Integrate ApplicationSearch with CustomField
Summary:
Ref T2625. Ref T3794. Ref T418. Ref T1703.
This is a more general version of D5278. It expands CustomField support to include real integration with ApplicationSearch.
Broadly, custom fields may elect to:
- build indicies when objects are updated;
- populate ApplicationSearch forms with new controls;
- read inputs entered into those controls out of the request; and
- apply constraints to search queries.
Some utility/helper stuff is provided to make this easier. This part could be cleaner, but seems reasonable for a first cut. In particular, the Query and SearchEngine must manually call all the hooks right now instead of everything happening magically. I think that's fine for the moment; they're pretty easy to get right.
Test Plan:
I added a new searchable "Company" field to People:
{F58229}
This also cleaned up the disable/reorder view a little bit:
{F58230}
As it did before, this field appears on the edit screen:
{F58231}
However, because it has search, it also appears on the search screen:
{F58232}
When queried, it returns the expected results:
{F58233}
And the actually good bit of all this is that the query can take advantage of indexes:
mysql> explain SELECT * FROM `user` user JOIN `user_customfieldstringindex` `appsearch_0` ON `appsearch_0`.objectPHID = user.phid AND `appsearch_0`.indexKey = 'mk3Ndy476ge6' AND `appsearch_0`.indexValue IN ('phacility') ORDER BY user.id DESC LIMIT 101;
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
| 1 | SIMPLE | appsearch_0 | ref | key_join,key_find | key_find | 232 | const,const | 1 | Using where; Using temporary; Using filesort |
| 1 | SIMPLE | user | eq_ref | phid | phid | 194 | phabricator2_user.appsearch_0.objectPHID | 1 | |
+----+-------------+-------------+--------+-------------------+----------+---------+------------------------------------------+------+----------------------------------------------+
2 rows in set (0.00 sec)Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T418, T1703, T2625, T3794
Differential Revision: https://secure.phabricator.com/D6992