* Don't use string comparisons to compare numbers.
* Avoid isset() for variables that are guaranteed to exist.
* Inline two small "gen…" functions that are only called once.
* Move the fallback code path out of getLinkLabel(). Before it was
always called. Now it's only called when needed.
Change-Id: I42073f57f21d32c7936954da776ef3a393410020
If `extends` is encountered before the parent ref, we reserve the
sequence number and leave a placeholder to record the link between
ref name and number. This is necessary to render a list like,
"[1] [2.1] [2]", or to use subreferencing when the parent ref is
declared in the references tag.
When a placeholder is encountered during references section rendering,
it means that the parent was never declared.
Change-Id: I611cd1d73f775908926a803fae90d039ce122ab6
This was carrying the entire footnote marker, but subreferences need
to extract just the first (group ref sequence) part. Storing number
and extendsIndex in two separate fields gives us more flexibility
during rendering, for example these might use two different symbol sets.
Change-Id: I75bd6644c336036f9e84ba91e1c35e05bc1ca7f3
This patch does two things:
* Add strict PHP 7 type hints to most code.
* Narrow the interface of the checkRefsNoReferences() method to not
require a ParserOptions object any more.
Change-Id: I91c6a2d9b76915d7677a3f735ee8e054c898fcc5
This fixes a FIXME I left in the code. Previously, I just stripped the
closing </li> to make sure the nested <ol> is *inside* of the <li>.
This relies on (Remex) Tidy to clean the incomplete HTML up.
This patch remembers the stripped </li> and adds it back.
This also makes sure the nested <ol> is closed, even if it was the
last element in the data structure.
Notice how this does not influence any test. I find this a bit
confusing. It looks like (Remex) Tidy is executed, even if the tests
are not marked as "html/php+tidy".
Bug: T237241
Change-Id: Idb804df46dc24406d6bba40414675b6ff4812d48
The "no key" error should have been unreachable, but I'm afraid that
null `$text` and empty string `$text` were reporting slightly different errors.
Unfortunately, we still have to care about `$text = '0'` because PHP, so
the expressions don't reduce to `if ( !$text ...`
Change-Id: Id1028611ec3bc462dca413f31f7f59637bd7cc7b
There was a call in the API that was *not* using normalizeKey(). Now
that the API is gone, we can inline this.
This patch also contains a bunch of cleanups that might already been
resolved in the previous patches.
Change-Id: Id3767b5830268c8cfe9c10efabfa4a31e9dafeb8
