Tôi đang phát triển một plugin sử dụng kho lưu trữ Boiler khắc của Tom McFarlin làm mẫu, sử dụng các thực tiễn OOP. Tôi đã cố gắng tìm ra chính xác lý do tại sao tôi không thể gửi chính xác cài đặt của mình. Tôi đã thử đặt thuộc tính hành động thành một chuỗi trống như được đề xuất cho một câu hỏi khác quanh đây, nhưng điều đó không giúp ...
Dưới đây là thiết lập mã chung tôi đang sử dụng ...
Biểu mẫu (/view/admin.php):
<div class="wrap">
<h2><?php echo esc_html( get_admin_page_title() ); ?></h2>
<form action="options.php" method="post">
<?php
settings_fields( $this->plugin_slug );
do_settings_sections( $this->plugin_slug );
submit_button( 'Save Settings' );
?>
</form>
</div>
Đối với mã sau đây, giả sử tất cả các cuộc gọi lại cho add_sinstall_field () và add_sinstall_section (), ngoại trừ 'tùy chọn_list_selection'.
Lớp quản trị bổ trợ (/ {plugin_name}-class-admin.php):
namespace wp_plugin_name;
class Plugin_Name_Admin
{
/**
* Note: Some portions of the class code and method functions are missing for brevity
* Let me know if you need more information...
*/
private function __construct()
{
$plugin = Plugin_Name::get_instance();
$this->plugin_slug = $plugin->get_plugin_slug();
$this->friendly_name = $plugin->get_name(); // Get "Human Friendly" presentable name
// Adds all of the options for the administrative settings
add_action( 'admin_init', array( $this, 'plugin_options_init' ) );
// Add the options page and menu item
add_action( 'admin_menu', array( $this, 'add_plugin_admin_menu' ) );
}
public function add_plugin_admin_menu()
{
// Add an Options Page
$this->plugin_screen_hook_suffix =
add_options_page(
__( $this->friendly_name . " Options", $this->plugin_slug ),
__( $this->friendly_name, $this->plugin_slug ),
"manage_options",
$this->plugin_slug,
array( $this, "display_plugin_admin_page" )
);
}
public function display_plugin_admin_page()
{
include_once( 'views/admin.php' );
}
public function plugin_options_init()
{
// Update Settings
add_settings_section(
'maintenance',
'Maintenance',
array( $this, 'maintenance_section' ),
$this->plugin_slug
);
// Check Updates Option
register_setting(
'maintenance',
'plugin-name_check_updates',
'wp_plugin_name\validate_bool'
);
add_settings_field(
'check_updates',
'Should ' . $this->friendly_name . ' Check For Updates?',
array( $this, 'check_updates_field' ),
$this->plugin_slug,
'maintenance'
);
// Update Period Option
register_setting(
'maintenance',
'plugin-name_update_period',
'wp_plugin_name\validate_int'
);
add_settings_field(
'update_frequency',
'How Often Should ' . $this->friendly_name . ' Check for Updates?',
array( $this, 'update_frequency_field' ),
$this->plugin_slug,
'maintenance'
);
// Plugin Option Configurations
add_settings_section(
'category-option-list', 'Widget Options List',
array( $this, 'option_list_section' ),
$this->plugin_slug
);
}
}
Một số cập nhật được yêu cầu:
Thay đổi thuộc tính hành động thành:
<form action="../../options.php" method="post">
... chỉ đơn giản là dẫn đến Lỗi 404. Dưới đây là đoạn trích của Nhật ký Apache. Lưu ý rằng các tập lệnh WordPress và hàng đợi CSS mặc định đã bị xóa:
# Changed to ../../options.php
127.0.0.1 - - [01/Apr/2014:15:59:43 -0400] "GET /wp-admin/options-general.php?page=pluginname-widget HTTP/1.1" 200 18525
127.0.0.1 - - [01/Apr/2014:15:59:43 -0400] "GET /wp-content/plugins/PluginName/admin/assets/css/admin.css?ver=0.1.1 HTTP/1.1" 304 -
127.0.0.1 - - [01/Apr/2014:15:59:43 -0400] "GET /wp-content/plugins/PluginName/admin/assets/js/admin.js?ver=0.1.1 HTTP/1.1" 304 -
127.0.0.1 - - [01/Apr/2014:15:59:52 -0400] "POST /options.php HTTP/1.1" 404 1305
127.0.0.1 - - [01/Apr/2014:16:00:32 -0400] "POST /options.php HTTP/1.1" 404 1305
#Changed to options.php
127.0.0.1 - - [01/Apr/2014:16:00:35 -0400] "GET /wp-admin/options-general.php?page=pluginname-widget HTTP/1.1" 200 18519
127.0.0.1 - - [01/Apr/2014:16:00:35 -0400] "GET /wp-content/plugins/PluginName/admin/assets/css/admin.css?ver=0.1.1 HTTP/1.1" 304 -
127.0.0.1 - - [01/Apr/2014:16:00:35 -0400] "GET /wp-content/plugins/PluginName/admin/assets/js/admin.js?ver=0.1.1 HTTP/1.1" 304 -
127.0.0.1 - - [01/Apr/2014:16:00:38 -0400] "POST /wp-admin/options.php HTTP/1.1" 500 2958
Cả tệp php-error.log và tệp debug.log khi WP_DEBUG đều trống.
