我在显示我创建的组件的 default.htm 文件时遇到问题。我可以将组件拖放到页面或部分中,但不会显示任何内容。
我目前拥有的:
- 被调用的组件
{% component 'researchResources' %}
- 它已经在组件菜单中列出
问题:当我将组件拖放到页面的特定部分时,它不显示任何内容。
测试“author/plugin/component/default.htm”文件时的步骤:
静止的:
<h1>Test component</h1>
动态的:
<ul>
{% for item in __SELF__.resources %}
<li> {{ item.name }} </li>
{% endfor %}
</ul>
任何一种方式都不会显示在已注册或放置组件的部分上。我错过了什么吗?还是我犯了一个错误?
其它文件
“作者/插件/组件/Resources.php”文件:
<?php namespace Author\Researchresources\Components;
use Cms\Classes\ComponentBase;
use Author\Researchresources\Models\ResearchResource;
class Resources extends ComponentBase
{
public function componentDetails(){
return [
'name' => 'Resources List',
'description' => 'List of Research Resources'
];
}
public function onRun(){
$this->resources = $this->loadResources();
}
protected function loadResources(){
return ResearchResource::all();
}
public $resources;
}
“作者/插件/Plugin.php”文件:
<?php
namespace Author\Researchresources;
use System\Classes\PluginBase;
class Plugin extends PluginBase
{
public function registerComponents(){
return [
'Author\Researchresources\Components\Resources' => 'researchResources'
];
}
public function registerSettings()
{
}
public function boot(){
\Event::listen('offline.sitesearch.query', function ($query) {
$controller = \Cms\Classes\Controller::getController() ?? new \Cms\Classes\Controller();
$research_resources = ResearchResource::where('name', 'like', "%${query}%")->orWhere('description', 'like', "%${query}%")->get();
$results = $research_resources->map(function ($item) use ($query, $controller) {
$relevance = mb_stripos($item->name, $query) !== false ? 2 : 1;
return [
'title' => $item->name,
'text' => $item->description,
'url' => ($item->content_url != null) ? $item->content_url : "",
'relevance' => $relevance,
];
});
return [
'provider' => 'Document', // The badge to display for this result
'results' => $results,
];
});
}
}