Prestashop 1.6 - 将自定义字段添加到类别 [英] Prestashop 1.6 - Add custom field to category
问题描述
我想知道如何向类别添加自定义字段以及如何在后台进行编辑(在描述字段下).我想添加的字段是名称 description_long
I would like to know how I can add a custom field to a category and how I can edit in the back office (under the description field).
the field I would like to add is name description_long
字段类型为TEXT
我已经覆盖了我的前台,并且我的领域显示得很好.
I already have overwritten my Front office , and my field is well displayed .
覆盖\classes\Category.php
<?php
class Category extends CategoryCore
{
public $description_long;
/**
* @see ObjectModel::$definition
*/
public static $definition = array(
'table' => 'category',
'primary' => 'id_category',
'multilang' => true,
'multilang_shop' => true,
'fields' => array(
'nleft' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'nright' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'level_depth' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'active' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true),
'id_parent' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'id_shop_default' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
'is_root_category' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'position' => array('type' => self::TYPE_INT),
'date_add' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
'date_upd' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
// Lang fields
'name' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCatalogName', 'required' => true, 'size' => 128),
'link_rewrite' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isLinkRewrite', 'required' => true, 'size' => 128),
'description' => array('type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isCleanHtml'),
'description_long' => array('type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isCleanHtml'), // CUSTOM FIELD
'meta_title' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 128),
'meta_description' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
'meta_keywords' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
),
);
}
没有找到任何walktrough,有人可以帮忙吗?
Did not find any walktrough, can anyone help ?
推荐答案
对于任何在这里挣扎的人来说,这是一个完整的答案:
要将新的 description_long 字段添加到 Prestashop 类别中的类别,您需要 3 个步骤:
To Add a new description_long field to a category in Prestashop Category you need 3 steps:
- 更新数据库
在category_lang表中添加你的description_long字段,可以模仿description列的特征
Add your field named description_long to the category_lang table, you can mimic the description column characteristics
- 覆盖类别类
使用以下代码在此处创建一个文件/override/classes/Category.php:
Create a file here /override/classes/Category.php with this code:
class Category extends CategoryCore
{
public $description_long;
public function __construct($id_category = null, $id_lang = null, $id_shop = null){
self::$definition['fields']['description_long'] = array('type' => self::TYPE_HTML, 'lang' => true);
parent::__construct($id_category, $id_lang, $id_shop);
}
}
- 覆盖 AdminCategoriesControllerCore 类
在此处创建一个文件/override/controllers/admin/AdminCategoriesController.php 使用以下代码:
Create a file here /override/controllers/admin/AdminCategoriesController.php with this code :
class AdminCategoriesController extends AdminCategoriesControllerCore{
public function renderForm()
{
$this->fields_form_override =array(
array(
'type' => 'textarea',
'label' => $this->l('Description long'),
'name' => 'description_long',
'lang' => true,
'autoload_rte' => true,
'hint' => $this->l('Invalid characters:').' <>;=#{}',
),
);
return parent::renderForm();
}
}
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