The steps for setting up the multi-select filter link of Empire CMS are as follows: define filter fields; add filter options; enable the multi-select function; submit the form; process the filter request.
Empire CMS multi-select filter link setting
How to set the multi-select filter link?
The multi-select filter link setting of Empire CMS needs to be done in the template. The specific steps are as follows:
1. Define the filter field
In the template, use the <select>
tag to define the field to be filtered. For example:
<code class="html"><select name="字段名" multiple></code>
2. Add option
In the <select>
tag, add <option>
Tags to define filtering options. For example:
<code class="html"><option value="选项值1">选项名称1</option> <option value="选项值2">选项名称2</option></code>
3. Set the multi-select attribute
In the <select>
tag, add the multiple
attribute to enable multi-select functionality.
<code class="html"><select name="字段名" multiple></code>
4. Submit the form
Create the <form>
tag and include the <select>
tag. Then use the <input type="submit">
button to submit the form.
5. Handle filter requests
In PHP code, use $_GET or $_POST to get the filter value. For example:
<code class="php">$筛选值 = $_GET['字段名'];</code>
Now you can filter the query based on the $filter value.
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