Add up to 20 bedrooms/bathrooms to listing details

functions.php

<?php

/**
 * Add up to 20 bedrooms/bathrooms to listing details
 */

add_filter( 'wpsight_details', 'custom_details' );

function custom_details( $details ) {
	
	$data = array(
		''	=> __( 'n/d', 'wpcasa' ),
		'1'	=> '1',
		'2'	=> '2',
		'3'	=> '3',
		'4'	=> '4',
		'5'	=> '5',
		'6'	=> '6',
		'7'	=> '7',
		'8'	=> '8',
		'9'	=> '9',
		'10'	=> '10',
		'11'	=> '11',
		'12'	=> '12',
		'13'	=> '13',
		'14'	=> '14',
		'15'	=> '15',
		'16'	=> '16',
		'17'	=> '17',
		'18'	=> '18',
		'19'	=> '19',
		'20'	=> '20',
	);
	
	$details['details_1']['data'] = $data;	
	$details['details_2']['data'] = $data;	
	
	return $details;
	
}