如何使用带连字符的名称访问此对象属性?我正在使用某人编写的PHP类来与BaseCamp API进行交互。我正在做的特定调用是检索待办事项列表中的项目,这很好。我的问题是,我不知道如何只访问todo-items返回的对象的属性。这是返回对象的var_dump:object(stdClass)[6]
public 'completed-count' => string '0' (length=1)
public 'description' => string 'Description String' (length=89)
public 'id' => string '12345' (length=7)
public 'milestone-id' => string '' (length=0)
public 'name' => string 'Error Reports' (length=13)
public 'position' => string '1' (length=1)
public 'private' => string 'false' (length=5)
public 'project-id' => string '58904' (length=7)
public 'tracked' => string 'false' (length=5)
public 'uncompleted-count' => string '1' (length=1)
public 'todo-items' =>
object(stdClass)[3]
public 'todo-item' =>
object(stdClass)[5]
public 'completed' => string 'false' (length=5)
public 'content' => string 'content string here' (length=133)
public 'created-on' => string '2009-04-16T20:33:31Z' (length=20)
public 'creator-id' => string '23423' (length=7)
public 'id' => string '234' (length=8)
public 'position' => string '1' (length=1)
public 'responsible-party-id' => string '2844499' (length=7)
public 'responsible-party-type' => string 'Person' (length=6)
public 'todo-list-id' => string '234234' (length=7)
public 'complete' => string 'false' (length=5)如何访问todo-items此对象的部分?
2 回答
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慕桂英3389331
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<?php $x = new StdClass();$x->{'todo-list'} = 'fred';var_dump($x);
所以,$ object - > {'todo-list'}是子对象。如果您可以这样设置,那么您也可以以相同的方式阅读它。
如果你想将它转换为一个数组,这可能会更容易(即明显的$ ret ['todo-list']访问),这个代码几乎是从Zend_Config逐字逐句获取并将为你转换。
public function toArray(){ $array = array(); foreach ($this->_data as $key => $value) { if ($value instanceof StdClass) { $array[$key] = $value->toArray(); } else { $array[$key] = $value; } } return $array;}
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