Mike42\Escpos\PrintConnectors\CupsPrintConnector Class Reference

Inheritance diagram for Mike42\Escpos\PrintConnectors\CupsPrintConnector:

Collaboration diagram for Mike42\Escpos\PrintConnectors\CupsPrintConnector:

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

Protected Member Functions
	getCmdOutput ($cmd)
	getLocalPrinters ()

Detailed Description

Print connector that passes print data to CUPS print commands. Your printer mut be installed on the local CUPS instance to use this connector.

Constructor & Destructor Documentation

Mike42\Escpos\PrintConnectors\CupsPrintConnector::__construct

(

$dest

)

Construct new CUPS print connector.

Parameters

string

$dest

The CUPS printer name to print to. This must be loaded using a raw driver.

Exceptions

BadMethodCallException

Mike42\Escpos\PrintConnectors\CupsPrintConnector::__destruct

(

)

Cause a NOTICE if deconstructed before the job was printed.

Implements Mike42\Escpos\PrintConnectors\PrintConnector.

Member Function Documentation

Mike42\Escpos\PrintConnectors\CupsPrintConnector::finalize

(

)

Send job to printer.

Implements Mike42\Escpos\PrintConnectors\PrintConnector.

Mike42\Escpos\PrintConnectors\CupsPrintConnector::getCmdOutput (   $cmd )

protected

Run a command and throw an exception if it fails, or return the output if it works. (Basically exec() with good error handling)

Parameters

string

$cmd

Command to run

Mike42\Escpos\PrintConnectors\CupsPrintConnector::getLocalPrinters ( )

protected

Load a list of CUPS printers.

Returns

array A list of printer names installed on this system. Any item on this list is valid for constructing a printer.

Mike42\Escpos\PrintConnectors\CupsPrintConnector::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.

Implements Mike42\Escpos\PrintConnectors\PrintConnector.

Mike42\Escpos\PrintConnectors\CupsPrintConnector::write

(

$data

)

Parameters

string

$data

Implements Mike42\Escpos\PrintConnectors\PrintConnector.

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

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