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<?php |
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/** |
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* ZPL output adapter. |
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* |
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* @package WCPOS\WooCommercePOS\Templates\Adapters |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\Templates\Adapters; |
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|
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use WCPOS\WooCommercePOS\Interfaces\Receipt_Output_Adapter_Interface; |
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|
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/** |
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* Zpl_Output_Adapter class. |
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*/ |
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class Zpl_Output_Adapter implements Receipt_Output_Adapter_Interface { |
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/** |
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* Transform receipt payload to a ZPL label payload. |
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* |
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* @param array $receipt_data Canonical payload. |
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* @param array $context Optional context. |
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* |
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* @return string |
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*/ |
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public function transform( array $receipt_data, array $context = array() ): string { |
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$width = isset( $context['label_width'] ) ? (int) $context['label_width'] : 812; |
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$length = isset( $context['label_length'] ) ? (int) $context['label_length'] : 1218; |
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$print_qr = isset( $context['print_qr'] ) ? (bool) $context['print_qr'] : false; |
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$print_barcode = isset( $context['print_barcode'] ) ? (bool) $context['print_barcode'] : true; |
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|
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$order_number = isset( $receipt_data['order']['number'] ) ? (string) $receipt_data['order']['number'] : ''; |
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$total = isset( $receipt_data['totals']['total_incl'] ) ? (float) $receipt_data['totals']['total_incl'] : 0; |
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$store_name = isset( $receipt_data['store']['name'] ) ? (string) $receipt_data['store']['name'] : get_bloginfo( 'name' ); |
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$qr_payload = isset( $receipt_data['fiscal']['qr_payload'] ) ? (string) $receipt_data['fiscal']['qr_payload'] : ''; |
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|
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$zpl = array( |
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'^XA', |
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'^PW' . max( 200, $width ), |
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'^LL' . max( 300, $length ), |
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'^CF0,28', |
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'^FO30,30^FD' . $this->sanitize_zpl_text( $store_name ) . '^FS', |
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'^FO30,65^FDWCPOS RECEIPT^FS', |
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'^FO30,75^FDOrder #' . $order_number . '^FS', |
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'^FO30,120^FDTotal ' . wc_format_decimal( $total, wc_get_price_decimals() ) . '^FS', |
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); |
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|
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if ( $print_barcode ) { |
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$zpl[] = '^BY2,2,60'; |
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$zpl[] = '^FO30,170^BCN,60,Y,N,N'; |
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$zpl[] = '^FD' . $this->sanitize_zpl_text( $order_number ) . '^FS'; |
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} |
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if ( $print_qr && '' !== $qr_payload ) { |
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$zpl[] = '^FO30,260^BQN,2,6'; |
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$zpl[] = '^FDLA,' . $this->sanitize_zpl_text( $qr_payload ) . '^FS'; |
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} |
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|
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$zpl[] = '^XZ'; |
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|
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return implode( "\n", $zpl ); |
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} |
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|
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/** |
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* Sanitize text for ZPL fields. |
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* |
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* @param string $value Text value. |
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* |
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* @return string |
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*/ |
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private function sanitize_zpl_text( string $value ): string { |
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$value = preg_replace( '/[\^~]/', '-', $value ); |
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|
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return trim( $value ); |
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} |
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} |
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|
