所以我有我的插件设置(或我相信),但是由于某种原因,在default.htm文件中,我无法使用“文件上传”小部件获取通过后端上传的图像的路径。
例如:<img src="{{ plugin.upload.path }}">
不会向我显示图像的路径,但是如果我执行<img src="{{ plugin.upload.first.path }}">
或<img src="{{ plugin.upload.[0].path }}">
,我确实会得到图像的路径,但这并不理想我想显示多张图片。
我感觉自己缺少一些非常简单的东西,但是由于我十月份刚来,所以请原谅我的无知。
谢谢。
components / gallerys / default.htm:
{% set gallerys = __SELF__.gallery %}
<ul>
{% for gallery in gallerys %}
<li>{{ gallery.uploads.path }}</li>
{% endfor %}
</ul>
components / Gallerys.php:
<?php namespace MartinSmith\Gallerys\Components;
use Cms\Classes\ComponentBase;
use MartinSmith\Gallerys\Models\Gallery;
class gallerys extends ComponentBase
{
public $gallery;
public function componentDetails(){
return [
'name' => 'Frontend Gallery',
'description' => 'A gallery for you webpage'
];
}
public function onRun(){
$this->gallery = $this->loadGallerys();
}
protected function loadGallerys(){
return Gallery::all();
}
}
models / Gallery.php:
<?php namespace MartinSmith\Gallerys\Models;
use Model;
/**
* Model
*/
class Gallery extends Model
{
use \October\Rain\Database\Traits\Validation;
/*
* Disable timestamps by default.
* Remove this line if timestamps are defined in the database table.
*/
public $timestamps = false;
/**
* @var string The database table used by the model.
*/
public $table = 'martinsmith_gallerys_';
/**
* @var array Validation rules
*/
public $rules = [
];
public $attachMany = [
'uploads' => 'System\Models\File'
];
}
models / columns.yaml:
columns:
name:
label: name
type: text
sortable: true
uploads:
type: partial
path: ~/plugins/martinsmith/gallerys/models/gallery/_image.htm
models / fields.yaml:
fields:
name:
label: Name
span: auto
type: text
uploads:
label: Upload
span: full
mode: image
useCaption: true
thumbOptions:
mode: crop
extension: auto
imageWidth: '200'
imageHeight: '200'
type: fileupload
答案 0 :(得分:0)
您真的很接近。这是我认为正在发生的事情。您正在从模型({% for gallery in gallerys %}
)中检索项目的数组。现在,由于您正在使用$attachMany
({% for image in gallery.uploads %}
,因此模型中的每个项目都可以接受图像数组。因此,当您调用{{ plugin.upload.first.path }}
或{{ plugin.upload.[0].path }}
时,您将获取数组的第一张图像并获取路径。
所以您要做的就是:
{% set gallerys = __SELF__.gallery %}
<ul>
{% for gallery in gallerys %}
{% for image in gallery.uploads %}
<li>{{ image.path }}</li>
{% endfor %}
{% endfor %}
</ul>
Twig Dump +是一个可以帮助您调试OctoberCMS的出色插件(还有另一个Twig Dump也可以使用,但我喜欢Twig Dump +)。这使您可以编写{{ d(gallery.uploads) }}
来查看对象的转储。