如何将部分代码转换为Twig格式？

Question

我需要将此代码转换为Opencart3的Twig格式。但没有成功。有什么想法吗？

<div class="col-sm-10">
<?php
    $cm_count = 0;
    $cm_count = count($cannedmessages);
    if ($cm_count == 0) { ?>
        Use the button to setup a new canned message
    <?php } else { ?>                       
    <select name="cannedmessage" id="cannedmessage" class="form-control">
        <option></option>
        <?php foreach ($cannedmessages as $cannedmessage) {
            if( $cannedmessage['status']==1) { ?>
                <option value="<?php echo $cannedmessage['description']; ?>"><?php echo $cannedmessage['title']; ?></option>
            <?php } 
        } ?>
    </select>
<?php } ?>
</div>

我在https://php2twig.com/index.php上使用转换器尝试此操作，但出现错误..

  <div class="col-sm-10">
    cm_count 0
    cm_count count(cannedmessages)
    {% if cm_count is 0 %}
       Use the button to setup a new canned message
    {% else %}
        <select name="cannedmessage" id="cannedmessage" class="form-control">
      <option></option>
      {% for cannedmessage in cannedmessages %}
      {% if cannedmessage.status is 1 %}
          <option value="{{ cannedmessage.description }}">{{ cannedmessage.title }}</option>
      {% endif %}
      {% endfor %}

      </select>
    {% endif %}
  </div>

我与创造＆＃34;罐头消息＆＃34;在Opencart 3.但是我输掉了这场战斗......

Answer 1

首先检查您的cannedmessage是否有title属性，并尝试以下操作：

{% if cannedmessages|length > 0 %}
    <select name="cannedmessage" id="cannedmessage" class="form-control">
        <option></option>
        {% for cannedmessage in cannedmessages %}
            {% if cannedmessage.status == 1 %}
                <option value="{{ cannedmessage.description }}">{{ cannedmessage.title }}</option>
            {% endif %}
        {% endfor %}
    </select>
{% else %}
    Use the button to setup a new canned message
{% endif %}