我正在wooccommerce中做一个小插件。在该插件中，我想在管理区域中显示部分，就像在wooccommerce设置面板的发货选项卡中显示shipping Options, Flat Rate, Free Shipping etc一样。首先，我从插件中创建了一个选项卡，在该选项卡中我想要部分。为了创建选项卡，我从这个链接中获取了代码，所以我的插件代码如下
<?php
/**
* Plugin Name: WooCommerce Settings Tab
* Plugin URI: http://www.wordpress.org
* Description: Woocmmerce settings tab.
* Author: Author Name
* Author URI: http://www.wordpress.org
* Version: 1.0
*
*/
class WC_Settings_Tab {
public static function init() {
add_filter( 'woocommerce_settings_tabs_array', __CLASS__ . '::add_settings_tab', 50 );
add_action( 'woocommerce_settings_tabs_settings_tab_demo', __CLASS__ . '::settings_tab' );
add_action( 'woocommerce_update_options_settings_tab_demo', __CLASS__ . '::update_settings' );
add_action( 'woocommerce_sections',__CLASS__ . '::get_sections');
}
public static function add_settings_tab( $settings_tabs ) {
$settings_tabs['settings_tab_demo'] = __( 'Settings Demo Tab', 'woocommerce-settings-tab-demo' );
return $settings_tabs;
}
public static function settings_tab() {
woocommerce_admin_fields( self::get_settings() );
}
public static function update_settings() {
woocommerce_update_options( self::get_settings() );
}
public function get_sections() {
$sections = array(
'' => __( 'Test Link 1', 'woocommerce' ),
'testlink2' => __( 'Test Link 2', 'woocommerce' ),
);
return apply_filters( 'woocommerce_sections', $sections );
}
public static function get_settings() {
$settings = array(
'section_title' => array(
'name' => __( 'Section Title', 'woocommerce-settings-tab-demo' ),
'type' => 'title',
'desc' => '',
'id' => 'wc_settings_tab_demo_section_title'
),
'title' => array(
'name' => __( 'Title', 'woocommerce-settings-tab-demo' ),
'type' => 'text',
'desc' => __( 'This is some helper text', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_title'
),
'description' => array(
'name' => __( 'Description', 'woocommerce-settings-tab-demo' ),
'type' => 'textarea',
'desc' => __( 'This is a paragraph describing the setting. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda.', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_description'
),
'section_end' => array(
'type' => 'sectionend',
'id' => 'wc_settings_tab_demo_section_end'
)
);
return apply_filters( 'wc_settings_tab_demo_settings', $settings );
}
}
WC_Settings_Tab::init();
但它并没有显示这些部分。那么，有人能告诉我如何在wooccommerce设置选项卡中添加部分吗？任何帮助和建议都将非常可观。
我已经试着回答这个问题2次了。我的插件中有一些部分在工作，但正如你所发现的，这是一个很难解决的问题。最好的例子是如何添加运输/支付网关。。。如果您可以访问其中任何一个和这在某种程度上取决于你是否正在制作你想要以这种方式扩展的东西。
无论如何，因为我几乎弄不清我正在使用的代码，我试图将其压缩为一个控制所有部分的文件。
首先加载设置文件。
add_filter( 'woocommerce_get_settings_pages', 'so_26355697_add_settings_page' );
function so_26355697_add_settings_page( $settings ) {
$settings[] = include( 'wc-plugin-settings.php' );
return $settings;
}
然后在wc-plugin-settings.php文件中（它必须返回一个类对象）。。。
class WC_Settings_My_Plugin extends WC_Settings_Page {
/**
* Constructor
*/
public function __construct() {
$this->id = 'demo_plugin';
add_filter( 'woocommerce_settings_tabs_array', array( $this, 'add_settings_tab' ), 50 );
add_action( 'woocommerce_sections_' . $this->id, array( $this, 'output_sections' ) );
add_action( 'woocommerce_settings_' . $this->id, array( $this, 'output' ) );
add_action( 'woocommerce_settings_save_' . $this->id, array( $this, 'save' ) );
}
/**
* Add plugin options tab
*
* @return array
*/
public function add_settings_tab( $settings_tabs ) {
$settings_tabs[$this->id] = __( 'Settings Demo Tab', 'woocommerce-settings-tab-demo' );
return $settings_tabs;
}
/**
* Get sections
*
* @return array
*/
public function get_sections() {
$sections = array(
'section-0' => __( 'Plugin Options', 'woocommerce-settings-tab-demo' ),
'section-1' => __( 'Section 1', 'woocommerce-settings-tab-demo' ),
