/**
* Writes array item to file
*
* @param int $tabs
* @param string $key
* @param mixed $value
* @return string
*/
public static function format_array_entry_as_settings_file_entry($tabs, $key, $value)
{
$item = str_repeat("\t", $tabs);
if (is_numeric($key) && (string) (int) $key === (string) $key) {
$item .= sprintf("%d => ", $key);
} else {
$item .= sprintf("'%s' => ", addcslashes($key, "'\\"));
}
switch (gettype($value)) {
case 'object':
case 'array':
$item .= "array(\r\n";
foreach ((array) $value as $k => $v) {
$item .= Util_File::format_array_entry_as_settings_file_entry($tabs + 1, $k, $v);
}
$item .= sprintf("%s),\r\n", str_repeat("\t", $tabs));
return $item;
case 'integer':
$data = (string) $value;
break;
case 'double':
$data = (string) $value;
break;
case 'boolean':
$data = $value ? 'true' : 'false';
break;
case 'NULL':
$data = 'null';
break;
default:
case 'string':
$data = "'" . addcslashes($value, "'\\") . "'";
break;
}
$item .= $data . ",\r\n";
return $item;
}
