+ * Get a namespace key by value, case insensitive.
+ * Only matches namespace names for the current language, not the
+ * canonical ones defined in Namespace.php.
+ *
+ * @param string $text
+ * @return mixed An integer if $text is a valid value otherwise false
+ */
+ function getLocalNsIndex( $text ) {
+ $this->load();
+ $lctext = $this->lc($text);
+ return isset( $this->mNamespaceIds[$lctext] ) ? $this->mNamespaceIds[$lctext] : false;
+ }
+
+ /**
+ * Get a namespace key by value, case insensitive. Canonical namespace
+ * names override custom ones defined for the current language.