" . __( 'View all', 'w3-total-cache' ) . '';
self::add( $widget_id, $name, $w3tc_registered_widgets[ $widget_id ]['callback'], $w3tc_registered_widget_controls[ $widget_id ]['callback'] );
}
if ( 'POST' === isset( $_SERVER['REQUEST_METHOD'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_METHOD'] ) ) : '' && ! empty( Util_Request::get_string( 'widget_id' ) ) ) {
check_admin_referer( 'edit-dashboard-widget_' . Util_Request::get_string( 'widget_id' ), 'dashboard-widget-nonce' );
ob_start(); // The same hack "wp-admin/widgets.php" uses.
self::trigger_widget_control( Util_Request::get_string( 'widget_id' ) );
ob_end_clean();
}
if ( $update ) {
update_option( 'w3tc_dashboard_widget_options', $widget_options );
}
do_action( 'do_meta_boxes', $screen->id, 'normal', '' );
do_action( 'do_meta_boxes', $screen->id, 'side', '' );
}
/**
* Add 2.
*
* @static
*
* @param string $widget_id Widget id.
* @param int $priority Prioroty.
* @param string $widget_name Widget name.
* @param callable $callback Callback.
* @param callable $control_callback Control callback.
* @param string $location Location.
* @param string $header_text Header text.
* @param string $header_class Header class.
*/
public static function add2( $widget_id, $priority, $widget_name, $callback,
$control_callback = null, $location = 'normal', $header_text = null,
$header_class = '' ) {
$o = new _Util_Widget_Postponed(
array(
'widget_id' => $widget_id,
'widget_name' => $widget_name,
'callback' => $callback,
'control_callback' => $control_callback,
'location' => $location,
'header_text' => $header_text,
'header_class' => $header_class,
)
);
add_action(
'w3tc_widget_setup',
array( $o, 'wp_dashboard_setup' ),
$priority
);
add_action(
'w3tc_network_dashboard_setup',
array( $o, 'wp_dashboard_setup' ),
$priority
);
self::$w3tc_dashboard_widgets[ $widget_id ] = '*';
}
/**
* Registers widget.
*
* @static
*
* @param string $widget_id Widget id.
* @param string $widget_name Widget name.
* @param callable $callback Callback.
* @param callable $control_callback Control callback.
* @param string $location Location.
* @param string $header_text Header text.
* @param string $header_class Header class.
*/
public static function add( $widget_id, $widget_name, $callback,
$control_callback = null, $location = 'normal', $header_text = null,
$header_class = '' ) {
$screen = get_current_screen();
global $w3tc_dashboard_control_callbacks;
if ( substr( $widget_name, 0, 1 ) !== '<' ) {
$widget_name = '' . $widget_name . '
';
}
// Link.
if ( $control_callback && current_user_can( 'edit_dashboard' ) && is_string( $control_callback ) ) {
if ( ! $header_text ) {
$header_text = __( 'Configure' );
}
$widget_name .= ' ' .
'';
}
// Ajax callback.
if ( $control_callback && current_user_can( 'edit_dashboard' ) && is_callable( $control_callback ) ) {
$w3tc_dashboard_control_callbacks[ $widget_id ] = $control_callback;
$edit_val = Util_Request::get_string( 'edit' );
if ( ! empty( $edit_val ) && $widget_id === $edit_val ) {
list( $url ) = explode( '#', add_query_arg( 'edit', false ), 2 );
$widget_name .= ' ' . __( 'Cancel', 'w3-total-cache' ) . '';
$callback = array(
'\W3TC\Util_Widget',
'_dashboard_control_callback',
);
} else {
list( $url ) = explode( '#', add_query_arg( 'edit', $widget_id ), 2 );
$widget_name .= ' ' . __( 'Configure' ) . '';
}
}
$side_widgets = array();
$priority = 'core';
add_meta_box( $widget_id, $widget_name, $callback, $screen, $location, $priority );
}
/**
* Dashboard Widgets Controls.
*
* @static
*
* @param string $dashboard Dashboard id.
* @param array $meta_box Meta box info.
*/
public static function _dashboard_control_callback( $dashboard, $meta_box ) { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore
echo '';
}
/**
* List widgets.
*
* @static
*
* @return string
*/
public static function list_widgets() {
return implode( ',', array_keys( self::$w3tc_dashboard_widgets ) );
}
/**
* Calls widget control callback.
*
* @since 0.9.2.6
* @static
*
* @param int|bool $widget_control_id Registered widget id.
*/
public static function trigger_widget_control( $widget_control_id = false ) {
global $w3tc_dashboard_control_callbacks;
if ( is_scalar( $widget_control_id ) && $widget_control_id &&
isset( $w3tc_dashboard_control_callbacks[ $widget_control_id ] ) &&
is_callable( $w3tc_dashboard_control_callbacks[ $widget_control_id ] ) ) {
call_user_func(
$w3tc_dashboard_control_callbacks[ $widget_control_id ],
'',
array(
'id' => $widget_control_id,
'callback' => $w3tc_dashboard_control_callbacks[ $widget_control_id ],
)
);
}
}
}
/**
* Class: Util_Widget_Postponed
*/
class _Util_Widget_Postponed { // phpcs:ignore
/**
* Data.
*
* @var array
* @access private
*/
private $data = array();
/**
* Constructor.
*
* @param array $data Data.
*/
public function __construct( $data ) {
$this->data = $data;
}
/**
* Dashboard setup.
*/
public function wp_dashboard_setup() {
Util_Widget::add(
$this->data['widget_id'],
$this->data['widget_name'],
$this->data['callback'],
$this->data['control_callback'],
$this->data['location'],
$this->data['header_text'],
$this->data['header_class']
);
}
}