It takes me a long time to get it really works now, a 'operand' => '=' is needed! 'metadata_name_value_pair' => array(     array('name' => 'name', 'value' => $name, 'operand' => '=' ),   ... view reply

Brett, here is it // get the form input$name = get_input('name');$month = get_input('month');$sell = get_input('sell');$pv = get_input('pv');$i=0;   foreach($name as $item){    // create a new blog... view reply

The following is my current codes:  elgg_get_entities_from_metadata(array('types'=>'object', 'subtypes'=>'selldata', 'limit'=>1, 'metadata_names' =>array('name','month'), 'metadata_values' =>array($name,$month),... view reply

I found this function not work indeed. for example: if there are 3 entities, only one entity match what I need, and the other two are empty. the function will also return 3 result, but the other two will use the value of the match one. I had even... view reply