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Merge branch 'MDL-30506' of git://github.com/jonof/moodle

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This commit is contained in:
Sam Hemelryk 2012-06-08 09:04:46 +12:00
commit a509cb29c3
1 changed files with 14 additions and 0 deletions
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14
lib/navigationlib.php
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@ -3308,6 +3308,9 @@ class settings_navigation extends navigation_node {
$this->add(get_string('returntooriginaluser', 'moodle', fullname($realuser, true)), $url, self::TYPE_SETTING, null, null, new pix_icon('t/left', ''));
}
// At this point we give any local plugins the ability to extend/tinker with the navigation settings.
$this->load_local_plugin_settings();
foreach ($this->children as $key=>$node) {
if ($node->nodetype != self::NODETYPE_BRANCH || $node->children->count()===0) {
$node->remove();
@ -4392,6 +4395,17 @@ class settings_navigation extends navigation_node {
return $frontpage;
}
/**
* This function gives local plugins an opportunity to modify the settings navigation.
*/
protected function load_local_plugin_settings() {
// Get all local plugins with an extend_settings_navigation function in their lib.php file
foreach (get_plugin_list_with_function('local', 'extend_settings_navigation') as $function) {
// Call each function providing this (the settings navigation) and the current context.
call_user_func($function, $this, $this->context);
}
}
/**
* This function marks the cache as volatile so it is cleared during shutdown
*/