blockModuleCode([ 'return' => &$display, 'hookName' => &$hook_name, 'hook_args' => &$hook_args, 'id_module' => &$id_module, 'array_return' => &$array_return, 'check_exceptions' => &$check_exceptions, 'headersBeforeExecution' => $headersBeforeExecution, ]); } if ($array_return) { return $display; } $output = ''; foreach ((array) $display as $moduleDisplay) { $output .= $moduleDisplay; } return $output; } }