Feature: add limit option to setvalues

docs/changes/1.x/1.4.0.md

@@ -34,6 +34,7 @@
 
 - Bump dompdf/dompdf from 2.0.4 to 3.0.0 by [@dependabot](https://github.com/dependabot) fixing [#2621](https://github.com/PHPOffice/PHPWord/issues/2621) in [#2666](https://github.com/PHPOffice/PHPWord/pull/2666)
 - Add test case to make sure vMerge defaults to 'continue' by [@SpraxDev](https://github.com/SpraxDev) in [#2677](https://github.com/PHPOffice/PHPWord/pull/2677)
+- Adding the possibility to use iterate search and replace with setValues by [@moghwan](https://github.com/moghwan) in [#2632](https://github.com/PHPOffice/PHPWord/pull/2640)
 
 ### Deprecations
 - Deprecate `PhpOffice\PhpWord\Style\Paragraph::getIndent()` : Use `PhpOffice\PhpWord\Style\Paragraph::getIndentLeft()`

src/PhpWord/TemplateProcessor.php

@@ -362,10 +362,10 @@ public function setValue($search, $replace, $limit = self::MAXIMUM_REPLACEMENTS_
     /**
      * Set values from a one-dimensional array of "variable => value"-pairs.
      */
-    public function setValues(array $values): void
+    public function setValues(array $values, int $limit = self::MAXIMUM_REPLACEMENTS_DEFAULT): void
     {
         foreach ($values as $macro => $replace) {
-            $this->setValue($macro, $replace);
+            $this->setValue($macro, $replace, $limit);
         }
     }
 

tests/PhpWordTests/TemplateProcessorTest.php

@@ -615,12 +615,53 @@ public function testSetValues(): void
             <w:r>
                 <w:t xml:space="preserve">Hello ${firstname} ${lastname}</w:t>
             </w:r>
-        </w:p>';
+        </w:p>
+        <w:p>
+            <w:r>
+                <w:t xml:space="preserve">Hello ${firstname} ${lastname}</w:t>
+            </w:r>
+        </w:p>
+        <w:p>
+            <w:r>
+                <w:t xml:space="preserve">Hello ${firstname} ${lastname}</w:t>
+            </w:r>
+        </w:p>
+        ';
 
         $templateProcessor = new TestableTemplateProcesor($mainPart);
         $templateProcessor->setValues(['firstname' => 'John', 'lastname' => 'Doe']);
-
         self::assertStringContainsString('Hello John Doe', $templateProcessor->getMainPart());
+        self::assertStringNotContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+
+        // test with a specific limit that is lower than the number of replacements
+        $templateProcessor = new TestableTemplateProcesor($mainPart);
+        $templateProcessor->setValues(['firstname' => 'Jane', 'lastname' => 'Smith'], 2);
+        $variablesCounts = $templateProcessor->getVariableCount();
+
+        self::assertStringContainsString('Hello Jane Smith', $templateProcessor->getMainPart());
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+        self::assertEquals(1, $variablesCounts['firstname']);
+        self::assertEquals(1, $variablesCounts['lastname']);
+
+        // test with a limit for only one replacement
+        $templateProcessor = new TestableTemplateProcesor($mainPart);
+        $templateProcessor->setValues(['firstname' => 'Alice', 'lastname' => 'Wonderland'], 1);
+        $variablesCounts = $templateProcessor->getVariableCount();
+
+        self::assertStringContainsString('Hello Alice Wonderland', $templateProcessor->getMainPart());
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+        self::assertEquals(2, $variablesCounts['firstname']);
+        self::assertEquals(2, $variablesCounts['lastname']);
+
+        // Test with a limit of 0 for a result with no replacements
+        $templateProcessor = new TestableTemplateProcesor($mainPart);
+        $templateProcessor->setValues(['firstname' => 'Test', 'lastname' => 'User'], 0);
+        $variablesCounts = $templateProcessor->getVariableCount();
+
+        self::assertStringContainsString('Hello ${firstname} ${lastname}', $templateProcessor->getMainPart());
+        self::assertStringNotContainsString('Hello Test User', $templateProcessor->getMainPart());
+        self::assertEquals(3, $variablesCounts['firstname']);
+        self::assertEquals(3, $variablesCounts['lastname']);
     }
 
     /**