Add XmlSigner::setSignatureXPath

Author: odan

README.md

@@ -136,7 +136,7 @@ $xmlSigner->loadPfx('pfx content', 'password');
 $xmlSigner->setReferenceUri('');
 
 // Define signature target
-$xmlSigner->setSignaturePath('/SOAP-ENV:Envelope/SOAP-ENV:Body/MyTargetElement');
+$xmlSigner->setSignatureXPath('/SOAP-ENV:Envelope/SOAP-ENV:Body/MyTargetElement');
 
 $xmlSigner->signXml('the soap message xml', DigestAlgorithmType::SHA512);
 ```

src/XmlSigner.php

@@ -467,7 +467,7 @@ public function setReferenceUri(string $referenceUri)
      *
      * @return void
      */
-    public function setSignaturePath(string $xpath)
+    public function setSignatureXPath(string $xpath)
     {
         $this->signatureXpath = $xpath;
     }

tests/XmlSignatureTest.php

@@ -142,7 +142,7 @@ public function testSignAndVerifySoap(string $privateKeyFile, string $publicKeyF
                 }
 
                 $signedXml->setReferenceUri('');
-                $signedXml->setSignaturePath('/SOAP-ENV:Envelope/SOAP-ENV:Body/xmlns:RegisterTCRRequest');
+                $signedXml->setSignatureXPath('/SOAP-ENV:Envelope/SOAP-ENV:Body/xmlns:RegisterTCRRequest');
                 $signedXml->signXmlFile($filename, $outputFilename, $algo);
 
                 $this->assertFileExists($outputFilename);