在PHP函数输出之间插入冒号


Inserting Colon Between PHP Function Output

我有以下PHP函数:

protected function getFieldRow($label, $value, $encode = true)
{
    if (empty($value))
    {
        return '';
    }
    return FoxHtmlElem::create()->append(FoxHtmlElem::create('dt')->classes('field-title')->text(JFilterInput::getInstance()->clean($label)))->append(FoxHtmlElem::create('dd')->classes('field-content')->html($encode ? nl2br(FoxHtmlEncoder::encode(JFilterInput::getInstance()->clean($value))) : $value))->render();
}

哪个输出到以下列表:

<dt class="field-title">Label</dt><dd class="field-content">Value</dd>
<dt class="field-title">Label</dt><dd class="field-content">Value</dd>
<dt class="field-title">Label</dt><dd class="field-content">Value</dd>

如何更改函数以在输出中添加纯文本形式的冒号"",如:

<dt class="field-title">Label : </dt><dd class="field-content">Value</dd>
<dt class="field-title">Label : </dt><dd class="field-content">Value</dd>
<dt class="field-title">Label : </dt><dd class="field-content">Value</dd>

为什么不把它添加到标签旁边,比如:

<dt class="field-title">Label :</dt>

您可以通过将":"与标签连接来完成此操作;

$label .= " : ";

希望这能有所帮助!

如果在那里放置冒号,它将出现,但不在描述列表的规则和样式之外。

我想你会希望它在标签标签中这样:

protected function getFieldRow($label, $value, $encode = true)
{
    if (empty($value))
    {
        return '';
    }
    return FoxHtmlElem::create()
        ->append(FoxHtmlElem::create('dt')->classes('field-title')->text(JFilterInput::getInstance()->clean("{$label}:")))
        ->append(FoxHtmlElem::create('dd')->classes('field-content')->html($encode ? nl2br(FoxHtmlEncoder::encode(JFilterInput::getInstance()->clean($value))) : $value))
        ->render();
}

如果你真的想要你最初要求的方式,我想这就是解决方案(尽管谷歌不知道你在使用什么类,所以我也不知道,所以我不能测试它)

protected function getFieldRow($label, $value, $encode = true)
{
    if (empty($value))
    {
        return '';
    }
    return FoxHtmlElem::create()
        ->append(FoxHtmlElem::create('dt')->classes('field-title')->text(JFilterInput::getInstance()->clean($label)))
        ->append(":")
        ->append(FoxHtmlElem::create('dd')->classes('field-content')->html($encode ? nl2br(FoxHtmlEncoder::encode(JFilterInput::getInstance()->clean($value))) : $value))
        ->render();
}