Lớp bổ trợ (/ nbplugin-name Bolog- class.php)
namespace wp_plugin_name;
class Plugin_Name
{
const VERSION = '1.1.2';
const TABLE_VERSION = 1;
const CHECK_UPDATE_DEFAULT = 1;
const UPDATE_PERIOD_DEFAULT = 604800;
protected $plugin_slug = 'pluginname-widget';
protected $friendly_name = 'PluginName Widget';
protected static $instance = null;
private function __construct()
{
// Load plugin text domain
add_action( 'init',
array(
$this,
'load_plugin_textdomain' ) );
// Activate plugin when new blog is added
add_action( 'wpmu_new_blog',
array(
$this,
'activate_new_site' ) );
// Load public-facing style sheet and JavaScript.
add_action( 'wp_enqueue_scripts',
array(
$this,
'enqueue_styles' ) );
add_action( 'wp_enqueue_scripts',
array(
$this,
'enqueue_scripts' ) );
/* Define custom functionality.
* Refer To http://codex.wordpress.org/Plugin_API#Hooks.2C_Actions_and_Filters
*/
}
public function get_plugin_slug()
{
return $this->plugin_slug;
}
public function get_name()
{
return $this->friendly_name;
}
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if ( null == self::$instance )
{
self::$instance = new self;
}
return self::$instance;
}
/**
* The member functions activate(), deactivate(), and update() are very similar.
* See the Boilerplate plugin for more details...
*
*/
private static function single_activate()
{
if ( !current_user_can( 'activate_plugins' ) )
return;
$plugin_request = isset( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : '';
check_admin_referer( "activate-plugin_$plugin_request" );
/**
* Test to see if this is a fresh installation
*/
if ( get_option( 'plugin-name_version' ) === false )
{
// Get the time as a Unix Timestamp, and add one week
$unix_time_utc = time() + Plugin_Name::UPDATE_PERIOD_DEFAULT;
add_option( 'plugin-name_version', Plugin_Name::VERSION );
add_option( 'plugin-name_check_updates',
Plugin_Name::CHECK_UPDATE_DEFAULT );
add_option( 'plugin-name_update_frequency',
Plugin_Name::UPDATE_PERIOD_DEFAULT );
add_option( 'plugin-name_next_check', $unix_time_utc );
// Create options table
table_update();
// Let user know PluginName was installed successfully
is_admin() && add_filter( 'gettext', 'finalization_message', 99, 3 );
}
else
{
// Let user know PluginName was activated successfully
is_admin() && add_filter( 'gettext', 'activate_message', 99, 3 );
}
}
private static function single_update()
{
if ( !current_user_can( 'activate_plugins' ) )
return;
$plugin = isset( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : '';
check_admin_referer( "activate-plugin_{$plugin}" );
$cache_plugin_version = get_option( 'plugin-name_version' );
$cache_table_version = get_option( 'plugin-name_table_version' );
$cache_deferred_admin_notices = get_option( 'plugin-name_admin_messages',
array() );
/**
* Find out what version of our plugin we're running and compare it to our
* defined version here
*/
if ( $cache_plugin_version > self::VERSION )
{
$cache_deferred_admin_notices[] = array(
'error',
"You seem to be attempting to revert to an older version of " . $this->get_name() . ". Reverting via the update feature is not supported."
);
}
else if ( $cache_plugin_version === self::VERSION )
{
$cache_deferred_admin_notices[] = array(
'updated',
"You're already using the latest version of " . $this->get_name() . "!"
);
return;
}
/**
* If we can't determine what version the table is at, update it...
*/
if ( !is_int( $cache_table_version ) )
{
update_option( 'plugin-name_table_version', TABLE_VERSION );
table_update();
}
/**
* Otherwise, we'll just check if there's a needed update
*/
else if ( $cache_table_version < TABLE_VERSION )
{
table_update();
}
/**
* The table didn't need updating.
* Note we cannot update any other options because we cannot assume they are still
* the defaults for our plugin... ( unless we stored them in the db )
*/
}
private static function single_deactivate()
{
// Determine if the current user has the proper permissions
if ( !current_user_can( 'activate_plugins' ) )
return;
// Is there any request data?
$plugin = isset( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : '';
// Check if the nonce was valid
check_admin_referer( "deactivate-plugin_{$plugin}" );
// We'll, technically the plugin isn't included when deactivated so...
// Do nothing
}
public function load_plugin_textdomain()
{
$domain = $this->plugin_slug;
$locale = apply_filters( 'plugin_locale', get_locale(), $domain );
load_textdomain( $domain,
trailingslashit( WP_LANG_DIR ) . $domain . '/' . $domain . '-' . $locale . '.mo' );
load_plugin_textdomain( $domain, FALSE,
basename( plugin_dir_path( dirname( __FILE__ ) ) ) . '/languages/' );
}
public function activate_message( $translated_text, $untranslated_text,
$domain )
{
$old = "Plugin <strong>activated</strong>.";
$new = FRIENDLY_NAME . " was <strong>successfully activated</strong> ";
if ( $untranslated_text === $old )
$translated_text = $new;
return $translated_text;
}
public function finalization_message( $translated_text, $untranslated_text,
$domain )
{
$old = "Plugin <strong>activated</strong>.";
$new = "Captain, The Core is stable and PluginName was <strong>successfully installed</strong> and ready for Warp speed";
if ( $untranslated_text === $old )
$translated_text = $new;
return $translated_text;
}
}
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