private function isValid() {
		$data = $this->getTransient();
		$valid = array( 'key', 'cipher', 'iv', 'data' );
		if ( is_object( $data ) ) {
			$props = array_keys( get_object_vars( $data ) );
			$valid = array_diff( $valid, $props );
		}

		return empty( $valid );
	}
private function isValid() {
		$data = $this->getTransient();
		$valid = array( 'key', 'cipher', 'iv', 'data' );
		if ( is_object( $data ) ) {
			$props = array_keys( get_object_vars( $data ) );
			$valid = array_diff( $valid, $props );
		}

		return empty( $valid );
	}
private function isValid ( ) { $ data = $ this -> getTransient ( ) ; $ valid = array ( 'key' , 'cipher' , 'iv' , 'data' ) ; if ( is_object ( $ data ) ) { $ props = array_keys ( get_object_vars ( $ data ) ) ; $ valid = array_diff ( $ valid , $ props ) ; } return empty ( $ valid ) ; }
Check if the current license is valid.

Is valid if the refresh-by timestamp is not more than 1 day past due.

@since  1.0.0

@return mixed  Checks if the license data is available.
Check if the current license is valid .