无法将 QueryResult 类型的对象用作数组，将 Salesforce 库与 CI 一起使用

Question

我收到一个错误

"Cannot use object of type QueryResult as array"

我只是想从记录数组中获取州名，但是，我只设法得到这个错误 "Cannot use object of type QueryResult as array"

Model.php

public function getstatename()
{   
$statename = $this->salesforce->query ("SELECT State__c FROM  RI_School_List__c group by State__c");

return $statename;  
}

Controller.php

public function index() { 
    $data['getstatename'] = $this->model->getstatename();           
    $this->load->view('footer', $data);
    echo "<pre>";
    print_r($data['getstatename']['records']);
}

Answer 1

看看你能不能做到

$data['getstatename']->fetchRow();

Answer 2

这是解决的代码感谢@Anant

Model.php

public function getstatename()
{   
  $statename = $this->salesforce->query ("SELECT State__c FROM  RI_School_List__c group by State__c");
  $state_array = array();

  foreach ($statename as $row){ 
    $state_array[] = $row->State__c; 
  }   
  return $state_array; 
}

Controller.php

public function index() {
$data['getstatename'] = $this->Footer_model->getstatename();            
            $this->load->view('footer', $data);
}

Answer 3

实际上 $statename 是 result-set 对象而不是数组。

所以你需要像下面那样做:-

Model.php:-

public function getstatename(){ 
    $statename = $this->salesforce->query ("SELECT State__c FROM RI_School_List__c group by State__c"); 
    $state_array = array(); // create an array
    foreach ($statename as $row){ 
        $state_array[] = $row->State__c;  // assign value to array
    } 
    return $state_array; // return array
}

Controller.php:-

public function index() { 
    $data['getstatename'] = $this->Footer_model->getstatename();
    echo "<pre/>";print_r($data['getstatename']); // check this and accordingly change you code further 
    $this->load->view('footer', $data);
}

无法将 QueryResult 类型的对象用作数组，将 Salesforce 库与 CI 一起使用

Cannot use object of type QueryResult as array, Using Salesforce library with CI

php

arrays

codeigniter

salesforce