%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* SearchWP AdminNotice.
*
* @package SearchWP
* @author Jon Christopher
*/
namespace SearchWP\Admin;
use SearchWP\Settings;
/**
* Class AdminNotice is responsible for displaying an Admin Notice.
*
* @since 4.0
*/
abstract class AdminNotice {
/**
* The message to display in this Admin Notice.
*
* @since 4.0
* @var string
*/
protected $message;
/**
* Unique slug for this Admin Notice.
*
* @since 4.0
* @var string
*/
protected $slug;
/**
* Whether this Admin Notice is dismissible.
*
* @since 4.0
* @var boolean
*/
protected $dismissible;
/**
* The type of this Admin Notice. Supported types are: 'error', 'warning', 'success', or 'info'.
*
* @since 4.0
* @var string
*/
protected $type = 'warning';
/**
* Constructor.
*
* @since 4.0
* @return void
*/
function __construct() {
add_action( 'admin_notices', [ $this, 'render' ] );
add_action( 'wp_ajax_' . SEARCHWP_PREFIX . 'notice_dismiss', [ $this, 'dismiss' ] );
}
/**
* Returns whether this Admin Notice has been dismissed.
*
* @since 4.0
* @return bool
*/
private function is_dismissed() {
$dismissed = Settings::get( 'dismissed_notices', 'array' );
return in_array( $this->slug, $dismissed );
}
/**
* Outputs this Admin Notice.
*
* @since 4.0
* @return void
*/
public function render() {
if ( $this->is_dismissed() ) {
return;
}
$class = 'notice notice-' . $this->type;
if ( $this->dismissible ) {
$class .= ' is-dismissible';
$this->get_dismiss_callback();
}
printf(
'<div class="%1$s" id="%2$s"><p>%3$s</p></div>',
esc_attr( $class ),
esc_attr( 'searchwp-admin-notice-' . $this->slug ),
wp_kses_post( $this->message )
);
}
/**
* Binds the dismissal icon added by WordPress so we can actually track the dismissal.
*
* @since 4.0
* @return void
*/
private function get_dismiss_callback() {
$nonce = wp_create_nonce( SEARCHWP_PREFIX . 'admin_notice' . $this->slug );
?>
<script>
jQuery(document).ready(function($){
$('body').on('click', '#searchwp-admin-notice-<?php echo esc_js( $this->slug ); ?> button.notice-dismiss', function(e) {
$.post(ajaxurl, {
_ajax_nonce: '<?php echo esc_js( $nonce ); ?>',
action: '<?php echo esc_js( SEARCHWP_PREFIX . 'notice_dismiss' ); ?>',
notice: '<?php echo esc_js( $this->slug ); ?>'
});
});
});
</script>
<?php
}
/**
* AJAX callback that marks this Notice as dismissed.
*
* @since 4.0
* @return void
*/
public function dismiss() {
$dismissed = Settings::get( 'dismissed_notices', 'array' );
$dismissed[] = $this->slug;
Settings::update( 'dismissed_notices', array_unique( $dismissed ) );
wp_send_json_success();
}
}
Zerion Mini Shell 1.0