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MDL-33592 navigation: Added support for local_ prefix on navigation callback

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This commit is contained in:
Sam Hemelryk 2012-06-08 09:52:51 +12:00
parent f8dfdb524b
commit 5c1f0d1ff6
2 changed files with 10 additions and 8 deletions
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13
lib/navigationlib.php
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@ -1423,14 +1423,15 @@ class global_navigation extends navigation_node {
}
// Give the local plugins a chance to include some navigation if they want.
foreach (get_list_of_plugins('local') as $plugin) {
if (!file_exists($CFG->dirroot.'/local/'.$plugin.'/lib.php')) {
continue;
}
require_once($CFG->dirroot.'/local/'.$plugin.'/lib.php');
$function = $plugin.'_extends_navigation';
foreach (get_plugin_list_with_file('local', 'lib.php', true) as $plugin => $file) {
$function = "local_{$plugin}_extends_navigation";
$oldfunction = "{$plugin}_extends_navigation";
if (function_exists($function)) {
// This is the preferred function name as there is less chance of conflicts
$function($this);
} else if (function_exists($oldfunction)) {
// We continue to support the old function name to ensure backwards compatability
$oldfunction($this);
}
}

5
local/readme.txt
View File

@ -213,10 +213,11 @@ These two functions both need to be defined within /local/nicehack/lib.php.
sample code
<?php
function nicehack_extends_navigation(global_navigation $nav) {
function local_nicehack_extends_navigation(global_navigation $nav) {
// $nav is the global navigation instance.
// Here you can add to and manipulate the navigation structure as you like.
// This callback was introduced in 2.0
// This callback was introduced in 2.0 as nicehack_extends_navigation(global_navigation $nav)
// In 2.3 support was added for the now preferred local_nicehack_extends_navigation(global_navigation $nav).
}
function local_nicehack_extends_settings_navigation(settings_navigation $nav, context $context) {
// $nav is the settings navigation instance.