// not enough ingredients for recipe, set score to -1
// mark as invalid
$score = -1;
break;
}
} else {
$score = -1;
}
}
$recipes->setScore($key, $score);
}
// we now have a score value for each recipe based on ingredients expiry
// order the recipes by order
$recipes->sort();
// filter out all invalid recipes
$results = $recipes->filter();
// check to make sure there is a recipe
//the top result is the best recipe based on the ingredients expiry
if (count($results)) {
$result = array_shift($results);
$message->add("The best recipe for you to make is : " . $result["name"])->add("You need the following ingredients:");
foreach ($result["ingredients"] as $ingredient) {
$message->add(" - " . $ingredient["amount"] . " " . $ingredient["unit"] . " of " . $ingredient["item"]);
}
// add a blank line
$message->add("");
} else {
// order takeout
$message->add("All ingredients are past their used by date, Order Takeout!");
}
}
