Warning when pass taxonomy arguments to view [#640380]

Hi,
i created a Node View filtered by taxonomy term (ID terms with dept) passed by arguments.
i user php default arguments and my code return a terms id array for filtering nodes.

//NEL CASO IN CUI STO VISUALIZZANDO UN NODO 
//$args=new Array();
if (arg(0) == 'node' && is_numeric(arg(1)) ) {   
//$node = node_load( (int)arg(1));  
//$terms = taxonomy_node_get_terms($node);   

$result = db_query(db_rewrite_sql('SELECT t.tid FROM {term_node} r INNER JOIN {term_data} t ON r.tid = t.tid INNER JOIN {vocabulary} v ON t.vid = v.vid WHERE r.vid = %d ORDER BY v.weight, t.weight, t.name', 't', 'tid'), (int)arg(1));
    
    while ($t= db_fetch_object($result)) {
      $args[]= (string)$t->tid;
    }

}
//NEL CASO IN CUI STO VISUALIZZANDO lLA TASSONOMIA 
if (arg(0) == 'taxonomy' && is_numeric(arg(2)) ) {   
$args[]=(string)arg(2); 
} 
return $args;

when i place a block i read these warnings

warning: Illegal offset type in isset or empty in D:\server\wamp\www\drupal\modules\taxonomy\taxonomy.module on line 1011.

warning: Illegal offset type in D:\server\wamp\www\drupal\modules\taxonomy\taxonomy.module on line 1012.

warning: Illegal offset type in D:\server\wamp\www\drupal\modules\taxonomy\taxonomy.module on line 1015.

warning: preg_match() expects parameter 2 to be string, array given in D:\server\wamp\www\drupal\sites\all\modules\views\includes\handlers.inc on line 802.

warning: preg_match() expects parameter 2 to be string, array given in D:\server\wamp\www\drupal\sites\all\modules\views\includes\handlers.inc on line 807.

warning: preg_match() expects parameter 2 to be string, array given in D:\server\wamp\www\drupal\includes\bootstrap.inc on line 777.

if i put the block on rigth sidebar warning on bootstrap.inc on line 777 doesn't exist.
i suppose that is can be a render order problem.

HOW TO SOLVE?

thans in advance.

Comments

Comment #1

faffo commented 23 November 2009 at 11:42

Assigned:	faffo	» Unassigned
Category:	support	» bug

issue settings edited

Comment #2

merlinofchaos commented 23 November 2009 at 18:08

Status:

Active

» Fixed

In Views 2, your argument default code should return a single argument, not an array.

Comment #3

faffo commented 25 November 2009 at 11:57

Status:

Fixed

» Needs review

but if i change my code

return $args;

return implode(","$args);

these warnings appears:

* warning: array_merge() [function.array-merge]: Argument #1 is not an array in D:\server\wamp\www\drupal\sites\all\modules\views\modules\taxonomy\views_handler_argument_term_node_tid_depth.inc on line 104.
* warning: array_merge() [function.array-merge]: Argument #2 is not an array in D:\server\wamp\www\drupal\sites\all\modules\views\modules\taxonomy\views_handler_argument_term_node_tid_depth.inc on line 104.
* warning: array_merge() [function.array-merge]: Argument #1 is not an array in D:\server\wamp\www\drupal\sites\all\modules\views\modules\taxonomy\views_handler_argument_term_node_tid_depth.inc on line 104.
* warning: array_merge() [function.array-merge]: Argument #2 is not an array in D:\server\wamp\www\drupal\sites\all\modules\views\modules\taxonomy\views_handler_argument_term_node_tid_depth.inc on line 104.

WHY?