如何在OpenCart 3模块管理面板中显示来自媒体库的图像选择字段?像普通的文本框一样尝试了它,但是它不起作用。
答案 0 :(得分:1)
例如,有些人说我们需要在Module Featured中添加图像。
转到 /admin/view/template/extension/module/featured.php
在public function index() { ... }
内的几乎任何位置(可能在$this->load->model('setting/module');
之后和$this->response->setOutput($this->load->view('extension/module/featured', $data));
之前)添加以下内容。
我已经在if (isset($this->request->post['top'])) {
if (isset($this->request->post['image'])) {
$data['image'] = $this->request->post['image'];
} elseif (!empty($module_info)) {
$data['image'] = $module_info['image'];
} else {
$data['image'] = '';
}
$this->load->model('tool/image');
if (isset($this->request->post['image']) && is_file(DIR_IMAGE . $this->request->post['image'])) {
$data['thumb'] = $this->model_tool_image->resize($this->request->post['image'], 100, 100);
} elseif (!empty($module_info) && is_file(DIR_IMAGE . $module_info['image'])) {
$data['thumb'] = $this->model_tool_image->resize($module_info['image'], 100, 100);
} else {
$data['thumb'] = $this->model_tool_image->resize('no_image.png', 100, 100);
}
$data['placeholder'] = $this->model_tool_image->resize('no_image.png', 100, 100);
然后,在 /admin/view/template/extension/module/featured.twig 查找
<div class="form-group">
<label class="col-sm-2 control-label" for="input-name">{{ entry_name }}</label>
<div class="col-sm-10">
<input type="text" name="name" value="{{ name }}" placeholder="{{ entry_name }}" id="input-name" class="form-control" />
{% if error_name %}
<div class="text-danger">{{ error_name }}</div>
{% endif %}
</div>
</div>
然后添加
<div class="form-group">
<label class="col-sm-2 control-label">{{ entry_image }}</label>
<div class="col-sm-10"><a href="" id="thumb-image" data-toggle="image" class="img-thumbnail"><img src="{{ thumb }}" alt="" title="" data-placeholder="{{ placeholder }}" /></a>
<input type="hidden" name="image" value="{{ image }}" id="input-image" />
</div>
</div>
现在应该可以了。