Prevent multiple quotations of the same word

Author: denchev

app/code/Magento/Search/Model/SynonymAnalyzer.php

@@ -138,7 +138,7 @@ private function getSearchPattern(array $words): string
         $patterns = [];
         for ($lastItem = count($words); $lastItem > 0; $lastItem--) {
             $words = array_map(function ($word) {
-                return preg_quote($word, '/');
+                return preg_quote(stripslashes($word), '/');
             }, $words);
             $phrase = implode("\s+", \array_slice($words, 0, $lastItem));
             $patterns[] = '^' . $phrase . ',';

app/code/Magento/Search/Test/Unit/Model/SynonymAnalyzerTest.php

@@ -84,4 +84,42 @@ public function testGetSynonymsForPhraseEmptyPhrase()
         $actual = $this->synonymAnalyzer->getSynonymsForPhrase($phrase);
         $this->assertEquals($expected, $actual);
     }
+
+    /**
+     * @test
+     *
+     * Phrase that is long and has quotes in it scenario
+     */
+    public function testLongQuotedPhrase()
+    {
+        $phrase = 'LSS 3/8"X3/4"X25\' EZ-PULL 1/2" INS SWEAT LINESET W/90 END BEND SUCTION LINE INSULATED';
+        $expected = [
+            0 => [ 0 => "LSS" ],
+            1 => [ 0 => "3/8\"X3/4\"X25'" ],
+            2 => [ 0 => "EZ-PULL" ],
+            3 => [ 0 => "1/2\"" ],
+            4 => [ 0 => "INS" ],
+            5 => [ 0 => "SWEAT" ],
+            6 => [ 0 => "LINESET" ],
+            7 => [ 0 => "W/90" ],
+            8 => [ 0 => "END" ],
+            9 => [ 0 => "BEND", 1 => "TWIST" ],
+            10 => [ 0 => "SUCTION", 1 => "WEIGHT" ],
+            11 => [ 0 => "LINE" ],
+            12 => [ 0 => "INSULATED" ]
+        ];
+        $this->synReaderModel->expects($this->once())
+            ->method('loadByPhrase')
+            ->with($phrase)
+            ->willReturnSelf();
+        $this->synReaderModel->expects($this->once())
+            ->method('getData')
+            ->willReturn([
+                ['synonyms' => 'BEND,TWIST'],
+                ['synonyms' => 'SUCTION,WEIGHT'],
+            ]);
+
+        $actual = $this->synonymAnalyzer->getSynonymsForPhrase($phrase);
+        $this->assertEquals($expected, $actual);
+    }
 }