我對象($結果)的print_r的返回方式如下:使用foreach循環訪問此queryresult對象內的數組?
QueryResult Object
([queryLocator] => [done] => 1 [records] =>
Array ([0] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0167 [Partner_Research_Name__c] => MM Sample Organization-TBR Partner 2011 [Id] => a0V80000003FwjjEAC) [Id] => a0V80000003FwjjEAC)
[1] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0170 [Partner_Research_Name__c] => Kansas City, Missouri Public Schools-TBR Partner 2011 [Id] => a0V80000003Fxf9EAC) [Id] => a0V80000003Fxf9EAC)
[2] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0169 [Partner_Research_Name__c] => Newark Public Schools-TBR Partner 2011 [Id] => a0V80000003FxQ2EAK) [Id] => a0V80000003FxQ2EAK)
[3] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0168 [Partner_Research_Name__c] => Breakthrough Charter Schools-TBR Partner 2011 [Id] => a0V80000003FxPxEAK) [Id] => a0V80000003FxPxEAK)
[4] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0004 [Partner_Research_Name__c] => KIPP, San Antonio-TBR Partner 2011 [Id] => a0V80000003FrBUEA0) [Id] => a0V80000003FrBUEA0)
[5] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0003 [Partner_Research_Name__c] => KIPP, Chicago - Gary-TBR Partner 2011 [Id] => a0V80000003FrB5EAK) [Id] => a0V80000003FrB5EAK)
[6] => SObject Object ([type] => Partner_Research__c [fields] => stdClass Object ([Partner_Research_URL__c] => http://www.forms.com/184320?tfa_PRID=PR-0023 [Partner_Research_Name__c] => Harlem Village Academies-TBR Partner 2011 [Id] => a0V80000003FrEOEA0) [Id] => a0V80000003FrEOEA0)) [size] => 7)
我想用類似的循環什麼如下圖所示,顯示了一系列的成果然而foreach語句是不正確。
foreach ($results as $result)
{
$id = $result[fields][Id];
$name = $result[fields][Partner_Research_Name__c];
$url = $result[fields][Partner_Research_URL__c];
$html .= "<tr><td>$id</td><td>$name</td><td>$url</td></tr>";
}
我需要對foreach語句做些什麼修改才能使我的代碼恢復正常?
QueryResult的類定義是什麼?它是來自框架(哪一個),還是你自己寫的? – ircmaxell 2010-12-17 18:55:31
'對象'意味着它是一個對象,而不是一個數組。 – 2010-12-17 18:56:53
@Ignacio:但是如果它實現了'Iterator'或'IteratorAggregate',它可以像數組一樣對待,所以它可以像這樣工作(好吧,無論如何foreach)... – ircmaxell 2010-12-17 19:00:30