PNG %k25u25%fgd5n! /home/mkuwqnjx/palaknaturals.com/wp-content/plugins/slicewp/includes/admin/class-admin-notices.php
<?php
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class that handles admin notice registration and output
*
*/
Class SliceWP_Admin_Notices {
/**
* The current instance of the object
*
* @access private
* @var SliceWP_Admin_Notices
*
*/
private static $instance;
/**
* List of notices that have been registered
*
* @access protected
* @var array
*
*/
protected $notices = array();
/**
* List of notices that will be printed in the page
*
* @access protected
* @var array
*
*/
protected $display_notices = array();
/**
* Constructor
*
*/
public function __construct() {
add_action( 'admin_init', array( $this, 'catch_url_admin_notice' ), 100 );
add_action( 'admin_notices', array( $this, 'print_notices' ) );
}
/**
* Returns an instance of the object
*
* @return SliceWP_Admin_Notices
*
*/
public static function instance() {
if( ! isset( self::$instance ) && ! ( self::$instance instanceof SliceWP_Admin_Notices ) )
self::$instance = new SliceWP_Admin_Notices;
return self::$instance;
}
/**
* Adds a new admin notice to the $notices property
*
* @param string $slug
* @param string $message
* @param string $class
*
*/
public function register_notice( $slug, $message, $class = 'updated' ) {
$this->notices[$slug] = array(
'message' => $message,
'class' => $class
);
}
/**
* Prepares a registered admin notice for printing on admin_notices action
*
* @param string $slug
*
*/
public function display_notice( $slug ) {
$this->display_notices[] = $slug;
}
/**
* Callback function to print admin notices
*
*/
public function print_notices() {
if( ! isset( $this->display_notices ) )
return;
foreach( $this->display_notices as $notice_slug ) {
if( empty( $this->notices[$notice_slug] ) )
continue;
echo '<div class="' . $this->notices[$notice_slug]['class'] . ' notice slicewp-notice slicewp-notice-' . esc_attr( str_replace( '_', '-', $notice_slug ) ) . '">';
echo $this->notices[$notice_slug]['message'];
echo '</div>';
}
}
/**
* Catches messages sent through the URL
*
*/
public function catch_url_admin_notice() {
if( empty( $_GET['slicewp_message'] ) )
return;
$message_slug = sanitize_text_field( $_GET['slicewp_message'] );
if( ! empty( $this->notices[$message_slug] ) )
$this->display_notice( $message_slug );
}
}
/**
* Returns the instance of SliceWP_Admin_Notices
*
* @return SliceWP_Admin_Notices
*
*/
function slicewp_admin_notices() {
return SliceWP_Admin_Notices::instance();
}
slicewp_admin_notices();