/**
* check all links for a given table
* alter links to reflect changes to the tablename
*
* @param string $table_name
* @param string $table_name_new
* @return mixed true on success or PEAR_ERROR
*/
function updateTableLinkRelations($table_name, $table_name_new)
{
if ($this->use_links) {
if (!empty($this->links_trans)) {
$aLinks = Openads_Links::readLinksDotIni($this->links_trans, $table_name);
if (isset($aLinks[$table_name])) {
$aLinks[$table_name_new] = $aLinks[$table_name];
unset($aLinks[$table_name]);
}
foreach ($aLinks as $table => $aKeys) {
foreach ($aKeys as $field => $aTarget) {
if ($aTarget['table'] == $table_name) {
$aLinks[$table][$field]['table'] = $table_name_new;
}
}
}
return Openads_Links::writeLinksDotIni($this->links_trans, $aLinks);
}
}
return true;
}
