omit left and right in legend position for bubble chart

Author: contactashish13

classes/Visualizer/Render/Sidebar/Google.php

@@ -67,10 +67,16 @@ public function __construct( $data = array() ) {
 			'none'   => esc_html__( 'Omit the legend', 'visualizer' ),
 		);
 
-		if ( ! in_array( $this->get_chart_type( false ), array( 'Pie' ), true ) ) {
+		$chart_type = $this->get_chart_type( false );
+		if ( ! in_array( $chart_type, array( 'Pie' ), true ) ) {
 			$this->_legendPositions['in']  = esc_html__( 'Inside the chart', 'visualizer' );
 		}
 
+		if ( in_array( $chart_type, array( 'Bubble' ), true ) ) {
+			unset( $this->_legendPositions['left'] );
+			unset( $this->_legendPositions['right'] );
+		}
+
 		$this->_alignments = array(
 			''       => '',
 			'start'  => esc_html__( 'Aligned to the start of the allocated area', 'visualizer' ),