It is declared to be able to, but is not checked here expecting an array, resulting in `PHP Notice: Trying to access array offset on value of type bool` if false.
Change-Id: I8b3ebdd3b5e6fea9c84816b890198194951ea5c0
* preg_match_all already returns the number of matches. We can just use
this number instead of counting it.
* Checking for a strlen() of 0 is a little tooo expressive, because we
don't really care about the actual length of the string.
Change-Id: I0537a7740e5d369b79364f24aecf71c4e8fa7db1
The latter doesn't trim(), so add trim() calls in some cases.
User input is trimmed, parsed i18n messages are not.
Change-Id: I933a6a929bf7d3e2d1623ea537227dc8c731cb6f
Formatters based on presentation models for
individual event emails and digest (daily, weekly)
plain text emails.
Bug: T121067
Change-Id: I4eceaf521315adab7429a8a73ffca70ebcddab86
