笔记：WordPress注册用户填写密码

/*-----------------------------------------------------------------------------------*/
/* WordPress注册用户填写密码！
/*-----------------------------------------------------------------------------------*/
add_action( 'register_form', 'loper_register_fields' );
function loper_register_fields(){
?>
<p>
<label><?php _e('密码') ?><br/>
<input name="password" id="password" class="input" value="" size="21" type="password"></label>
</p>
<p>
<label><?php _e('重复密码') ?><br/>
<input name="repeat_password" id="repeat_password" class="input" value="" size="21" type="password"></label>
</p>
<?php }
// 检查密码是否一致！
add_action( 'register_post', 'loper_extra_register_fields', 10, 3 );
function loper_extra_register_fields($login, $email, $errors) {
if ( $_POST['password'] !== $_POST['repeat_password'] ) {
$errors->add( 'passwords_not_matched', "<strong>错误</strong>：密码必须一样" ); }
if ( strlen( $_POST['password'] ) < 6 ) { //输入你的6就是6位数
$errors->add( 'password_too_short', "<strong>错误</strong>：密码必须六位" ); }
}
// 禁止输入空白密码！
add_action( 'user_register', 'loper_extra_fields', 100 );
function loper_extra_fields( $user_id ){
$userdata = array();
$userdata['ID'] = $user_id;
if ( $_POST['password'] !== '' ) {
$userdata['user_pass'] = $_POST['password'];}
$new_user_id = wp_update_user( $userdata );
}