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Diffstat (limited to 'user_guide_src/source/libraries/migration.rst')
| -rw-r--r-- | user_guide_src/source/libraries/migration.rst | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/user_guide_src/source/libraries/migration.rst b/user_guide_src/source/libraries/migration.rst index 4143609bb..e8ea1d977 100644 --- a/user_guide_src/source/libraries/migration.rst +++ b/user_guide_src/source/libraries/migration.rst @@ -142,25 +142,30 @@ Class Reference .. method:: current() - :returns: mixed + :returns: TRUE if no migrations are found, current version string on success, FALSE on failure + :rtype: mixed - Migrates up to the current version (whatever is set for ``$config['migration_version']`` in *application/config/migration.php*). + Migrates up to the current version (whatever is set for + ``$config['migration_version']`` in *application/config/migration.php*). .. method:: error_string() - :returns: string + :returns: Error messages + :rtype: string This returns a string of errors that were detected while performing a migration. .. method:: find_migrations() - :returns: array + :returns: An array of migration files + :rtype: array An array of migration filenames are returned that are found in the **migration_path** property. .. method:: latest() - :returns: mixed + :returns: TRUE if no migrations are found, current version string on success, FALSE on failure + :rtype: mixed This works much the same way as ``current()`` but instead of looking for the ``$config['migration_version']`` the Migration class will use the very @@ -168,11 +173,12 @@ Class Reference .. method:: version($target_version) - :param mixed $target_version: Migration version to process - :returns: mixed + :param mixed $target_version: Migration version to process + :returns: TRUE if no migrations are found, current version string on success, FALSE on failure + :rtype: mixed Version can be used to roll back changes or step forwards programmatically to specific versions. It works just like ``current()`` but ignores ``$config['migration_version']``. :: - $this->migration->version(5); + $this->migration->version(5);
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