{$device} ) ) { if ( isset( $this->{$device}->rotate ) ) { $transform_styles .= "rotate(" . $this->{$device}->rotate . "deg) "; } if ( isset( $this->{$device}->scaleX ) ) { $transform_styles .= "scaleX(" . $this->{$device}->scaleX . ") "; } if ( isset( $this->{$device}->scaleY ) ) { $transform_styles .= "scaleY(" . $this->{$device}->scaleY . ") "; } if ( isset( $this->{$device}->scale ) ) { $transform_styles .= "scale(" . $this->{$device}->scale . ") "; } if( $transform_styles = trim( $transform_styles ) ){ $css[ $device ][ self::NAME ] = $transform_styles; } } } return $css; } }