How to use multi-select filtering in Empire CMS

The multi-select filtering function of Empire CMS allows users to filter content based on multiple criteria. The steps include: creating multi-select fields, modifying column templates to add filter menus, setting filter conditions to select included or excluded values, and displaying filter results. , Example: Add two drop-down menu filters to the template for filtering publishers and columns.

How to use the multi-select filtering of Empire CMS

Imperial CMS is a powerful PHP content management system , provides multi-select filtering functionality so users can filter and search content based on multiple criteria. Here’s how to use multi-select filtering with Empire CMS:

Step 1: Create a multi-select field

First, you need to create a field for the field you want to filter with Multi-select field.

1. Go to the Imperial CMS backend> Content Management> Field Management
2. Click "Add Field"
3. In "Field Type", select "Multiple Select"
4. Name the field and set other options, then click "OK"

Step 2: Modify the column template

Continue Next, you need to modify the column template to display the multi-select filtering option.

1. Find the column template (usually default.php) where you want to add filtering function
2. Find the following code:

<code class="php">[!--list.var--][@title]</code>

3. Above the code Add the following code to create a drop-down menu filter:

<code class="php">[!--select--][@字段名称]</code>

Step 3: Set filter criteria

To set filter criteria, select the items to include in the drop-down menu or excluded values.

1. In the drop-down menu, select "Include" or "Exclude"
2. Select the value that represents the selected condition
3. Multiple conditions can be added in the same way

Step 4: Display the filter results

After the filter conditions are set, the filter results can be displayed.

1. Find the following code in the template:

<code class="php">[!--list--]</code>

2. Add the following code before the code to display the filtered results:

<code class="php">[!--where--]</code>

Example

The following is an example of using multi-select filtering:

<code class="php">[!--select--][@发布者]
[!--select--][@栏目]
[!--where--]

[!--list--]</code>

This will display two drop-down menu filters in the template: one to filter publishers, and another One for filtering columns. Users can filter content by selecting values.

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