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TCPDF2DBarcode

class

TCPDF2DBarcode PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).
package

com.tecnick.tcpdf
version 1.0.015
author

Nicola Asuni

Methods

This is the class constructor.

__construct(string $code,string $type)

Return an array representations for 2D barcodes:

  • $arrcode['code'] code to be printed on text label
  • $arrcode['num_rows'] required number of rows
  • $arrcode['num_cols'] required number of columns
  • $arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)

Arguments

$code

string

code to print

$type

string

type of barcode:

  • DATAMATRIX : Datamatrix (ISO/IEC 16022)
  • PDF417 : PDF417 (ISO/IEC 15438:2006)
  • PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parameters are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".
  • QRCODE : QRcode Low error correction
  • QRCODE,L : QRcode Low error correction
  • QRCODE,M : QRcode Medium error correction
  • QRCODE,Q : QRcode Better error correction
  • QRCODE,H : QR-CODE Best error correction
  • RAW: raw mode - comma-separad list of array rows
  • RAW2: raw mode - array rows are surrounded by square parenthesis.
  • TEST : Test matrix

Return an array representations of barcode.

getBarcodeArray(): array

Response

array

Return an HTML representation of barcode.

getBarcodeHTML(integer $w = 10,integer $h = 10,string $color = 'black'): string
public

Arguments

$w

integer

Width of a single rectangle element in pixels.

$h

integer

Height of a single rectangle element in pixels.

$color

string

Foreground color for bar elements (background is transparent).

Response

string

HTML code.

Send a PNG image representation of barcode (requires GD or Imagick library).

getBarcodePNG(integer $w = 3,integer $h = 3,array $color = array(0, 0, 0))
public

Arguments

$w

integer

Width of a single rectangle element in pixels.

$h

integer

Height of a single rectangle element in pixels.

$color

array

RGB (0-255) foreground color for bar elements (background is transparent).

Return a PNG image representation of barcode (requires GD or Imagick library).

getBarcodePngData(integer $w = 3,integer $h = 3,array $color = array(0, 0, 0)): string|\Imagick|false
public

Arguments

$w

integer

Width of a single rectangle element in pixels.

$h

integer

Height of a single rectangle element in pixels.

$color

array

RGB (0-255) foreground color for bar elements (background is transparent).

Response

string|\Imagick|false

image or false in case of error.

Send barcode as SVG image object to the standard output.

getBarcodeSVG(integer $w = 3,integer $h = 3,string $color = 'black')
public

Arguments

$w

integer

Width of a single rectangle element in user units.

$h

integer

Height of a single rectangle element in user units.

$color

string

Foreground color (in SVG format) for bar elements (background is transparent).

Return a SVG string representation of barcode.

getBarcodeSVGcode(integer $w = 3,integer $h = 3,string $color = 'black'): string
public

Arguments

$w

integer

Width of a single rectangle element in user units.

$h

integer

Height of a single rectangle element in user units.

$color

string

Foreground color (in SVG format) for bar elements (background is transparent).

Response

string

SVG code.

Set the barcode.

setBarcode(string $code,string $type): void

Arguments

$code

string

code to print

$type

string

type of barcode:

  • DATAMATRIX : Datamatrix (ISO/IEC 16022)
  • PDF417 : PDF417 (ISO/IEC 15438:2006)
  • PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parameters are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".
  • QRCODE : QRcode Low error correction
  • QRCODE,L : QRcode Low error correction
  • QRCODE,M : QRcode Medium error correction
  • QRCODE,Q : QRcode Better error correction
  • QRCODE,H : QR-CODE Best error correction
  • RAW: raw mode - comma-separad list of array rows
  • RAW2: raw mode - array rows are surrounded by square parenthesis.
  • TEST : Test matrix

Properties

Array representation of barcode.

barcode_array :
protected

Type(s)