original_string: protected function get_group_values( Field_Contract $group, $data ) {
  		if ( ! $group->is_group() || ! $group->get_option( 'fields' ) ) {
  			return null;
  		}
  
  		if ( ! is_array( $data ) ) {
  			return null;
  		}
  
  		// We will working on clone of the $group, to prevent touching
  		// on real object.
  		$group = clone $group;
  
  		$i = 0;
  		$values = [];
  
  		foreach ( array_values( $data ) as $_data ) {
  			if ( ! is_array( $_data ) || empty( $_data ) ) {
  				continue;
  			}
  
  			$group->index = $i;
  
  			$fields = array_map( function ( $args ) use ( $group ) {
  				return $this->config->get_field_in_group( $group, $args['id'] );
  			}, $group->get_option( 'fields' ) );
  
  			$values[ $i ] = Utils::filter_blank(
  				$this->prepare_submitted_data( $fields, $_data, true )
  			);
  
  			$i++;
  		}
  
  		return array_filter( $values );
  	}
code: protected function get_group_values( Field_Contract $group, $data ) {
  		if ( ! $group->is_group() || ! $group->get_option( 'fields' ) ) {
  			return null;
  		}
  
  		if ( ! is_array( $data ) ) {
  			return null;
  		}
  
  		// We will working on clone of the $group, to prevent touching
  		// on real object.
  		$group = clone $group;
  
  		$i = 0;
  		$values = [];
  
  		foreach ( array_values( $data ) as $_data ) {
  			if ( ! is_array( $_data ) || empty( $_data ) ) {
  				continue;
  			}
  
  			$group->index = $i;
  
  			$fields = array_map( function ( $args ) use ( $group ) {
  				return $this->config->get_field_in_group( $group, $args['id'] );
  			}, $group->get_option( 'fields' ) );
  
  			$values[ $i ] = Utils::filter_blank(
  				$this->prepare_submitted_data( $fields, $_data, true )
  			);
  
  			$i++;
  		}
  
  		return array_filter( $values );
  	}
code_tokens: protected function get_group_values ( Field_Contract $ group , $ data ) { if ( ! $ group -> is_group ( ) || ! $ group -> get_option ( 'fields' ) ) { return null ; } if ( ! is_array ( $ data ) ) { return null ; } // We will working on clone of the $group, to prevent touching // on real object. $ group = clone $ group ; $ i = 0 ; $ values = [ ] ; foreach ( array_values ( $ data ) as $ _data ) { if ( ! is_array ( $ _data ) || empty ( $ _data ) ) { continue ; } $ group -> index = $ i ; $ fields = array_map ( function ( $ args ) use ( $ group ) { return $ this -> config -> get_field_in_group ( $ group , $ args [ 'id' ] ) ; } , $ group -> get_option ( 'fields' ) ) ; $ values [ $ i ] = Utils :: filter_blank ( $ this -> prepare_submitted_data ( $ fields , $ _data , true ) ) ; $ i ++ ; } return array_filter ( $ values ) ; }
docstring: Gets values of a group with given data.
  
  @param  Field_Contract $group
  @param  array          $data
  @return array|null
docstring_tokens: Gets values of a group with given data .