file_destination
includes/file.inc, строка 294
- Версии
- 6
file_destination($destination, $replace)
Determines the destination path for a file depending on how replacement of existing files should be handled.
Параметры
$destination
A string specifying the desired path.
$replace
Replace behavior when the destination file already exists.
- FILE_EXISTS_REPLACE - Replace the existing file
- FILE_EXISTS_RENAME - Append _{incrementing number} until the filename is unique
- FILE_EXISTS_ERROR - Do nothing and return
FALSE
.
Возвращаемое значение
The destination file path or FALSE
if the file already exists and
FILE_EXISTS_ERROR was specified.
Связанные темы
Код
<?php
function file_destination($destination, $replace) {
if (file_exists($destination)) {
switch ($replace) {
case FILE_EXISTS_RENAME:
$basename = basename($destination);
$directory = dirname($destination);
$destination = file_create_filename($basename, $directory);
break;
case FILE_EXISTS_ERROR:
drupal_set_message(t('The selected file %file could not be copied, because a file by that name already exists in the destination.', array('%file' => $destination)), 'error');
return FALSE;
}
}
return $destination;
}
?>
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