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| author | Oliver Schramm <oliver.schramm97@gmail.com> | 2016-08-11 01:20:59 +0200 |
|---|---|---|
| committer | Oliver Schramm <oliver.schramm97@gmail.com> | 2016-08-11 01:20:59 +0200 |
| commit | 4938887e5d446637aac9a36f87ea26898dc31b80 (patch) | |
| tree | 9a0ae35f9ac8a7f147b3806236c0a7c501b8f483 /phpBB/phpbb/db/migration/helper.php | |
| parent | 55f98d0941e17b473015baf07026efabaf676916 (diff) | |
| parent | 2ee8bd0c4a0379961c7ec00376c216822672057f (diff) | |
| download | forums-4938887e5d446637aac9a36f87ea26898dc31b80.tar forums-4938887e5d446637aac9a36f87ea26898dc31b80.tar.gz forums-4938887e5d446637aac9a36f87ea26898dc31b80.tar.bz2 forums-4938887e5d446637aac9a36f87ea26898dc31b80.tar.xz forums-4938887e5d446637aac9a36f87ea26898dc31b80.zip | |
Merge branch 'ticket/14742' into ticket/14742-32x
Diffstat (limited to 'phpBB/phpbb/db/migration/helper.php')
| -rw-r--r-- | phpBB/phpbb/db/migration/helper.php | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/phpBB/phpbb/db/migration/helper.php b/phpBB/phpbb/db/migration/helper.php index e40deeb37b..bce2efff51 100644 --- a/phpBB/phpbb/db/migration/helper.php +++ b/phpBB/phpbb/db/migration/helper.php @@ -81,4 +81,36 @@ class helper return $steps; } + + /** + * Reverse the update steps from an array of data changes + * + * 'If' statements and custom methods will be skipped, for all + * other calls the reverse method of the tool class will be called + * + * @param array $steps Update changes from migration + * + * @return array + */ + public function reverse_update_data($steps) + { + $reversed_array = array(); + + foreach ($steps as $step) + { + $parts = explode('.', $step[0]); + $parameters = $step[1]; + + $class = $parts[0]; + $method = isset($parts[1]) ? $parts[1] : false; + + if ($class !== 'if' && $class !== 'custom') + { + array_unshift($parameters, $method); + $reversed_array[] = array($class . '.reverse', $parameters); + } + } + + return array_reverse($reversed_array); + } } |