wordpress开发手册
2.3 PHP
3.2 WordPress 插件结构和⽣命周期

6.3.5 提问:如何处理 WordPress 插件中的数据持久化(数据库存储),并确保安全性?

处理 WordPress 插件中的数据持久化和安全性在 WordPress 插件开发中,数据持久化通常使⽤WordPress提供的数据库API来实现。以下是处理WordPress插件中数据持久化并确保安全性的步骤:

1. 创建数据库表格:使⽤ $wpdb 全局变量执⾏ SQL 查询来创建⾃定义数据库表格。⽰例:global $wpdb;id mediumint(9) NOT NULL AUTO_INCREMENT, name VARCHAR(50) NOT NULL,PRIMARY KEY (id) ) $charset_collate;";

2. 插⼊和检索数据:使⽤ $wpdb 对象执⾏插⼊和检索数据的操作。⽰例:$results = $wpdb->get_results( "SELECT * FROM $table_name", OBJECT ); foreach ( $results as $result ) {echo $result->name; }

3. 安全性考虑:使⽤ $wpdb->prepare() ⽅法防⽌ SQL 注⼊攻击。⽰例:$wpdb->query( $wpdb->prepare( "INSERT INTO $table_name (name) VALUES (% s)", $name ) );

10 Screens$8,029

I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery 1 Revision
  • Source File
  • Commercial Use
  • Interactive Mockup
  • 10 Pages

20 Screens$16,029

I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery
  • Source File
  • Commercial Use
  • Interactive Mockup
  • 10 Pages

30 Screens$24,029

I will design rough sketches for upto 5 Screens of your website/Mobile app.

3 Days Delivery
  • Source File
  • Commercial Use
  • Interactive Mockup
  • 10 Pages
0.728330s