如何让我的定制小工具出现在WordPress小工具中？插件开发

这是我的第一个WordPress插件，所以我有点笨。但是为什么我的widget没有显示在WP管理界面中的所有其他widget中？当我激活插件时，它应该是可见的。但事实并非如此。感谢您的帮助！

includes/class-level_system-widgets.php

class Level_system_Widgets extends WP_Widget {

    public function __construct(){
        $widget_ops = array( 
            \'classname\' => \'my_widget\',
            \'description\' => \'My Widget is awesome\',
        );
        parent::__construct( \'my_widget\', \'My Widget\', $widget_ops );
    }

    public function widget( $args, $instance ) {
        // outputs the content of the widget
    }   

    public function form( $instance ) {
        // outputs the options form on admin
    }

    public function update( $new_instance, $old_instance ) {
        // processes widget options to be saved
    }

    public function init() {
        add_action( \'widgets_init\', function(){
            register_widget( \'My_Widget\' );
        }); 
    }
}

level_system.php

function activate_level_system() {
    require_once plugin_dir_path( __FILE__ ) . \'includes/class-level_system-widgets.php\';
    Level_system_Widgets::init();
}

<?php /* Plugin Name: Did you try this widget? Plugin URI: http://www.serkanalgur.com.tr/ Description: Did you try this widget? Version: 1 Author: Serkan Algur Author URI: http://www.serkanalgur.com.tr License: GPL2 */ class Level_system_Widgets extends WP_Widget { public function __construct() { $widget_ops = array( \'classname\' => \'level_system_widget\', \'description\' => \'Level System Widget\', ); parent::__construct( \'level_system_widget\', \'Level System Widget\', $widget_ops ); } public function widget( $args, $instance ) { echo $args[\'before_widget\']; if ( ! empty( $instance[\'title\'] ) ) { echo $args[\'before_title\'] . apply_filters( \'widget_title\', $instance[\'title\'] ) . $args[\'after_title\']; } echo esc_html__( \'Hello, World!\', \'text_domain\' ); echo $args[\'after_widget\']; } public function form( $instance ) { $title = ! empty( $instance[\'title\'] ) ? $instance[\'title\'] : esc_html__( \'New title\', \'text_domain\' ); ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( \'title\' ) ); ?>"><?php esc_attr_e( \'Title:\', \'text_domain\' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( \'title\' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( \'title\' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"> </p> <?php } public function update( $new_instance, $old_instance ) { $instance = array(); $instance[\'title\'] = ( ! empty( $new_instance[\'title\'] ) ) ? sanitize_text_field( $new_instance[\'title\'] ) : \'\'; return $instance; } } function register_widgets() { return register_widget( \'Level_system_Widgets\' ); } add_action( \'widgets_init\', \'register_widgets\' );

Wp-login.php输入密码什么都不会发生

我有一个prettypeople网站。无论何时我尝试以管理员身份登录，无论是在/wp admin还是/wp登录并输入正确的凭据，都不会发生任何事情！页面刷新，如果我检查日志，我找不到任何东西！我能做什么？链接更改自prettypeople.nl/wp-login 收件人：https://prettypeople.nl/wp-login.php?redirect_to=https%3A%2F%2Fprettypeople.nl%2Fprettypeople%2F%2Fwp-admin%2F&reau

小码农CODE

新答案

相关推荐

Wp-login.php输入密码什么都不会发生