30 lines
680 B
PHP
30 lines
680 B
PHP
<?php
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namespace App\Helpers;
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class NutritionCalculator
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{
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public static function calculateNutritionForRecipe(object $ingredients)
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{
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$nutrition = [
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'kcal' => 0,
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'carbohydrates' => 0,
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'protein' => 0,
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'fat' => 0,
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];
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foreach($ingredients as $ingredient)
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{
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foreach(array_keys($nutrition) as $nutritionValue) {
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$nutrition[$nutritionValue] += $ingredient['weight'] / 100 * $ingredient['product'][$nutritionValue];
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}
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}
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foreach($nutrition as $k => $v){
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$nutrition[$k] = round($v, 2);
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}
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return $nutrition;
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}
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}
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