Add new fields to items: id_code, image, location; implement QR code generation and printing; update translations and UI

vendor/chillerlan/php-qrcode/src/Output/QRString.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Class QRString
+ *
+ * @filesource   QRString.php
+ * @created      05.12.2015
+ * @package      chillerlan\QRCode\Output
+ * @author       Smiley <smiley@chillerlan.net>
+ * @copyright    2015 Smiley
+ * @license      MIT
+ *
+ * @noinspection PhpUnusedParameterInspection
+ * @noinspection PhpComposerExtensionStubsInspection
+ */
+
+namespace chillerlan\QRCode\Output;
+
+use chillerlan\QRCode\QRCode;
+
+use function implode, is_string, json_encode;
+
+/**
+ * Converts the matrix data into string types
+ */
+class QRString extends QROutputAbstract{
+
+	protected string $defaultMode = QRCode::OUTPUT_STRING_TEXT;
+
+	/**
+	 * @inheritDoc
+	 */
+	protected function setModuleValues():void{
+
+		foreach($this::DEFAULT_MODULE_VALUES as $M_TYPE => $defaultValue){
+			$v = $this->options->moduleValues[$M_TYPE] ?? null;
+
+			if(!is_string($v)){
+				$this->moduleValues[$M_TYPE] = $defaultValue
+					? $this->options->textDark
+					: $this->options->textLight;
+			}
+			else{
+				$this->moduleValues[$M_TYPE] = $v;
+			}
+
+		}
+
+	}
+
+	/**
+	 * string output
+	 */
+	protected function text(?string $file = null):string{
+		$str = [];
+
+		foreach($this->matrix->matrix() as $row){
+			$r = [];
+
+			foreach($row as $M_TYPE){
+				$r[] = $this->moduleValues[$M_TYPE];
+			}
+
+			$str[] = implode('', $r);
+		}
+
+		return implode($this->options->eol, $str);
+	}
+
+	/**
+	 * JSON output
+	 */
+	protected function json(?string $file = null):string{
+		return json_encode($this->matrix->matrix());
+	}
+
+}