I am creating custom module ,whose resource model is mysql4.In mysql4 file i am trying to call _beforeSave but
it show error
beforeSave() should be compatible with that of Mage_Core_Model_Resource_Db_Abstract::_beforeSave()
here config.xml and mysql4 file are Vendor.php
config xml....
<?xml version="1.0" ?>
<config>
<modules>
<Amit_Vendor>
<version>0.1.1</version>
</Amit_Vendor>
</modules>
<global>
<!-- define blocks -->
<blocks>
<vendor>
<class>Amit_Vendor_Block</class>
</vendor>
</blocks>
<!-- define helper -->
<helpers>
<vendor>
<class>Amit_Vendor_Helper</class>
</vendor>
</helpers>
<models>
<vendor>
<class>Amit_Vendor_Model</class>
<resourceModel>vendor_mysql4</resourceModel>
</vendor>
<vendor_mysql4>
<class>Amit_Vendor_Model_Mysql4</class>
<entities>
<vendor>
<table>vendor_user</table>
</vendor>
<vendordetails>
<table>vendor_marchent_details</table>
</vendordetails>
</entities>
</vendor_mysql4>
</models>
<resources>
<vendor_setup>
<setup>
<module>Amit_Vendor</module>
</setup>
<connection>
<use>core_setup</use>
</connection>
</vendor_setup>
<vendor_write>
<connection>
<use>core_write</use>
</connection>
</vendor_write>
<vendor_read>
<connection>
<use>core_read</use>
</connection>
</vendor_read>
</resources>
</global>
<admin>
<routers>
<vendor>
<use>admin</use>
<args>
<module>Amit_Vendor</module>
<frontName>vendor</frontName>
</args>
</vendor>
</routers>
</admin>
<frontend>
<events>
<controller_action_layout_load_before>
<observers>
<vendor_is_logged_in_check>
<class>vendor/observer</class>
<method>addVendorlaycheck</method>
</vendor_is_logged_in_check>
</observers>
</controller_action_layout_load_before>
</events>
<routers>
<vendor>
<use>standard</use>
<args>
<module>Amit_Vendor</module>
<frontName>vendor</frontName>
</args>
</vendor>
</routers>
<layout>
<updates>
<vendor>
<file>vendor.xml</file>
</vendor>
</updates>
</layout>
</frontend>
<frontend>
</frontend>
</config>
<?php
class Amit_Vendor_Model_Mysql4_Vendor extends Mage_Core_Model_Mysql4_Abstract
{
public function _construct()
{
$this->_init('vendor/vendor', 'vendor_id');
}
/**
* Check customer by id
*
* @param int $customerId
* @return bool
*/
public function checkVendorId($vendorId)
{
$adapter = $this->_getReadAdapter();
$bind = array('vendor_id' => (int)$vendorId);
$select = $adapter->select()
->from($this->getTable('vendor/vendor'), 'vendor_id')
->where('vendor_id = :vendor_id')
->limit(1);
$result = $adapter->fetchOne($select, $bind);
if ($result) {
return true;
}
return false;
}
/* check vendor email id exits or not
* if not exits then thrown exception
*/
protected function _beforeSave(Varien_Object $vendor){
parent::_beforeSave($vendor);
if(!$vendor->getEmail()){
throw Mage::Exception('Bluehorse_Vendor',Mage::helper('vendor')->__('Vendor email is required'));
}
if(!$vendor->getUserName()){
throw Mage::Exception('Bluehorse_Vendor',Mage::helper('vendor')->__('Vendor User is required'));
}
$this->checkforBefore($vendor);
$adapter=$this->_getWriteAdapter();
$bind=array('email'=>$vendor->getEmail());
$select = $adapter->select()
->from($this->getTable('vendor/vendor'), array('email'))
->where('email = :email');
if ($vendor->getVendorId()) {
$bind['vendor_id'] = (int)$vendor->getVendorId();
$select->where('vendor_id != :vendor_id');
}
$result = $adapter->fetchOne($select, $bind);
if ($result) {
throw Mage::exception(
'Bluehorse_Vendor', Mage::helper('vendor')->__('This Vendor email already exists'),
Bluehorse_Vendor_Model_Vendor::EXCEPTION_EMAIL_EXISTS
);
}
return $this;
}
protected function checkforBefore(Varien_Object $vendor){
$adapter=$this->_getWriteAdapter();
$bind=array('user_name'=>$vendor->getUserName());
$select = $adapter->select()
->from($this->getTable('vendor/vendor'), array('user_name'))
->where('user_name = :user_name');
if ($vendor->getVendorId()) {
$bind['vendor_id'] = (int)$vendor->getVendorId();
$select->where('vendor_id != :vendor_id');
}
$result = $adapter->fetchOne($select, $bind);
if ($result) {
throw Mage::exception(
'Bluehorse_Vendor', Mage::helper('vendor')->__('This Vendor UserName already exists'),
Bluehorse_Vendor_Model_Vendor::EXCEPTION_USERNAME_EXISTS
);
}
return $this;
}
public function loadByEmail(Bluehorse_Vendor_Model_Vendor $vendor, $email){
$adpter=$this->_getReadAdapter();
$bind=array('email'=>$email);
$select=$adpter->select()
->from($this->getTable('vendor/vendor'), array('vendor_id'))
->where('email = :email');
$vendorId = $adpter->fetchOne($select, $bind);
if ($vendorId) {
$this->load($vendor,$vendorId);
} else {
$vendor->setData(array());
}
return $this;
}
}
Please help me.....
