1. class
  2. Concrete
  3. \
  4. Core
  5. \
  6. File
  7. \
  8. Image
  9. \
  10. BitmapFormat

BitmapFormat

class BitmapFormat (View source)

Helper class for bitmap image formats.

Constants

FORMAT_PNG

Bitmap image format: PNG.
FORMAT_JPEG

Bitmap image format: JPEG.
FORMAT_GIF

Bitmap image format: GIF.
FORMAT_WBMP

Bitmap image format: WBMP.
FORMAT_XBM

Bitmap image format: XBM.
DEFAULT_JPEG_QUALITY

Default JPEG quality (from 0 to 100) - to be used when there's no (valid) configured value.
DEFAULT_PNG_COMPRESSIONLEVEL

Default PNG compression level (from 0 to 9) - to be used when there's no (valid) configured value.

Properties

protected Repository $config
protected Numbers $valn
protected string[]|null $allImageFormats

All the image formats (if initialized).

Methods

__construct(Repository $config, Numbers $valn)

Initialize the instance.

string[]
getAllImageFormats()

Get all the image formats.

bool
isFormatValid(string|mixed $format)

Check if a format identifier is valid.

string
getFormatMimeType(string $format)

Get the MIME type for a specific format.

string|mixed
getFormatFromMimeType(string $mimeType, mixed $fallback = '')

Get the bitmap format corresponding to a specific MIME type.

array
getFormatImagineSaveOptions(string $format)

Get the Imagine save options for the specified image format.

string
getFormatFileExtension(string $format)

Get the file extension for the specified format.

$this
setDefaultJpegQuality(int $value)

Set the default JPEG quality.

int
getDefaultJpegQuality()

Get the default JPEG quality.

$this
setDefaultPngCompressionLevel(int $value)

Set the default PNG compression level.

int
getDefaultPngCompressionLevel()

Get the default PNG compression level.

string
normalizeFormat(string|mixed $format)

Normalize a format.

Details

at line 85
__construct(Repository $config, Numbers $valn)

Initialize the instance.

Parameters

Repository $config
Numbers $valn

at line 96
string[] getAllImageFormats()

Get all the image formats.

Return Value

string[]

at line 118
bool isFormatValid(string|mixed $format)

Check if a format identifier is valid.

Parameters

string|mixed $format

Return Value

bool

at line 130
string getFormatMimeType(string $format)

Get the MIME type for a specific format.

Parameters

string $format

One of the BitmapFormat::FORMAT_... constants.

Return Value

string

return an empty string is $format is invalid

at line 157
string|mixed getFormatFromMimeType(string $mimeType, mixed $fallback = '')

Get the bitmap format corresponding to a specific MIME type.

Parameters

string $mimeType

the MIME type to analyze
mixed $fallback

what to return if $mimeType is not recognized

Return Value

string|mixed

at line 193
array getFormatImagineSaveOptions(string $format)

Get the Imagine save options for the specified image format.

Parameters

string $format

One of the BitmapFormat::FORMAT_... constants.

Return Value

array

at line 220
string getFormatFileExtension(string $format)

Get the file extension for the specified format.

Parameters

string $format

One of the BitmapFormat::FORMAT_... constants.

Return Value

string

returns an empty string if $format is invalid

Examples

$bitmapFormat->getFormatFileExtension(BitmapFormat::FORMAT_GIF) === 'gif'

at line 253
$this setDefaultJpegQuality(int $value)

Set the default JPEG quality.

Parameters

int $value

an integer from 0 to 100

Return Value

$this

at line 269
int getDefaultJpegQuality()

Get the default JPEG quality.

Return Value

int

an integer from 0 to 100

at line 288
$this setDefaultPngCompressionLevel(int $value)

Set the default PNG compression level.

Parameters

int $value

an integer from 0 to 9

Return Value

$this

at line 304
int getDefaultPngCompressionLevel()

Get the default PNG compression level.

Return Value

int

an integer from 0 to 9

at line 323
protected string normalizeFormat(string|mixed $format)

Normalize a format.

Parameters

string|mixed $format

Return Value

string