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Extending Views 2 to expose sorting options

/ Published in: PHP
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  1. function expose_order_by_views_query_alter(&$view, &$query) 
  2. {	
  3. 	if( isset( $_GET['sortoptions'] ) )
  4. 	{	
  5. 		$_SESSION['sortoptions'] = $_GET['sortoptions'];
  6. 	}
  7. 	if ( $_SESSION['sortoptions'] == 'A-Z' )	
  8. 		$query->orderby[0] = 'node_title ASC';	
  9. 	else if ( $_SESSION['sortoptions'] == 'Z-A' )	
  10. 		$query->orderby[0] = 'node_title DESC';
  11. 	else //No Session Data
  12. 	{
  13. 		$_SESSION['sortoptions'] = 'A-Z';
  14. 		$query->orderby[0] = 'node_title ASC';
  15. 	}
  16. }

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