Merge pull request #202 from kylemilloy/master

Author: Stichoza

src/GoogleTranslate.php

@@ -257,7 +257,7 @@ public function translate(string $string): ?string
         // Extract replaceable keywords from string and transform to array for use later
         $replacements = $this->getParameters($string);
 
-        // Replace replaceable keywords with ${\d} for replacement later
+        // Replace replaceable keywords with #{\d} for replacement later
         $responseArray = $this->getResponse($this->extractParameters($string));
 
         // Check if translation exists
@@ -341,15 +341,15 @@ protected function extractParameters(string $string): string
             return $string;
         }
 
-        // Replace all matches of our pattern with ${\d} for replacement later
+        // Replace all matches of our pattern with #{\d} for replacement later
         return preg_replace_callback(
             $this->pattern,
             function ($matches) {
                 static $index = -1;
 
                 $index++;
 
-                return '${' . $index . '}';
+                return '#{' . $index . '}';
             },
             $string
         );
@@ -365,7 +365,7 @@ function ($matches) {
     protected function injectParameters(string $string, array $replacements): string
     {
         return preg_replace_callback(
-            '/\${(\d+)}/',
+            '/\#{(\d+)}/',
             fn($matches) => $replacements[$matches[1]],
             $string
         );

tests/TranslationTest.php

@@ -34,8 +34,8 @@ public function testTranslationKeyExtraction(): void
         $resultOne = GoogleTranslate::trans('Hello :name how are :type_of_greeting?', 'fr', 'en', preserveParameters: true);
         $resultTwo = $this->tr->setSource('en')->setTarget('fr')->preserveParameters()->translate('Hello :name, how are :type_of_greeting?');
 
-        $this->assertEquals('Bonjour :name, comment vont :type_of_greeting ?', $resultOne, 'Translation should be correct with proper key extraction.');
-        $this->assertEquals('Bonjour :name, comment vont :type_of_greeting ?', $resultTwo, 'Translation should be correct with proper key extraction.');
+        $this->assertEquals('Bonjour :name, comment va :type_of_greeting ?', $resultOne, 'Translation should be correct with proper key extraction.');
+        $this->assertEquals('Bonjour :name, comment va :type_of_greeting ?', $resultTwo, 'Translation should be correct with proper key extraction.');
     }
 
     public function testCanIgnoreTranslationKeyExtraction(): void
@@ -52,8 +52,8 @@ public function testCanCustomizeExtractionPattern(): void
         $resultOne = GoogleTranslate::trans('Hello {{name}}, how are {{type_of_greeting}}?', 'fr', 'en', preserveParameters: '/\{\{([^}]+)\}\}/');
         $resultTwo = $this->tr->setSource('en')->setTarget('fr')->preserveParameters('/\{\{([^}]+)\}\}/')->translate('Hello {{name}}, how are {{type_of_greeting}}?');
 
-        $this->assertEquals('Bonjour {{name}}, comment vont {{type_of_greeting}} ?', $resultOne, 'Translation should be correct and ignores key extraction if not set.');
-        $this->assertEquals('Bonjour {{name}}, comment vont {{type_of_greeting}} ?', $resultTwo, 'Translation should be correct and ignores key extraction if not set.');
+        $this->assertEquals('Bonjour {{name}}, comment va {{type_of_greeting}} ?', $resultOne, 'Translation should be correct and ignores key extraction if not set.');
+        $this->assertEquals('Bonjour {{name}}, comment va {{type_of_greeting}} ?', $resultTwo, 'Translation should be correct and ignores key extraction if not set.');
     }
 
     public function testNewerLanguageTranslation(): void
@@ -87,4 +87,16 @@ public function testRawResponse(): void
 
         $this->assertIsArray($rawResult, 'Method getResponse() should return an array');
     }
+
+    /**
+     * @see https://github.com/Stichoza/google-translate-php/issues/201
+     */
+    public function testItProperlyTranslateStringsInFrenchThatWouldOtherwiseCauseIssues(): void
+    {
+        $resultOne = $this->tr->setSource('en')->setTarget('fr')->translate('What is :real_q_encoded?');
+        $resultTwo = $this->tr->setSource('en')->setTarget('fr')->preserveParameters('#\{([^}]+)}#')->translate('What is {real_q_encoded}?');
+
+        $this->assertEquals('Qu\'est-ce que :real_q_encoded ?', $resultOne, 'Translation should be correct.');
+        $this->assertEquals('Qu\'est-ce que {real_q_encoded} ?', $resultTwo, 'Translation should be correct.');
+    }
 }