diff options
Diffstat (limited to 'modules/system/system.api.php')
| -rw-r--r-- | modules/system/system.api.php | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/modules/system/system.api.php b/modules/system/system.api.php index 4c97cd757..6faa6afb6 100644 --- a/modules/system/system.api.php +++ b/modules/system/system.api.php @@ -982,6 +982,32 @@ function hook_mail_alter(&$message) { } /** + * Alter the registry of modules implementing a hook. + * + * This hook is invoked during module_implements(). A module may implement this + * hook in order to reorder the implementing modules, which are otherwise + * ordered by the module's system weight. + * + * @param &$implementations + * An array keyed by the module's name. The value of each item corresponds + * to a $group, which is usually FALSE, unless the implementation is in a + * file named $module.$group.inc. + * @param $hook + * The name of the module hook being implemented. + */ +function hook_module_implements_alter(&$implementations, $hook) { + if ($hook == 'rdf_mapping') { + // Move my_module_rdf_mapping() to the end of the list. module_implements() + // iterates through $implementations with a foreach loop which PHP iterates + // in the order that the items were added, so to move an item to the end of + // the array, we remove it and then add it. + $group = $implementations['my_module']; + unset($implementations['my_module']); + $implementations['my_module'] = $group; + } +} + +/** * Alter the information parsed from module and theme .info files * * This hook is invoked in _system_rebuild_module_data() and in |