Question

I have created a custom module in magento 1.9.And i am trying to load method in my model to controller.But it showing following error. Fatal error: Call to a member function testing() on a non-object. I loaded model in config.xml file as follows.

<models>
    <sim_categorynewsletter>
        <class>Sim_Categorynewsletter_Model</class>
        <resourceModel>newsletter_mysql4</resourceModel>
    </sim_categorynewsletter>
    <newsletter_mysql4>
        <class>Sim_Categorynewsletter_Model_Mysql4</class>
        <entities>
            <newsletter>
                <table>sim_categorynewsletter</table>
            </newsletter>
        </entities>
    </newsletter_mysql4>
  </models>

And this is my model class,newsletter.php

<?php
class Sim_Categorynewsletter_Model_Newsletter extends Mage_Core_Model_Abstract
{
     protected function _construct(){

       $this->_init("categorynewsletter/newsletter");
    }
    public function testing(){
        echo "inside testing method";
    }
}

This is my comtroller,IndexController.php.Here i am trying to load the method in models.But its showing error.

<?php
class Sim_Categorynewsletter_IndexController extends Mage_Core_Controller_Front_Action
{
    public function createAction(){
            echo Mage::getModel('categorynewsletter/newsletter')->testing();
    }
}

Answer 1

我尝试创建相同的方案并发现错误。将以下代码替换为：

<sim_categorynewsletter>
    <class>Sim_Categorynewsletter_Model</class>
    <resourceModel>newsletter_mysql4</resourceModel>
</sim_categorynewsletter>

到：

<categorynewsletter>
    <class>Sim_Categorynewsletter_Model</class>
    <resourceModel>newsletter_mysql4</resourceModel>
</categorynewsletter>

Model method showing error in magento custom model

1 个答案: