public function __toString()
{
$str = '<article class="category">' . PHP_EOL;
$str .= '<h1>' . $this->getHierarchy() . '<span class="self">' . $this->getLabel() . '</span></h1>';
$ingredients = IngredientDAO::getByCategory($this);
$str .= '<section class="content">';
$str .= '<div class="subs"><h2>Filtres</h2>';
if (empty($ingredients)) {
$str .= '<p class="sad">Aucun filtre applicable.</p>';
} else {
$str .= '<ul title="Sous-ingredients">';
foreach ($ingredients as $ingredient) {
$str .= '<li><a href="ingredient/' . urlencode($ingredient->getId()) . '">' . $ingredient->getLabel() . '</a></li>';
}
$str .= '</ul>';
}
$str .= '</div>';
$str .= '<div class="recipes"><h2>Recettes</h2>';
if ($recipes = RecipeDAO::getByCategory($this)) {
$str .= '<ul title="Recettes">';
foreach ($recipes as $recipe) {
$str .= '<li><a href="recipe/' . $recipe->getId() . '">' . $recipe->getTitle() . '</a></li>';
}
$str .= '</ul>';
} else {
$str .= '<p class="sad">Aucune recette à afficher.</p>';
}
$str .= '</div>';
$str .= '</section></article>';
return $str;
}
public static function getByCategory($category)
{
$recipes = array();
if ($ingredients = IngredientDAO::getByCategory($category)) {
foreach ($ingredients as $ingredient) {
$recipes += self::getByIngredient($ingredient);
}
}
return $recipes;
}
