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Start your free trialNipsy Fenshawe
641 PointsObject-Oriented PHP Basics: I'm stuck at this function, don't know what is wrong, don't know how to proceed
public function filterHouseColor($color) { $lots = array(); foreach($houses as house) { if (($house->roof_color == $color) || ($house->wall_color == $color) { $lots[] = $house->lot; } } return $lots; }
Any help would be appreciated.
Many thanks.
Nipsy
<?php
// add code below this comment
Class Subdivision
{
public $houses = array();
public function filterHouseColor ($color)
{
$lots = array();
foreach($houses as $house)
{
if(($house->roof_color == $color) || ($house->wall_color == $color))
{
$lots[] = $house->lot;
}
}
return $lots;
}
}
?>
3 Answers
Simon Coates
28,694 Pointstry using foreach($this->houses as $house) PHP seems to need to be told that the variable is on the current object.
Nipsy Fenshawe
641 PointsThanks, Wayne you're right. That was the problem. It's working now.
Cheers.
Nipsy Fenshawe
641 PointsThanks, Simon, you're right.
Wayne Comber
8,169 PointsWayne Comber
8,169 PointsThat fixed it for me :)