Drupal分类术语下的文章列表样式相对丑陋,如果需要进行样式修改的话,需要对views-mini-pager.html.twig模板进行覆写。一般的操作步骤可分为以下几个步骤:
1、确定分页显示的样式
由于我的博客样式是基于tailwind CSS的,所以我是直接复用了一些现成的组件,如果你也是tailwind CSS,可以参考这个链接https://sailboatui.com/docs/components/pagination/
2、修改theme文件
如果默认视图提供的参数不够的话,需要通过themename.theme文件增加视图中的变量,以便在twig模板中使用。比如我的分页组件需要显示含当前文章在内的5篇文章,以及调转第一页和最后一页的需要,因此我在theme文件中增加了一个beginner_preprocess_views_mini_pager函数,用于提供新增加的变量,新增函数代码如下:
function beginner_preprocess_views_mini_pager(&$variables)
{
$pager_manager = \Drupal::service('pager.manager');
if (empty($variables['pagination_heading_level'])) {
$variables['pagination_heading_level'] = 'h4';
}
$tags = &$variables['tags'];
$element = $variables['element'];
$parameters = $variables['parameters'];
$pager = $pager_manager->getPager($element);
if (!$pager) {
return;
}
$current = $pager->getCurrentPage();
$total = $pager->getTotalPages();
// $variables['current'] = $current + 1;
$variables['items']['current'] = $current + 1;
// 添加首页链接
$options_first = [
'query' => $pager_manager->getUpdatedParameters($parameters, $element, 0),
];
$variables['items']['first']['href'] = Url::fromRoute('<current>', [], $options_first)->toString();
// 添加末页链接
$options_last = [
'query' => $pager_manager->getUpdatedParameters($parameters, $element, $total - 1),
];
$variables['items']['last']['href'] = Url::fromRoute('<current>', [], $options_last)->toString();
if ($total > 1 && $current > 0) {
$options = [
'query' => $pager_manager->getUpdatedParameters($parameters, $element, $current - 1),
];
$variables['items']['previous']['href'] = Url::fromRoute('<current>', [], $options)->toString();
if (isset($tags[1])) {
$variables['items']['previous']['text'] = $tags[1];
}
$variables['items']['previous']['attributes'] = new Attribute();
}
if ($current < $total - 1) {
$options = [
'query' => $pager_manager->getUpdatedParameters($parameters, $element, $current + 1),
];
$variables['items']['next']['href'] = Url::fromRoute('<current>', [], $options)->toString();
if (isset($tags[3])) {
$variables['items']['next']['text'] = $tags[3];
}
$variables['items']['next']['attributes'] = new Attribute();
}
// 计算显示的页码范围(中间5页)
$variables['items']['pager_pages'] = [];
if ($total <= 5) {
$start = 0;
$end = $total - 1;
} else {
$start = max(0, $current - 2);
$end = min($total - 1, $current + 2);
}
// 生成页码数据
for ($i = $start; $i <= $end; $i++) {
$options_i = [
'query' => $pager_manager->getUpdatedParameters($parameters, $element, $i),
];
$url = Url::fromRoute('<current>', [], $options_i)->toString();;
$variables['items']['pager_pages'][] = [
'key' => $i + 1,
'href' => $url,
'attributes' => new \Drupal\Core\Template\Attribute(),
];
}
}
注意,需要在文件开始增加use Drupal\Core\Url; ,否则会报错。
3、覆写views-mini-pager.html.twig模板
复制默认的views-mini-pager.html.twig到主题目录下,根据你选择的样式,进行代码重写,将代码中涉及上一页,下一页,以及你在步骤二中新增的变量,都可以在模板中引用。
下面是我覆写的views-mini-pager.html.twig模板,供参考:
{% if items.previous or items.next %}
<nav class="flex justify-center" role="navigation" aria-labelledby="{{ heading_id }}">
<ul class="inline-flex items-center -space-x-px rounded-md text-sm shadow-sm">
<li>
<a
href="{{ items.first.href }}"
title="{{ 'Go to first page'|t }}"
rel="prev"
class="inline-flex items-center space-x-2 rounded-l-md border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<span>首页</span>
</a>
</li>
{% if items.previous %}
<li>
<a
href="{{ items.previous.href }}"
title="{{ 'Go to previous page'|t }}"
rel="prev"
class="inline-flex items-center space-x-2 border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true">
<path
fill-rule="evenodd"
d="M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z"
clip-rule="evenodd" />
</svg>
<span>上一页</span>
</a>
</li>
{% else %}
<li
class="inline-flex items-center space-x-2 border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true">
<path
fill-rule="evenodd"
d="M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z"
clip-rule="evenodd" />
</svg>
<span>上一页</span>
</li>
{% endif %}
{# 页码列表(显示5页) #}
{% for page in items.pager_pages %}
{% if page.key == items.current %}
<li
class="z-10 inline-flex items-center border border-gray-300 bg-gray-100 px-4 py-2 font-medium text-gray-700">
<span>{{ items.current }}</span>
</li>
{% else %}
<li>
<a
href="{{ page.href }}"
class="inline-flex items-center border border-gray-300 bg-white px-4 py-2 text-gray-500 hover:bg-gray-50"
title="{{ 'Go to page @key'|t({
'@key': page.key
}) }}">
<span>{{ page.key }}</span>
</a>
</li>
{% endif %}
{% endfor %}
{% if items.next %}
<li>
<a
href="{{ items.next.href }}"
title="{{ 'Go to next page'|t }}"
rel="next"
class="inline-flex items-center space-x-2 border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<span>下一页</span>
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true">
<path
fill-rule="evenodd"
d="M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z"
clip-rule="evenodd" />
</svg>
</a>
</li>
{% else %}
<li
class="inline-flex items-center space-x-2 border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<span>下一页</span>
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true">
<path
fill-rule="evenodd"
d="M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z"
clip-rule="evenodd" />
</svg>
</li>
{% endif %}
<li>
<a
href="{{ items.last.href }}"
title="{{ 'Go to last page'|t }}"
rel="prev"
class="inline-flex items-center space-x-2 rounded-r-md border border-gray-300 bg-white px-4 py-2 font-medium text-gray-500 hover:bg-gray-50">
<span>末页</span>
</a>
</li>
</ul>
</nav>
{% endif %}
以上就是Drupal分页模板定制的一些步骤和方法,总结一下就是选样式,定变量,覆写模板。