public function compile( $path_to_ps ) {

		if ( empty( $this->sku ) ) {
			throw new \LogicException( '$this->sku is not set' );
		}

		$sku = \Pressbooks\Utility\get_contents( PB_PLUGIN_DIR . 'symbionts/postscriptbarcode/code128.ps' );

		$invocation = $this->invocation(
			$this->sku,
			null,
			null,
			$this->textFont,
			$this->textSize
		);

		// @codingStandardsIgnoreStart
		file_put_contents( $path_to_ps, $sku );
		file_put_contents( $path_to_ps, $invocation, FILE_APPEND | LOCK_EX );
		file_put_contents( $path_to_ps, ( "\n" . 'showpage' ), FILE_APPEND | LOCK_EX );
		// @codingStandardsIgnoreEnd
	}
public function compile( $path_to_ps ) {

		if ( empty( $this->sku ) ) {
			throw new \LogicException( '$this->sku is not set' );
		}

		$sku = \Pressbooks\Utility\get_contents( PB_PLUGIN_DIR . 'symbionts/postscriptbarcode/code128.ps' );

		$invocation = $this->invocation(
			$this->sku,
			null,
			null,
			$this->textFont,
			$this->textSize
		);

		// @codingStandardsIgnoreStart
		file_put_contents( $path_to_ps, $sku );
		file_put_contents( $path_to_ps, $invocation, FILE_APPEND | LOCK_EX );
		file_put_contents( $path_to_ps, ( "\n" . 'showpage' ), FILE_APPEND | LOCK_EX );
		// @codingStandardsIgnoreEnd
	}
public function compile ( $ path_to_ps ) { if ( empty ( $ this -> sku ) ) { throw new \ LogicException ( '$this->sku is not set' ) ; } $ sku = \ Pressbooks \ Utility \ get_contents ( PB_PLUGIN_DIR . 'symbionts/postscriptbarcode/code128.ps' ) ; $ invocation = $ this -> invocation ( $ this -> sku , null , null , $ this -> textFont , $ this -> textSize ) ; // @codingStandardsIgnoreStart file_put_contents ( $ path_to_ps , $ sku ) ; file_put_contents ( $ path_to_ps , $ invocation , FILE_APPEND | LOCK_EX ) ; file_put_contents ( $ path_to_ps , ( "\n" . 'showpage' ) , FILE_APPEND | LOCK_EX ) ; // @codingStandardsIgnoreEnd }
Compile a SKU Postscript file

@param string $path_to_ps

@throws \LogicException
Compile a SKU Postscript file