id = $id; $this->message = $message; $this->type = $type; $this->dismissible = $dismissible; $this->dismissal_period = $dismissal_period * DAY_IN_SECONDS; // Convert time span to seconds $this->screens = $screens; add_action( 'admin_notices', array( $this, 'display' ) ); add_action( 'wp_ajax_' . $this->action . $this->id, array( $this, 'dismiss' ) ); } public function display() { if ( !current_user_can('manage_options' ) ) { return; } if ( get_user_meta( get_current_user_id(), $this->meta_key . $this->id, true ) ) { return; } $dismissed_time = get_user_meta( get_current_user_id(), $this->meta_key . $this->id, true ); if ( $dismissed_time ) { if ( $this->dismissal_period === 0 ) { return; } if ( time() - $dismissed_time < $this->dismissal_period ) { return; } } if ( !empty( $this->screens ) ) { global $current_screen; if ( !in_array( $current_screen->id, $this->screens ) ) { return; } } $nonce = wp_create_nonce( $this->action . $this->id ); ?>
message ); ?>
action . $this->id ) ) { wp_die( 'Invalid nonce.' ); } update_user_meta( get_current_user_id(), $this->meta_key . $this->id, time() ); wp_die( 'Admin Notice permanently dismissed.' ); } } // class