how to extend nette\database\context? and fix database transactions?

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mcmatak
Member | 487
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according to this topic

https://forum.nette.org/…ontext-class

i extended nette\database\context, but it doesnt work, i updated config.neon

with these 2 lines

	services:
		nette.database.default.context:
			class: System\Database\Context

but now, nette database is not abble to resolve relations like book->author

make query

SELECT * FROM author WHERE id IN (1)

but the table is “authors” without this extension of nette\database\context it worked

where is the problem?

<?php

namespace System\Database;

class Context extends \Nette\Database\Context
{

	/** @var bool */
	protected $hasActiveTransaction = false;





	public function beginTransaction()
	{
		if ($this->hasActiveTransaction) {
			return false;
		}
		else {
			$this->hasActiveTransaction = parent::beginTransaction();
			return $this->hasActiveTransaction;
		}
	}





	public function commit()
	{
		if ($this->hasActiveTransaction) {
			return false;
		}
		else {
			parent::commit();
			$this->hasActiveTransaction = false;
			return true;
		}
	}





	public function rollback()
	{
		if ($this->hasActiveTransaction) {
			return false;
		}
		else {
			parent::rollback();
			$this->hasActiveTransaction = false;
			return true;
		}
	}

}

Last edited by mcmatak (2015-02-09 17:31)

mcmatak
Member | 487
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next link about this topic, but also it doesnt work
https://forum.nette.org/…tr-transakce

mcmatak
Member | 487
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i am trying to debug databaseextension

https://github.com/…xtension.php#L86

but at this point is DiscoveredReflection created

but Context is created with ConvetionalReflection

i dont understand ?

mcmatak
Member | 487
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0
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	/**
	 * @return System\Database\Context
	 */
	public function createServiceDatabase__default__context()
	{
		$service = new System\Database\Context($this->getService('database.default'), NULL, $this->getService('cacheStorage'));
		return $service;
	}

generated nette configuration temp

why the NULL ????

$this->getService(‘database.default’), NULL