I have no idea what i should do here.

Question

Hello,
i guess that this is my worst lesson i ever had. I feel like i forgot what speaking and reading is. For an excuse, english isn't my native language so i might not understand it, for some reason... i doubt it tho.
So, $room object has a getDimensions method, ok.
Add a return value to the detailsKitchen. return "Kitchen Dimensions: ".somethinghere; , ok.
length x width is returned from displayDimensions.
return "Kitchen Dimensions: ".self::displayDimensions();
The displayDimensions has already an array with dimensions.
Call displayDimensions inside the Render class, ok.
Now even tho there is an array from the last step i need to get the dimensions from the $room object. So it would be $room->getDimensions right?
But what the heck is getDimensions returning? Json object, string, array with two integers? $room and getDimensions is just a black box that i don't see so i have no idea what they return. A snippet would be all i need.
```index.php
<?php class Render {
    public static function displayDimensions($size)
    {
         return $size[0].' x '.$size[1];
    }
public static function detailsKitchen($room)
{
    return "Kitchen Dimensions: ".self::displayDimensions();
}
  $this->display
}
?>
```

Chris Shaw · Accepted Answer

Hi @Damian Toczek (https://teamtreehouse.com/damiantoczek),
You are very close to the required answer!
A couple of things to point out first:
$this->display isn't needed and is invalid code, it can be safely removed since the task doesn't require it
The task asks us to use the getDimensions method on the $room object but you haven't done so in your attempt
To solve this, we simply need to pass the value of getDimensions to our static displayDimensions method as seen below.
```php
<?php class Render {
    public static function displayDimensions($size)
    {
         return $size[0] . ' x ' . $size[1];
    }
public static function detailsKitchen($room)
{
    return "Kitchen Dimensions: " . self::displayDimensions($room->getDimensions());
}
}
?>
```
Happy coding!

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Damian Toczek

Damian Toczek

I have no idea what i should do here.

1 Answer

Chris Shaw

Chris Shaw

Damian Toczek

Damian Toczek

Chris Shaw

Chris Shaw