PHP Class Mike42\Escpos\PrintConnectors\CupsPrintConnector

Inheritance: implements Mike42\Escpos\PrintConnectors\PrintConnector

Datei anzeigen Open project: mike42/escpos-php

Public Methods

Method	Description
__construct ( string $dest )	Construct new CUPS print connector.
__destruct ( )	Cause a NOTICE if deconstructed before the job was printed.
finalize ( )	Send job to printer.
read ( string $len ) : Data	Read data from the printer.
write ( string $data )

Method	Description
getCmdOutput ( string $cmd )	Run a command and throw an exception if it fails, or return the output if it works.
getLocalPrinters ( ) : array	Load a list of CUPS printers.

Method	Description
chopLpstatLine ( string $line ) : string	Get the item before the first space in a string

Construct new CUPS print connector.

public __construct ( string $dest )
$dest	string	The CUPS printer name to print to. This must be loaded using a raw driver.

Cause a NOTICE if deconstructed before the job was printed.

public __destruct ( )

Send job to printer.

public finalize ( )

(Basically exec() with good error handling)

protected getCmdOutput ( string $cmd )
$cmd	string	Command to run

Load a list of CUPS printers.

protected getLocalPrinters ( ) : array
return	array	A list of printer names installed on this system. Any item on this list is valid for constructing a printer.

Read data from the printer.

public read ( string $len ) : Data
$len	string	Length of data to read.
return	Data	read from the printer, or false where reading is not possible.

public write ( string $data )
$data	string