mirror_php/moodle
1
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-01-19 06:18:28 +01:00
Code Issues Projects Releases Wiki Activity

MDL-9399 moodlelib: set_config() deletes config entries if the value is NULL

Browse Source 
New! Improved! If you pass NULL as the value, it will delete the
config entry for you.
This commit is contained in:
martinlanghoff 2007-11-14 22:10:21 +00:00
parent f8bf0f4afc
commit 6fd511eb1c
1 changed files with 19 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lib/moodlelib.php
View File

@ -597,6 +597,8 @@ function clean_param($param, $type) {
* Can also be used to update keys for plugin-scoped configs in config_plugin table.
* In that case it doesn't affect $CFG.
*
* A NULL value will delete the entry.
*
* @param string $name the key to set
* @param string $value the value to set (without magic quotes)
* @param string $plugin (optional) the plugin scope
@ -612,8 +614,16 @@ function set_config($name, $value, $plugin=NULL) {
$CFG->$name = $value; // So it's defined for this invocation at least
if (get_field('config', 'name', 'name', $name)) {
return set_field('config', 'value', addslashes($value), 'name', $name);
if ($value===null) {
unset($CFG->$name);
return delete_records('config', 'name', $name);
} else {
return set_field('config', 'value', addslashes($value), 'name', $name);
}
} else {
if ($value===null) {
return true;
}
$config = new object();
$config->name = $name;
$config->value = addslashes($value);
@ -621,8 +631,15 @@ function set_config($name, $value, $plugin=NULL) {
}
} else { // plugin scope
if ($id = get_field('config_plugins', 'id', 'name', $name, 'plugin', $plugin)) {
return set_field('config_plugins', 'value', addslashes($value), 'id', $id);
if ($value===null) {
return delete_records('config_plugins', 'name', $name, 'plugin', $plugin);
} else {
return set_field('config_plugins', 'value', addslashes($value), 'id', $id);
}
} else {
if ($value===null) {
return true;
}
$config = new object();
$config->plugin = addslashes($plugin);
$config->name = $name;