* In this patch, toDOM, fromDOM, and DOM postprocessor extension
methods all get a ParsoidExtensionAPI object. These API objects
are constructed at the appropriate times in the wt2html and html2wt
pipelines.
* Got rid of direct references to SerializerState from fromDOM
methods in extensions.
* Exposed generic serialization and wikitext escaping methods
in ParsoidExtensionAPI for extensions to leverage. The implementation
of these methods is partial and only supports current usage
of extensions in Parsoid's repo. This will need to be fully
fleshed out going forward.
* Stopped exposing wt2html options in toto and provided more specific
convenience methods.
* Reduced direct access to the Env object in a few more places.
* Cite has code to inspect embedded HTML in data attributes of a node.
Moved this code out of Cite into ParsoidExtensionAPI which reduces
knowledge that extensions need. Unlike the other cleanups, this one
is more of a convenience method since this code only requires
knowledge of a publicly published spec. But, nevertheless an useful
cleanup since it simplifies Cite's complexity just a bit.
* More followup work is needed.
- before/after methods should be eliminated in favour of a config flag
that implements the inline/block layout option. Once this is done,
extensions will no longer need direct access to the SerializerState
internal object.
- Env exposure should be reduced.
- Provide access to Sanitizer via ParsoidExtensionAPI instead of
needing extensions to directly import it.
- It should be possible to eliminate the need for extensions to know
about DSR / DSR-shifting and do it automatically via some high-level
conceptual flag.
- It might also be possible to infer source offsets directly via args
instead of passing that explicitly.
- Should we provide a convenience helper class with access to all the
src/Utils/* methods?
Bug: T242746
Change-Id: I7ffb5aa52a84854a9d363a0e8f1ce650241f1c41
The extension handler expects a `null` for this, `false` is an
indication not to use the toDOM handler.
php bin/parserTests.php tests/citeParserTests.txt --filter "CircularRef" --wt2html
Change-Id: I849a9aca1133f8a793c9d77e05f192a6af5d78f9
* Don't unconditionally run fromHTML and before handlers without
checking if we have a native extension handler.
* Remove unintential implementation of `before` in Ref.php
* Hybrid tests for Cite now passes again.
* Discovered while running native parser tests and isolated those
crashers to this.
Change-Id: I45b48b595a5aee2b8b8d00b4ebcf73a5ea7bc8a3
Restructure ExtensionTag as an abstract class with default do-nothing
implementations of all methods. So instead of Translate and LST
not implementing ExtensionTag::toDOM, they inherit the default
implementation which returns false, and that has the same effect.
The intention is to move SerialHandler::fromHTML and SerialHandler::before
into this framework as well. Every "optional" method should have a default
implementation in the base class which returns false.
Change-Id: I0ad5c714601c0cf0b5189d4d282c67c6b53fc760
Passing srcOffsets which don't actually correspond to actual regions of
the source wikitext cause problems in the token offset conversion code.
Instead, parse the wikitext as itself, then adjust the TSRs in the DOM
tree.
Since Gallery isn't ported to PHP (yet), update the
automatically-generated Gallery/index.php. The newly-added
ContentUtils::shiftDSR() was ported, however.
Change-Id: I28f3d3398930733ae2bcf9759e49c45f93bc7190
* Now that we are in sync land, we don't need to catch exceptions
and log error messages at multiple places. Let them bubble up
to the top.
* I noticed this was actually getting in the way of debugging because
with $env->log unimplemented, I was only getting very generic
failures instead of the root cause that was being suppressed
and unlogged.
* There are still a couple of places where we have generic Exception
catching in place where it does make sense currently. For example,
we aren't interested in what caused a templatedata fetch to fail.
We simply fall back to regular serialization - the rationale here is
that it is better to emit a transclusion without the preferred formatting
(but syntactically correct) instead of losing the edit altogether.
* Minor unrelated fix in Cite/Ref.php: Use !isset() instead of empty()
Change-Id: Iebff6f37dcd8278185c4a74b72a99b528efa20ff
* All wt2wt, html2wt, and all but one html2html tests pass in
hybrid mode when entire html2wt code is run in PHP
Set "Serializer: true" in the html2wt section of phpconfig.yaml
* The single failing html2html test is a <gallery> test which is
presumably related to the unported <gallery> extension code, but
not sure. Not investigating it now.
* Update Parsoid Extension API to provide access to extension source
without exposing internals.
Change-Id: I6d6e21ad2324acfc4306b32c9055d6c088708c48
