Remove 'Details 1' and 'Details 2' from property search form in WPCasa

functions.php

<?php

/**
 *	Remove 'Details 1' and 'Details 2' from property search form in WPCasa
 *
 *	@param	array	Registered search fields
 *	@uses	wpsight_details()
 *	@return	array
 */
add_filter( 'wpsight_get_search_fields', 'custom_wpsight_get_search_fields' );

function custom_wpsight_get_search_fields( $fields ) {
	        
    // Get listing details
    $details = wpsight_details();
    
    $details_1 = $details['details_1']['id'];
    $details_2 = $details['details_2']['id'];
    
    // Unset details_1 and details_2
    unset( $fields[ $details_1 ] );
    unset( $fields[ $details_2 ] );
    
    // Adjust the width of the other fields in the same row.
    $fields['offer']['class']			= 'col-xs-12 col-sm-4';
    $fields['location']['class']		= 'col-xs-12 col-sm-4';
    $fields['listing-type']['class']	= 'col-xs-12 col-sm-4';
    
    return $fields;
	
}