TemplateMetadata: add support for notMatch attribute

.gitignore

@@ -6,3 +6,4 @@
 /.phpunit.cache
 /config
 /log
+/harvestoaipmh.php

doc/TemplateMetadata.md

@@ -87,6 +87,19 @@ For the complete reference of the replace expression syntax please look [here](h
 The `match` annotation is passed as the `$pattern`, the `replace` annotation as the `$replacement`
 and the RDF property value as the `$subject`.
 
+### notMatch, notMatch0, notMatch1, ...
+
+`regular expression`
+
+Skips values which match a given regular expression,
+e.g. `^foo` skips all values which begin with `foo`.
+
+The regular expression is evaluted with the `umsD` [modifiers](https://www.php.net/manual/en/reference.pcre.pattern.modifiers.php).
+
+For the complete reference of the regular expressions syntax supported please look [here](https://www.php.net/manual/en/reference.pcre.pattern.syntax.php).
+
+Can be combined with `match`. In such a case both conditions must be fulfilled.
+
 ### format, format0, format1, ...
 
 `[DUbcdeEfFgGhHosuxX]:{format-specific parameters}`

src/acdhOeaw/arche/oaipmh/metadata/util/Value.php

@@ -80,6 +80,10 @@ static public function fromDomElement(DOMElement $el, string $suffix = ''): self
             $x->match = '`' . $el->getAttribute('match' . $suffix) . '`umsD';
             $el->removeAttribute('match' . $suffix);
         }
+        if ($el->hasAttribute('notMatch' . $suffix)) {
+            $x->notMatch = '`' . $el->getAttribute('notMatch' . $suffix) . '`umsD';
+            $el->removeAttribute('notMatch' . $suffix);
+        }
         $x->replace = $el->getAttribute('replace' . $suffix);
         $el->removeAttribute('replace' . $suffix);
         if ($el->hasAttribute('format' . $suffix)) {
@@ -137,6 +141,7 @@ static public function fromDomElement(DOMElement $el, string $suffix = ''): self
 
     public string $path;
     public string $match;
+    public string $notMatch;
     public string $replace;
     public string $format;
     public string $map;
@@ -167,6 +172,9 @@ public function setValues(array $values, ValueMapper $mapper): void {
         $valueLangs = array_map(fn($x) => $x instanceof LiteralInterface ? $x->getLang() : '', $values);
 
         $values = array_map(fn($x) => (string) $x, $values);
+        if (!empty($this->notMatch)) {
+            $values = array_filter($values, fn($x) => !preg_match($this->notMatch, $x));
+        }
         if (!empty($this->match)) {
             $values = array_filter($values, fn($x) => preg_match($this->match, $x));
             if (!empty($this->replace)) {

tests/TemplateMetadataTest.php

@@ -250,6 +250,7 @@ public function testValTransform(): void {
 <n xml:lang="de">Rede</n>
 <o>3</o>
 <p xml:lang="en">foo</p>
+<q>https://baz</q>
 </root>
 OUT;
         $this->assertEquals($this->std($expected), $xml);

tests/data/valTransform.xml

@@ -18,5 +18,6 @@
     <n val1="/base:category" map1="/skos:prefLabel" lang1="overwrite"/>
     <o val="/base:number"    aggregate="min"/>
     <p val="/base:label"     aggregate="min,en" lang="overwrite"/>
+    <q val="/base:id"        notMatch="foo" match="(.)ar" replace="\1az"/>
 </root>