public static function getTagIds($tags)
{
if (!is_array($tags)) {
throw new TurnbackException('Tags incorrectas.');
}
$vdt = new Validate\Validator();
$vdt->addRule('tags', new Validate\Rule\AlphaNumeric([' ']))->addRule('tags', new Validate\Rule\MinLength(2))->addRule('tags', new Validate\Rule\MaxLength(32));
if (!$vdt->validate(['tags' => $tags])) {
throw new TurnbackException($vdt->getErrors());
} else {
if (count($tags) > 8) {
throw new TurnbackException('No pueden asignarse más de 8 tags.');
}
}
$tagIds = array();
foreach ($tags as $tag) {
$tagIds[] = Tag::firstOrCreate(['nombre' => FilterFactory::normalizeWhitespace($tag)])->id;
}
return $tagIds;
}
