CS: Convert double quotes to single quotes

Author: keradus

Encoder/XmlEncoder.php

@@ -277,7 +277,7 @@ private function parseXml(\SimpleXMLElement $node)
                 } else {
                     $data['item'][] = $value;
                 }
-            } elseif (array_key_exists($key, $data) || $key == "entry") {
+            } elseif (array_key_exists($key, $data) || $key == 'entry') {
                 if ((false === is_array($data[$key]))  || (false === isset($data[$key][0]))) {
                     $data[$key] = array($data[$key]);
                 }
@@ -308,7 +308,7 @@ private function buildXml(\DOMElement $parentNode, $data, $xmlRootNodeName = nul
         if (is_array($data) || $data instanceof \Traversable) {
             foreach ($data as $key => $data) {
                 //Ah this is the magic @ attribute types.
-                if (0 === strpos($key, "@") && is_scalar($data) && $this->isElementNameValid($attributeName = substr($key, 1))) {
+                if (0 === strpos($key, '@') && is_scalar($data) && $this->isElementNameValid($attributeName = substr($key, 1))) {
                     $parentNode->setAttribute($attributeName, $data);
                 } elseif ($key === '#') {
                     $append = $this->selectNodeType($parentNode, $data);
@@ -327,7 +327,7 @@ private function buildXml(\DOMElement $parentNode, $data, $xmlRootNodeName = nul
                         $append = $this->appendNode($parentNode, $data, $key);
                     }
                 } elseif (is_numeric($key) || !$this->isElementNameValid($key)) {
-                    $append = $this->appendNode($parentNode, $data, "item", $key);
+                    $append = $this->appendNode($parentNode, $data, 'item', $key);
                 } else {
                     $append = $this->appendNode($parentNode, $data, $key);
                 }

Tests/Encoder/JsonEncoderTest.php

@@ -26,7 +26,7 @@ protected function setUp()
     public function testEncodeScalar()
     {
         $obj = new \stdClass();
-        $obj->foo = "foo";
+        $obj->foo = 'foo';
 
         $expected = '{"foo":"foo"}';
 
@@ -47,14 +47,14 @@ public function testOptions()
         $context = array('json_encode_options' => JSON_NUMERIC_CHECK);
 
         $arr = array();
-        $arr['foo'] = "3";
+        $arr['foo'] = '3';
 
         $expected = '{"foo":3}';
 
         $this->assertEquals($expected, $this->serializer->serialize($arr, 'json', $context));
 
         $arr = array();
-        $arr['foo'] = "3";
+        $arr['foo'] = '3';
 
         $expected = '{"foo":"3"}';
 
@@ -72,7 +72,7 @@ protected function getObject()
         $obj->foo = 'foo';
         $obj->bar = array('a', 'b');
         $obj->baz = array('key' => 'val', 'key2' => 'val', 'A B' => 'bar', 'item' => array(array('title' => 'title1'), array('title' => 'title2')), 'Barry' => array('FooBar' => array('Baz' => 'Ed', '@id' => 1)));
-        $obj->qux = "1";
+        $obj->qux = '1';
 
         return $obj;
     }

Tests/Encoder/XmlEncoderTest.php

@@ -32,7 +32,7 @@ protected function setUp()
     public function testEncodeScalar()
     {
         $obj = new ScalarDummy();
-        $obj->xmlFoo = "foo";
+        $obj->xmlFoo = 'foo';
 
         $expected = '<?xml version="1.0"?>'."\n".
             '<response>foo</response>'."\n";
@@ -43,7 +43,7 @@ public function testEncodeScalar()
     public function testSetRootNodeName()
     {
         $obj = new ScalarDummy();
-        $obj->xmlFoo = "foo";
+        $obj->xmlFoo = 'foo';
 
         $this->encoder->setRootNodeName('test');
         $expected = '<?xml version="1.0"?>'."\n".
@@ -70,11 +70,11 @@ public function testAttributes()
                 '@name' => 'Bar',
             ),
             'Foo' => array(
-                'Bar' => "Test",
+                'Bar' => 'Test',
                 '@Type' => 'test',
             ),
             'föo_bär' => 'a',
-            "Bar" => array(1,2,3),
+            'Bar' => array(1,2,3),
             'a' => 'b',
         );
         $expected = '<?xml version="1.0"?>'."\n".
@@ -275,28 +275,28 @@ public function testDecodeWithoutItemHash()
         $obj = new ScalarDummy();
         $obj->xmlFoo = array(
             'foo-bar' => array(
-                '@key' => "value",
-                'item' => array("@key" => 'key', "key-val" => 'val'),
+                '@key' => 'value',
+                'item' => array('@key' => 'key', 'key-val' => 'val'),
             ),
             'Foo' => array(
-                'Bar' => "Test",
+                'Bar' => 'Test',
                 '@Type' => 'test',
             ),
             'föo_bär' => 'a',
-            "Bar" => array(1,2,3),
+            'Bar' => array(1,2,3),
             'a' => 'b',
         );
         $expected = array(
             'foo-bar' => array(
-                '@key' => "value",
-                'key' => array('@key' => 'key', "key-val" => 'val'),
+                '@key' => 'value',
+                'key' => array('@key' => 'key', 'key-val' => 'val'),
             ),
             'Foo' => array(
-                'Bar' => "Test",
+                'Bar' => 'Test',
                 '@Type' => 'test',
             ),
             'föo_bär' => 'a',
-            "Bar" => array(1,2,3),
+            'Bar' => array(1,2,3),
             'a' => 'b',
         );
         $xml = $this->encoder->encode($obj, 'xml');
@@ -355,7 +355,7 @@ protected function getObject()
         $obj->foo = 'foo';
         $obj->bar = array('a', 'b');
         $obj->baz = array('key' => 'val', 'key2' => 'val', 'A B' => 'bar', 'item' => array(array('title' => 'title1'), array('title' => 'title2')), 'Barry' => array('FooBar' => array('Baz' => 'Ed', '@id' => 1)));
-        $obj->qux = "1";
+        $obj->qux = '1';
 
         return $obj;
     }

Tests/Normalizer/GetSetMethodNormalizerTest.php

@@ -275,7 +275,7 @@ public function setCamelCase($camelCase)
 
     public function otherMethod()
     {
-        throw new \RuntimeException("Dummy::otherMethod() should not be called");
+        throw new \RuntimeException('Dummy::otherMethod() should not be called');
     }
 }
 
@@ -302,7 +302,7 @@ public function getBar()
 
     public function otherMethod()
     {
-        throw new \RuntimeException("Dummy::otherMethod() should not be called");
+        throw new \RuntimeException('Dummy::otherMethod() should not be called');
     }
 }
 
@@ -336,6 +336,6 @@ public function getBaz()
 
     public function otherMethod()
     {
-        throw new \RuntimeException("Dummy::otherMethod() should not be called");
+        throw new \RuntimeException('Dummy::otherMethod() should not be called');
     }
 }