public static function createFromInput(\Illuminate\Http\Request $input, $id = null, $save = true)
{
$module = parent::createFromInput($input, $id, $save);
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Register plants
////
$inputPlants = $input->get('plant', []);
$plantsById = [];
foreach ($inputPlants as $plantId => $inPlant) {
$plantsById[$plantId] = ['input' => $inPlant, 'model' => null];
}
$currentPlants = $module->plants;
$module->plants()->detach();
foreach ($currentPlants as $plant) {
if (isset($plantsById[$plant->id])) {
// plant updated
$plantsById[$plant->id]['model'] = $plant;
} else {
$plant->delete();
}
}
foreach ($plantsById as $plantId => $arrPlant) {
if (is_null($arrPlant['model'])) {
$arrPlant['model'] = Plant::find($plantId);
}
if (!$arrPlant['model']) {
continue;
}
$module->plants()->save($arrPlant['model'], ['amount' => $arrPlant['input']['amount']]);
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Register categories
////
$inputCategories = $input->get('category', []);
$categoriesById = [];
foreach ($inputCategories as $categoryId => $inCategory) {
$categoriesById[$categoryId] = ['input' => $inCategory, 'model' => null];
}
$currentCategories = $module->categories;
foreach ($currentCategories as $category) {
if (isset($categoriesById[$category->id])) {
// category updated
$categoriesById[$category->id]['model'] = $category;
} else {
$module->categories()->detach($category->id);
}
}
foreach ($categoriesById as $categoryId => $arrCategory) {
if (!is_null($arrCategory['model'])) {
continue;
}
$arrCategory['model'] = Category::find($categoryId);
if (!$arrCategory['model']) {
continue;
}
$module->categories()->attach($arrCategory['model']);
}
return $module;
}