Fixed code style

lib/Doctrine/DBAL/Cache/ArrayStatement.php

@@ -100,7 +100,7 @@ class ArrayStatement implements \IteratorAggregate, ResultStatement
      */
     public function fetch($fetchMode = null, $cursorOrientation = \PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
     {
-        if ( ! isset($this->data[$this->num])) {
+        if (! isset($this->data[$this->num])) {
             return false;
         }
 

lib/Doctrine/DBAL/Cache/ResultCacheStatement.php

@@ -160,19 +160,19 @@ class ResultCacheStatement implements \IteratorAggregate, ResultStatement
 
             $fetchMode = $fetchMode ?: $this->defaultFetchMode;
 
-            if ($fetchMode == FetchMode::ASSOCIATIVE) {
+            if ($fetchMode === FetchMode::ASSOCIATIVE) {
                 return $row;
             }
 
-            if ($fetchMode == FetchMode::NUMERIC) {
+            if ($fetchMode === FetchMode::NUMERIC) {
                 return array_values($row);
             }
 
-            if ($fetchMode == FetchMode::MIXED) {
+            if ($fetchMode === FetchMode::MIXED) {
                 return array_merge($row, array_values($row));
             }
 
-            if ($fetchMode == FetchMode::COLUMN) {
+            if ($fetchMode === FetchMode::COLUMN) {
                 return reset($row);
             }
 

lib/Doctrine/DBAL/Connection.php

@@ -82,14 +82,14 @@ class Connection implements DriverConnection
      *
      * @var int
      */
-    const PARAM_INT_ARRAY = ParameterType::INTEGER + self::ARRAY_PARAM_OFFSET;
+    public const PARAM_INT_ARRAY = ParameterType::INTEGER + self::ARRAY_PARAM_OFFSET;
 
     /**
      * Represents an array of strings to be expanded by Doctrine SQL parsing.
      *
      * @var int
      */
-    const PARAM_STR_ARRAY = ParameterType::STRING + self::ARRAY_PARAM_OFFSET;
+    public const PARAM_STR_ARRAY = ParameterType::STRING + self::ARRAY_PARAM_OFFSET;
 
     /**
      * Offset by which PARAM_* constants are detected as arrays of the param type.

lib/Doctrine/DBAL/Driver/IBMDB2/DB2Connection.php

@@ -103,7 +103,7 @@ class DB2Connection implements Connection, ServerInfoAwareConnection
     {
         $input = db2_escape_string($input);
 
-        if ($type == ParameterType::INTEGER) {
+        if ($type === ParameterType::INTEGER) {
             return $input;
         }
 

lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php

@@ -37,7 +37,9 @@ class MysqliStatement implements \IteratorAggregate, Statement
         ParameterType::BOOLEAN      => 'i',
         ParameterType::NULL         => 's',
         ParameterType::INTEGER      => 'i',
-        ParameterType::LARGE_OBJECT => 's' // TODO Support LOB bigger then max package size.
+
+        // TODO Support LOB bigger then max package size
+        ParameterType::LARGE_OBJECT => 's',
     ];
 
     /**

lib/Doctrine/DBAL/Driver/OCI8/OCI8Statement.php

@@ -267,7 +267,7 @@ class OCI8Statement implements IteratorAggregate, Statement
     {
         $column = $this->_paramMap[$column] ?? $column;
 
-        if ($type == ParameterType::LARGE_OBJECT) {
+        if ($type === ParameterType::LARGE_OBJECT) {
             $lob = oci_new_descriptor($this->_dbh, OCI_D_LOB);
             $lob->writeTemporary($variable, OCI_TEMP_BLOB);
 
@@ -415,7 +415,7 @@ class OCI8Statement implements IteratorAggregate, Statement
 
         $result = [];
 
-        if ($fetchMode == FetchMode::STANDARD_OBJECT) {
+        if ($fetchMode === FetchMode::STANDARD_OBJECT) {
             while ($row = $this->fetch($fetchMode)) {
                 $result[] = $row;
             }
@@ -434,7 +434,7 @@ class OCI8Statement implements IteratorAggregate, Statement
         } else {
             $fetchStructure = OCI_FETCHSTATEMENT_BY_ROW;
 
-            if ($fetchMode == FetchMode::COLUMN) {
+            if ($fetchMode === FetchMode::COLUMN) {
                 $fetchStructure = OCI_FETCHSTATEMENT_BY_COLUMN;
             }
 
@@ -447,7 +447,7 @@ class OCI8Statement implements IteratorAggregate, Statement
             oci_fetch_all($this->_sth, $result, 0, -1,
                 self::$fetchModeMap[$fetchMode] | OCI_RETURN_NULLS | $fetchStructure | OCI_RETURN_LOBS);
 
-            if ($fetchMode == FetchMode::COLUMN) {
+            if ($fetchMode === FetchMode::COLUMN) {
                 $result = $result[0];
             }
         }

lib/Doctrine/DBAL/Driver/PDOStatement.php

@@ -209,11 +209,10 @@ class PDOStatement extends \PDOStatement implements Statement
      * Converts DBAL parameter type to PDO parameter type
      *
      * @param int $type Parameter type
-     * @return int
      */
     private function convertParamType(int $type) : int
     {
-        if ( ! isset(self::PARAM_TYPE_MAP[$type])) {
+        if (! isset(self::PARAM_TYPE_MAP[$type])) {
             throw new \InvalidArgumentException('Invalid parameter type: ' . $type);
         }
 
@@ -224,7 +223,6 @@ class PDOStatement extends \PDOStatement implements Statement
      * Converts DBAL fetch mode to PDO fetch mode
      *
      * @param int|null $fetchMode Fetch mode
-     * @return int|null
      */
     private function convertFetchMode(?int $fetchMode) : ?int
     {
@@ -232,7 +230,7 @@ class PDOStatement extends \PDOStatement implements Statement
             return null;
         }
 
-        if ( ! isset(self::FETCH_MODE_MAP[$fetchMode])) {
+        if (! isset(self::FETCH_MODE_MAP[$fetchMode])) {
             throw new \InvalidArgumentException('Invalid fetch mode: ' . $fetchMode);
         }
 

tests/Doctrine/Tests/DBAL/DriverManagerTest.php

@@ -139,7 +139,7 @@ class DriverManagerTest extends \Doctrine\Tests\DbalTestCase
         );
 
         if (isset($options['pdo'])) {
-            if ( ! extension_loaded('pdo')) {
+            if (! extension_loaded('pdo')) {
                 $this->markTestSkipped('PDO is not installed');
             }
 

tests/Doctrine/Tests/TestUtil.php

@@ -113,7 +113,7 @@ class TestUtil
 
     private static function getFallbackConnectionParams()
     {
-        if ( ! extension_loaded('pdo_sqlite')) {
+        if (! extension_loaded('pdo_sqlite')) {
             Assert::markTestSkipped('PDO SQLite extension is not loaded');
         }