致命错误：调用成员函数toOptionArray（） [英] Fatal error: Call to a member function toOptionArray()

问题描述

当我从我的magento仪表板进入System >> COnfiguration >> Google API时，出现以下错误消息。

 致命错误：在421行上的/home/dev/public_html/app/code/core/Mage/Adminhtml/Block/System/Config/Form.php中的非对象上调用成员函数toOptionArray（）
  

在第421行的Form.php中有以下代码。

} else {
 $ optionArray = $ sourceModel-> toOptionArray（$ fieldType =='multiselect'）; 
 
  

谢谢

解决方案

解决上述错误。请打开上面的路径文件。

  if（$ e-> source_model）{
 $ sourceModel = Mage： ：getSingleton（（字符串）$ E-> source_model）; 
 if（$ sourceModel instanceof Varien_Object）{
 $ sourceModel-> setPath（$ path）; 
} 
 $ field-> setValues（$ sourceModel-> toOptionArray（$ fieldType =='multiselect'））; 
} 
  

以上代码替换如下：



  if（$ e-> source_model）{
 $ sourceModel = Mage :: getSingleton（（string）$ e-> source_model）; 
 if（$ sourceModel instanceof Varien_Object）{
 $ sourceModel-> setPath（$ path）; 
 
 if（is_object（$ sourceModel））{
 $ field-> setValues（$ sourceModel-> toOptionArray（$ fieldType =='multiselect'））; 
} else {
 Mage :: log（$ e-> source_model）; 
 
 
  

来源：


When I got to System >> COnfiguration >> Google API from my magento dashboard I get following error.

Fatal error: Call to a member function toOptionArray() on a non-object in /home/dev/public_html/app/code/core/Mage/Adminhtml/Block/System/Config/Form.php on line 421

In Form.php on line 421 there is following code.

} else {
                        $optionArray = $sourceModel->toOptionArray($fieldType == 'multiselect');
                    }

Thanks

解决方案

To solve the above error. Please open the above path file.

if ($e->source_model) {
$sourceModel = Mage::getSingleton((string)$e->source_model);
if ($sourceModel instanceof Varien_Object) {
$sourceModel->setPath($path);
}
$field->setValues($sourceModel->toOptionArray($fieldType == 'multiselect'));
}

Replace above code with below:

if ($e->source_model) {
$sourceModel = Mage::getSingleton((string)$e->source_model);
if ($sourceModel instanceof Varien_Object) {
$sourceModel->setPath($path);
}
if(is_object($sourceModel)){
$field->setValues($sourceModel->toOptionArray($fieldType == 'multiselect'));
} else {
Mage::log($e->source_model);
}
}

Source: http://indianicorange.wordpress.com/2010/10/04/fatal-error-call-to-a-member-function-tooptionarray-on-a-non-object/

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