Laravel集合返回值

Question

I've got this method in Laravel 5.4:

/**
     * Check if domain is valid
     *
     * @param string $emails
     * @param string $domain
     * @return bool
     */
    public function isValidDomain(string $emails, string $domain)
    {
        collect(explode(',', $emails))->each(function($email) use ($domain) {
            return $this->containsAtSymbol($email) && $this->getDomain($email) == $domain;
        });
    }

Here I check if the domain from an email adres is valid. So how could I say that when one of them is true, then return true:

return $this->containsAtSymbol($email) && $this->getDomain($email) == $domain;

Answer 1

Use method contains like this:

$result = collect(explode(',', $emails))->contains(function($email) use ($domain) {
   return $this->containsAtSymbol($email) && $this->getDomain($email) == $domain;
});

And the $result value will be true or false