}
/**
- * Checks all dependencies for all installed plugins. Used by install and upgrade.
+ * Checks all dependencies for all installed plugins
+ *
+ * This is used by install and upgrade. The array passed by reference as the second
+ * argument is populated with the list of plugins that have failed dependencies (note that
+ * a single plugin can appear multiple times in the $failedplugins).
+ *
* @param int $moodleversion the version from version.php.
+ * @param array $failedplugins to return the list of plugins with non-satisfied dependencies
* @return bool true if all the dependencies are satisfied for all plugins.
*/
- public function all_plugins_ok($moodleversion) {
+ public function all_plugins_ok($moodleversion, &$failedplugins = array()) {
+
+ $return = true;
foreach ($this->get_plugins() as $type => $plugins) {
foreach ($plugins as $plugin) {
if (!empty($plugin->versionrequires) && $plugin->versionrequires > $moodleversion) {
- return false;
+ $return = false;
+ $failedplugins[] = $plugin->component;
}
if (!$this->are_dependencies_satisfied($plugin->get_other_required_plugins())) {
- return false;
+ $return = false;
+ $failedplugins[] = $plugin->component;
}
}
}
- return true;
+ return $return;
}
/**
