public LocalStream::stream_metadata($uri, $option, $value)
Sets metadata on the stream.
Parameters
string $path: A string containing the URI to the file to set metadata on.
int $option: One of:
- STREAM_META_TOUCH: The method was called in response to touch().
- STREAM_META_OWNER_NAME: The method was called in response to chown() with string parameter.
- STREAM_META_OWNER: The method was called in response to chown().
- STREAM_META_GROUP_NAME: The method was called in response to chgrp().
- STREAM_META_GROUP: The method was called in response to chgrp().
- STREAM_META_ACCESS: The method was called in response to chmod().
mixed $value: If option is:
- STREAM_META_TOUCH: Array consisting of two arguments of the touch() function.
- STREAM_META_OWNER_NAME or STREAM_META_GROUP_NAME: The name of the owner user/group as string.
- STREAM_META_OWNER or STREAM_META_GROUP: The value of the owner user/group as integer.
- STREAM_META_ACCESS: The argument of the chmod() as integer.
Return value
bool Returns TRUE on success or FALSE on failure. If $option is not implemented, FALSE should be returned.
Overrides PhpStreamWrapperInterface::stream_metadata
See also
http://php.net/manual/streamwrapper.stream-metadata.php
File
- core/lib/Drupal/Core/StreamWrapper/LocalStream.php, line 309
Class
- LocalStream
- Defines a Drupal stream wrapper base class for local files.
Namespace
Drupal\Core\StreamWrapper
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | public function stream_metadata($uri, $option, $value) { $target = $this->getLocalPath($uri); $return = FALSE; switch ($option) { case STREAM_META_TOUCH: if (!empty($value)) { $return = touch($target, $value[0], $value[1]); } else { $return = touch($target); } break; case STREAM_META_OWNER_NAME: case STREAM_META_OWNER: $return = chown($target, $value); break; case STREAM_META_GROUP_NAME: case STREAM_META_GROUP: $return = chgrp($target, $value); break; case STREAM_META_ACCESS: $return = chmod($target, $value); break; } if ($return) { // For convenience clear the file status cache of the underlying file, // since metadata operations are often followed by file status checks. clearstatcache(TRUE, $target); } return $return;} |
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