我有一个自定义插件版本，带有一个选项页（不在“设置/选项”区域中）。
在插件中，我有一个类文件和一个显示文件，它们都可以在自定义菜单中正确显示。
自定义版本的“属性表单”正确显示了手动选项，但是在编辑和保存选项时，我得到了：
我尝试了几种选择，但没有成功。
有人看到我失踪的原因吗？
class-property-settings.php
<?php
namespace TH_WP_Property_Mailer\Inc\Admin;
use TH_WP_Property_Mailer\Inc\Libraries;
class Property_Settings {
/**
* The text domain of this plugin.
*/
protected $plugin_text_domain;
public function __construct( $plugin_text_domain ) {
$this->plugin_text_domain = $plugin_text_domain;
// Tracks new sections for whitelist_custom_options_page()
$this->page_sections = array();
// Must run after wp's `option_update_filter()`, so priority > 10
add_action( 'whitelist_options', array( $this, 'whitelist_custom_options_page' ),11 );
}
// White-lists options on custom pages.
// Workaround for second issue
public function whitelist_custom_options_page( $whitelist_options ){
// Custom options are mapped by section id; Re-map by page slug.
foreach($this->page_sections as $page => $sections ){
$whitelist_options[$page] = array();
foreach( $sections as $section )
if( !empty( $whitelist_options[$section] ) )
foreach( $whitelist_options[$section] as $option )
$whitelist_options[$page][] = $option;
}
return $whitelist_options;
}
// Wrapper for wp's `add_settings_section()` that tracks custom sections
private function add_settings_section( $id, $title, $cb, $page ){
add_settings_section( $id, $title, $cb, $page );
if( $id != $page ){
if( !isset($this->page_sections[$page]))
$this->page_sections[$page] = array();
$this->page_sections[$page][$id] = $id;
}
}
/**
* Prepares the list of items for displaying.
*
*/
public function prepare_items() {
//register_setting( string $option_group, string $option_name, array $args = array() )
/* register_setting( 'TH_WP_Mail_Settings', 'TH_Mail_layout' );*/
add_option( 'th_mail_layout_to_field', 'This is my option value.');
add_option( 'th_mail_layout_body_field', 'Option 2');
register_setting( 'TH_WP_Mail_Settings', 'th_mail_layout_to_field', 'th_wp_property_mailer_settings_callback');
register_setting( 'TH_WP_Mail_Settings', 'th_mail_layout_body_field', 'th_wp_property_mailer_settings_callback');
//add_settings_section( $id, $title, $callback, $page )
$this->add_settings_section(
'TH_WP_Mail_Settings_section', //$id
__( 'Targethousing Mail layout', 'wordpress' ), //$title
array($this, 'th_wp_property_mailer_settings_callback'), //$callback
'TH_WP_Mail_Settings' //$page
);
//add_settings_field( $id, $title, $callback, $page, $section, $args )
add_settings_field(
'th_mail_layout_to_field', //$id
__( 'Afzender', 'wordpress' ), //$title
array($this, 'th_mail_layout_to_field_render'), //$callback
'TH_WP_Mail_Settings', //$page
'TH_WP_Mail_Settings_section' //$section
);
add_settings_field(
'th_mail_layout_body_field', //$id
__( 'Mail Body', 'wordpress' ), //$title
array($this, 'th_mail_layout_body_field_render'), //$callback
'TH_WP_Mail_Settings', //$page
'TH_WP_Mail_Settings_section' //$section
);
}
public function th_mail_layout_to_field_render() {
$options = get_option( 'th_mail_layout_to_field' );
?>
<input type='text' name='th_mail_layout_to_field' value='<?php echo $options; ?>'>
<?php
}
public function th_mail_layout_body_field_render() {
$options = get_option( 'th_mail_layout_body_field' );
?>
<input type='text' name='TH_Mail_layout[th_mail_layout_body_field]' value='<?php echo $options; ?>'>
<?php
}
public function th_wp_property_mailer_settings_callback() {
echo __( 'Standaard layout', 'wordpress' );
}
/**
* Stop execution and exit
* @return void
*/
public function graceful_exit() {
exit;
}
/**
* Die when the nonce check fails.
* @return void
*/
public function invalid_nonce_redirect() {
wp_die( __( 'Invalid Nonce', $this->plugin_text_domain ),
__( 'Error', $this->plugin_text_domain ),
array(
'response' => 403,
'back_link' => esc_url( add_query_arg( array( 'page' => wp_unslash( $_REQUEST['page'] ) ) , admin_url( 'users.php' ) ) ),
)
);
}
}
th-property-settings.php -表单文件
<?php
/**
* The admin area of the plugin to load the Settings
*/
/** WordPress Administration Bootstrap */
require_once( ABSPATH . 'wp-admin/admin.php' );
/** WordPress Translation Installation API */
require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
?>
<div class="wrap">
<h2><?php _e( 'TM Property Settings', $this->plugin_text_domain); ?></h2>
<div id="th-wp-property-settings">
<div id="nds-post-body">
<form action='./admin.php?page=TH_WP_Mail_Settings' method='post'>
<!-- <form action='options.php' method='post'> -->
<h2>Targethousing Mail Setup Admin Page</h2>
<?php
settings_fields( 'TH_WP_Mail_Settings' );
do_settings_sections( 'TH_WP_Mail_Settings' );
submit_button();
?>
</form>
</div>
</div>
</div>
class-admin.php 加载菜单项
public function add_plugin_admin_menu() {
$menu_hook = add_menu_page(
__('TH Property Mailer', $this->plugn_text_domain), //page title
__('TH Property Mailer', $this->plugin_text_domain), //menu title
'manage_options', //capability
$this->plugin_name , //menu slug, th-wp-property-mailer
array( $this, 'load_property_list_table' ) //page callback function
);
add_action( 'load-'.$menu_hook, array( $this, 'load_property_list_table_screen_options' ) );
$page_hook = add_submenu_page(
$this->plugin_name , //Menu slug
__( 'TH Property Settings', $this->plugin_text_domain ), //page title
__( 'TH Settings', $this->plugin_text_domain ), //menu title
'manage_options', //capability
'TH_WP_Mail_Settings', //submenu_slug, th-wp-property-mailersettings
array( $this, 'load_property_settings' ) //page callback function*/
);
add_action( 'load-'.$page_hook, array( $this, 'load_property_settings_screen_options' ) );