More Fun with use Statements

Hey Patrick L.

Seems like you forgot to add the PDO class import. Can you double-check the imports at the top of your file?

Cheers!

The top part of my first comment is missing this:

namespace Service;

class Container

{
private $configuration;

private $pdo;

private $shipLoader;

private $battleManager;

private $shipStorage;

public function __construct(array $configuration)
{
not enteriely sure why it got removed

Okay I haven't a clue how I fixed it, but I did my code went from this:
configuration = $configuration;
}

/**
* @return PDO
*/
public function getPDO()
{
if ($this->pdo === null) {
$this->pdo = new PDO(
$this->configuration['db_dsn'],
$this->configuration['db_user'],
$this->configuration['db_pass']
);

$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}

return $this->pdo;
}

/**
* @return ShipLoader
*/
public function getShipLoader()
{
if ($this->shipLoader === null) {
$this->shipLoader = new ShipLoader($this->getShipStorage());
}

return $this->shipLoader;
}

public function getShipStorage()
{
if ($this->shipStorage === null) {
//$this->shipStorage = new PdoShipStorage($this->getPDO());
$this->shipStorage = new JsonFileShipStorage(__DIR__.'/../../resources/ships.json');
}

return $this->shipStorage;
}

/**
* @return BattleManager
*/

public function getBattleManager()
{
if ($this->battleManager === null) {
$this->battleManager = new BattleManager();
}

return $this->battleManager;
}
}

to this:

configuration = $configuration;
}
/**
* @return PDO
*/
public function getPDO()
{
if ($this->pdo === null) {
$this->pdo = new PDO(
$this->configuration['db_dsn'],
$this->configuration['db_user'],
$this->configuration['db_pass']
);
$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
return $this->pdo;
}
/**
* @return ShipLoader
*/
public function getShipLoader()
{
if ($this->shipLoader === null) {
$this->shipLoader = new ShipLoader($this->getShipStorage());
}
return $this->shipLoader;
}
public function getShipStorage()
{
if ($this->shipStorage === null) {
//$this->shipStorage = new PdoShipStorage($this->getPDO());
$this->shipStorage = new JsonFileShipStorage(__DIR__.'/../../resources/ships.json');
}
return $this->shipStorage;
}
/**
* @return BattleManager
*/
public function getBattleManager()
{
if ($this->battleManager === null) {
$this->battleManager = new BattleManager();
}
return $this->battleManager;
}
}

Hey Si Y.

This tutorial was coded on PHP5 that's why you will probably find some deprecated functions being used (but it should be nothing to worry about). Can you show me what error you got?

Cheers!

Yo Hakim Ch! Try it again - I saw that (once) the server you were using shutdown (it does that for security after about 20 minutes). Or there may have been some other connection problem. Anyways, sorry about any issues - I can see the problem in the logs, but it looks temporary.

Cheers!

Super!!! challenge done! your the best :D

Yo Max!

You're playing close attention :). PHPstorm highlights the files in different colors based on their storage status in git. Behind the scenes. this project is being stored in git, and between the chapters, I actually commit all of my changes. You'll notice that the tree at the end of one chapter has different colors than the start of the next chapter because of this (nobody has ever noticed that before!). I believe blue is a modified file and red is a new file.

Cheers!

And you are right again... :D Actually a quite useful feature, if you know about it :) Thanks!