1. class
  2. Symfony
  3. \
  4. Component
  5. \
  6. HttpFoundation
  7. \
  8. File
  9. \
  10. MimeType
  11. \
  12. FileBinaryMimeTypeGuesser

FileBinaryMimeTypeGuesser

class FileBinaryMimeTypeGuesser implements MimeTypeGuesserInterface

Guesses the mime type with the binary "file" (only available on *nix).

Methods

__construct(string $cmd = 'file -b --mime %s 2>/dev/null')

The $cmd pattern must contain a "%s" string that will be replaced with the file name to guess.

static bool
isSupported()

Returns whether this guesser is supported on the current OS.

string
guess(string $path)

Guesses the mime type of the file with the given path.

Details

__construct(string $cmd = 'file -b --mime %s 2>/dev/null')

The $cmd pattern must contain a "%s" string that will be replaced with the file name to guess.

The command output must start with the mime type of the file.

Parameters

string $cmd The command to run to get the mime type of a file

static bool isSupported()

Returns whether this guesser is supported on the current OS.

Return Value

bool

string guess(string $path)

Guesses the mime type of the file with the given path.

Parameters

string $path The path to the file

Return Value

string The mime type or NULL, if none could be guessed

Exceptions

FileNotFoundException If the file does not exist
AccessDeniedException If the file could not be read