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Alex Spataru
5,837 PointsObject-Oriented PHP Basics Challenge Task 4 of 4
Hi everyone.
I've made this code (I hope you can see it) and the output is at it should be. However, I cannot go further as it says that the output is wrong :(
Can anybody help me?
Thanks, Alex
<?php
class Render {
public static function displayDimensions ($size){
if(!isset($size[0]) || !isset($size[1])) return '';
return "$size[0] x $size[1]";
}
public static function detailsKitchen($room){
return "Kitchen Dimensions: " . self::displayDimensions((array)$room) ;
}
}
echo Render::detailsKitchen(array(12, 14));
?>
1 Answer
Alex Spataru
5,837 PointsOk, I've found this code which make the same output but still, It doesn't seem to be the correct answer...
<?php
class Rooms {
private $dimensions = array();
public function getDimensions(){
return $this->dimensions;
}
public function setDimensions($size, $width){
$this->dimensions[] = $size;
$this->dimensions[] = $width;
}
}
class Render {
public static function detailsKitchen($room){
return "Kitchen Dimensions: " . self::displayDimensions($room->getDimensions());
}
public static function displayDimensions($size){
$str = "";
$str .= $size[0] . " x " . $size[1];
return $str;
}
}
$room = new Rooms();
$room->setDimensions(12,14);
echo Render::detailsKitchen($room);
?>
The errors is
Bummer: You use the keyword "self" instead of "this" when accessing a static method.