements of array in tag1,tag2,tag3. And how to not show, if there is only one element in array.

推荐答案

implode()非常适合回显简单数据.在实际项目中，您通常希望向循环中添加一些HTML或逻辑，请使用 变量，从5.3开始可用:

implode() is good for echoing simple data. In real project you usually want to add some HTML or logic into the loop, use $loop variable which is available since 5.3:

@foreach ($arrayOrCollection as $value)
    {{ $loop->first ? '' : ', ' }}
    <span class="nice">{{ $value->first_name }}</span>
@endforeach

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