'section 2' => __( 'Section 2', 'woocommerce-settings-tab-demo' ),
);
return apply_filters( 'woocommerce_get_sections_' . $this->id, $sections );
}
/**
* Get sections
*
* @return array
*/
public function get_settings( $section = null ) {
switch( $section ){
case 'section-0' :
$settings = array(
'section_title' => array(
'name' => __( 'Main Section Title', 'woocommerce-settings-tab-demo' ),
'type' => 'title',
'desc' => '',
'id' => 'wc_settings_tab_demo_title_section-1'
),
'title' => array(
'name' => __( 'Main Title', 'woocommerce-settings-tab-demo' ),
'type' => 'text',
'desc' => __( 'This is some helper text', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_title_section-1'
),
'description' => array(
'name' => __( 'Main Description', 'woocommerce-settings-tab-demo' ),
'type' => 'textarea',
'desc' => __( 'This is a paragraph describing the setting. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda.', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_description_section-1'
),
'section_end' => array(
'type' => 'sectionend',
'id' => 'wc_settings_tab_demo_end-section-1'
)
);
break;
case 'section-1':
$settings = array(
'section_title' => array(
'name' => __( 'Section One Title', 'woocommerce-settings-tab-demo' ),
'type' => 'title',
'desc' => '',
'id' => 'wc_settings_tab_demo_section_title_section-2'
),
'title' => array(
'name' => __( 'Section One Title', 'woocommerce-settings-tab-demo' ),
'type' => 'text',
'desc' => __( 'This is some helper text', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_title_section-2'
),
'description' => array(
'name' => __( 'Section One Description', 'woocommerce-settings-tab-demo' ),
'type' => 'textarea',
'desc' => __( 'This is a paragraph describing the setting. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda.', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_description_section-2'
),
'section_end' => array(
'type' => 'sectionend',
'id' => 'wc_settings_tab_demo_section_end_section-2'
)
);
break;
case 'section-2':
$settings = array(
'section_title' => array(
'name' => __( 'Section Two Title', 'woocommerce-settings-tab-demo' ),
'type' => 'title',
'desc' => '',
'id' => 'wc_settings_tab_demo_section_title'
),
'title' => array(
'name' => __( 'Section Two Title', 'woocommerce-settings-tab-demo' ),
'type' => 'text',
'desc' => __( 'This is some helper text', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_title'
),
'description' => array(
'name' => __( 'Section Two Description', 'woocommerce-settings-tab-demo' ),
'type' => 'textarea',
'desc' => __( 'This is a paragraph describing the setting. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda. Lorem ipsum yadda yadda yadda.', 'woocommerce-settings-tab-demo' ),
'id' => 'wc_settings_tab_demo_description'
),
'section_end' => array(
'type' => 'sectionend',
'id' => 'wc_settings_tab_demo_section_end'
)
);
break;
}
return apply_filters( 'wc_settings_tab_demo_settings', $settings, $section );
}
/**
* Output the settings
*/
public function output() {
global $current_section;
$settings = $this->get_settings( $current_section );
WC_Admin_Settings::output_fields( $settings );
}
/**
* Save settings
*/
public function save() {
global $current_section;
$settings = $this->get_settings( $current_section );
WC_Admin_Settings::save_fields( $settings );
}
}
return new WC_Settings_My_Plugin();
正如我所说，吴并不是这样做的，甚至我在自己的代码中也是这样做的。但是，我认为这是最简单的方法。如果你需要一些可以扩展的东西，这是不合适的，但这也很难写。
您应该同时触发init函数，以便在正确的时间使用WordPress。此触发器是"admin_init"触发器。
add_action( 'admin_init', '<your func name>');
因此，对于您的用例，请替换：
WC_Settings_Tab::init();
带有
add_action( 'admin_init', 'WC_Settings_Tab::init');
使用admin_init触发器的另一种方法是将您提供的功能添加到woommerce-admin-init.php文件中，该文件应该放在主题文件夹中。
不同的是，第一个解决方案可以在任何你想要的地方使用，这样你就可以在插件中使用它，而不是在主题中使用它。