/**
* Overrides ArrayObject::offsetSet()
* This method is called when config is changed via
*
* $config->var = 'asd';
*
* // OR
*
* $config['var'] = 'asd';
*
* @param string $key The key of the config item we're changing
* @param mixed $value The new array value
*/
public function offsetSet($key, $value)
{
$this->_parent_instance->_write_config($this->_group_name, $key, $value);
return parent::offsetSet($key, $value);
}
/**
* Make sure that _write_config() passes the changed configuration to all
* writers in the queue
*
* @test
* @covers Kohana_Config
*/
public function test_write_config_passes_changed_config_to_all_writers()
{
$config = new Kohana_Config();
$reader1 = $this->getMock('Kohana_Config_Reader');
$writer1 = $this->getMock('Kohana_Config_Writer', array('write'));
$writer2 = $this->getMock('Kohana_Config_Writer', array('write'));
$writer1->expects($this->once())->method('write')->with('some_group', 'key', 'value');
$writer2->expects($this->once())->method('write')->with('some_group', 'key', 'value');
$config->attach($reader1)->attach($writer1)->attach($writer2);
$config->_write_config('some_group', 'key', 'value');
}
