Mike42\Escpos\PrintConnectors\PrintConnector Interface Reference

Inheritance diagram for Mike42\Escpos\PrintConnectors\PrintConnector:

Public Member Functions
	__destruct ()
	finalize ()
	read ($len)
	write ($data)

Detailed Description

Interface passed to Escpos class for receiving print data. Print connectors are responsible for transporting this to the actual printer.

Constructor & Destructor Documentation

Mike42\Escpos\PrintConnectors\PrintConnector::__destruct

(

)

Print connectors should cause a NOTICE if they are deconstructed when they have not been finalized.

Implemented in Mike42\Escpos\PrintConnectors\WindowsPrintConnector, Mike42\Escpos\PrintConnectors\CupsPrintConnector, Mike42\Escpos\PrintConnectors\ApiPrintConnector, Mike42\Escpos\PrintConnectors\DummyPrintConnector, and Mike42\Escpos\PrintConnectors\FilePrintConnector.

Member Function Documentation

Mike42\Escpos\PrintConnectors\PrintConnector::finalize

(

)

Finish using this print connector (close file, socket, send accumulated output, etc).

Implemented in Mike42\Escpos\PrintConnectors\WindowsPrintConnector, Mike42\Escpos\PrintConnectors\CupsPrintConnector, Mike42\Escpos\PrintConnectors\DummyPrintConnector, and Mike42\Escpos\PrintConnectors\FilePrintConnector.

Mike42\Escpos\PrintConnectors\PrintConnector::read

(

$len

)

Read data from the printer.

Parameters

string

$len

Length of data to read.

Returns

Data read from the printer, or false where reading is not possible.

Implemented in Mike42\Escpos\PrintConnectors\WindowsPrintConnector, Mike42\Escpos\PrintConnectors\CupsPrintConnector, Mike42\Escpos\PrintConnectors\ApiPrintConnector, Mike42\Escpos\PrintConnectors\DummyPrintConnector, and Mike42\Escpos\PrintConnectors\FilePrintConnector.

Mike42\Escpos\PrintConnectors\PrintConnector::write

(

$data

)

Write data to the print connector.

Parameters

string

$data

The data to write

Implemented in Mike42\Escpos\PrintConnectors\WindowsPrintConnector, Mike42\Escpos\PrintConnectors\CupsPrintConnector, Mike42\Escpos\PrintConnectors\ApiPrintConnector, Mike42\Escpos\PrintConnectors\FilePrintConnector, and Mike42\Escpos\PrintConnectors\DummyPrintConnector.

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The documentation for this interface was generated from the following file:

• C:/www/aplusnet/incahellas.com/public_html/lib/escpos-php-development/src/Mike42/Escpos/PrintConnectors/PrintConnector.php