public function update_recipe()
{
$flash_string = '';
if (Session::exists('account')) {
$flash_string = Session::flash('account');
}
$user = new User();
if ($user->isLoggedIn()) {
if (Input::exists()) {
//First Validate the recipe data sent
//Update recipe data
Recipe::updateFields(Input::get('recipe_id'), ['yeild' => Input::get('recipe_yeild'), 'yeildUnit' => Input::get('recipe_unit'), 'method' => filter_var(Input::get('recipe_method'), FILTER_SANITIZE_SPECIAL_CHARS, FILTER_FLAG_ENCODE_HIGH), 'recipeName' => Input::get('recipe_name'), 'recipeCost' => Input::get('recipe_cost')]);
//foreach ingredient
$currentIds = array_column(Recipe::getIngredients(Input::get('recipe_id')), 'id');
$i = 0;
while (Input::get('id' . $i) !== '') {
$id = Input::get('id' . $i);
if (!in_array($id, $currentIds)) {
//create it
Recipe::addIngredient(Input::get('recipe_id'), $id, Input::get('quantity' . $i), Input::get('unit' . $i));
echo var_dump($currentIds);
} else {
//modify the Ingredient
Recipe::changeIngredientUnit(Input::get('recipe_id'), $id, Input::get('unit' . $i));
Recipe::changeIngredientQuantity(Input::get('recipe_id'), $id, Input::get('quantity' . $i));
//tick off $currentId from the list of $currentIds
$key = array_search($id, $currentIds);
echo 'removing from array id No.' . $currentIds[$key] . "\n";
unset($currentIds[$key]);
}
$i++;
}
//if there are any ingredients left in $currentIds then they have been deleted
echo var_dump($currentIds);
if (count($currentIds)) {
foreach ($currentIds as $id) {
echo $id . " being deleted\n";
Recipe::deleteIngredient(Input::get('recipe_id'), $id);
}
}
Session::flash('account', $error_string);
//redirect here
Redirect::to('account/recipes');
} else {
$this->view('account/recipes', ['register' => true, 'loggedIn' => 1, 'flash' => $flash_string, 'name' => $user->data()->name, 'page_name' => "", 'user_id' => $user->data()->id]);
}
} else {
Session::flash('home', 'You have been logged out, please log back in');
Redirect::to('home');
}
}
