Fix CS: if (!$var) to if ( ! $var)

lib/Doctrine/DBAL/Cache/ResultCacheStatement.php

@@ -109,7 +109,7 @@ class ResultCacheStatement implements \IteratorAggregate, ResultStatement
         $this->statement->closeCursor();
         if ($this->emptied && $this->data !== null) {
             $data = $this->resultCache->fetch($this->cacheKey);
-            if (!$data) {
+            if ( ! $data) {
                 $data = array();
             }
             $data[$this->realKey] = $this->data;

lib/Doctrine/DBAL/Connection.php

@@ -652,7 +652,7 @@ class Connection implements DriverConnection
     public function executeCacheQuery($query, $params, $types, QueryCacheProfile $qcp)
     {
         $resultCache = $qcp->getResultCacheDriver() ?: $this->_config->getResultCacheImpl();
-        if (!$resultCache) {
+        if ( ! $resultCache) {
             throw CacheException::noResultDriverConfigured();
         }
 
@@ -872,7 +872,7 @@ class Connection implements DriverConnection
             throw ConnectionException::mayNotAlterNestedTransactionWithSavepointsInTransaction();
         }
 
-        if (!$this->_platform->supportsSavepoints()) {
+        if ( ! $this->_platform->supportsSavepoints()) {
             throw ConnectionException::savepointsNotSupported();
         }
 
@@ -1025,7 +1025,7 @@ class Connection implements DriverConnection
      */
     public function createSavepoint($savepoint)
     {
-        if (!$this->_platform->supportsSavepoints()) {
+        if ( ! $this->_platform->supportsSavepoints()) {
             throw ConnectionException::savepointsNotSupported();
         }
 
@@ -1041,7 +1041,7 @@ class Connection implements DriverConnection
      */
     public function releaseSavepoint($savepoint)
     {
-        if (!$this->_platform->supportsSavepoints()) {
+        if ( ! $this->_platform->supportsSavepoints()) {
             throw ConnectionException::savepointsNotSupported();
         }
 
@@ -1059,7 +1059,7 @@ class Connection implements DriverConnection
      */
     public function rollbackSavepoint($savepoint)
     {
-        if (!$this->_platform->supportsSavepoints()) {
+        if ( ! $this->_platform->supportsSavepoints()) {
             throw ConnectionException::savepointsNotSupported();
         }
 

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

@@ -34,7 +34,7 @@ class DB2Connection implements \Doctrine\DBAL\Driver\Connection
         } else {
             $this->_conn = db2_connect($params['dbname'], $username, $password, $driverOptions);
         }
-        if (!$this->_conn) {
+        if ( ! $this->_conn) {
             throw new DB2Exception(db2_conn_errormsg());
         }
     }
@@ -42,7 +42,7 @@ class DB2Connection implements \Doctrine\DBAL\Driver\Connection
     public function prepare($sql)
     {
         $stmt = @db2_prepare($this->_conn, $sql);
-        if (!$stmt) {
+        if ( ! $stmt) {
             throw new DB2Exception(db2_stmt_errormsg());
         }
         return new DB2Statement($stmt);
@@ -112,4 +112,4 @@ class DB2Connection implements \Doctrine\DBAL\Driver\Connection
             1 => $this->errorCode(),
         );
     }
-}
+}
\ No newline at end of file

lib/Doctrine/DBAL/Driver/IBMDB2/DB2Statement.php

@@ -77,7 +77,7 @@ class DB2Statement implements \IteratorAggregate, Statement
      */
     public function closeCursor()
     {
-        if (!$this->_stmt) {
+        if ( ! $this->_stmt) {
             return false;
         }
 
@@ -93,7 +93,7 @@ class DB2Statement implements \IteratorAggregate, Statement
      */
     public function columnCount()
     {
-        if (!$this->_stmt) {
+        if ( ! $this->_stmt) {
             return false;
         }
         return db2_num_fields($this->_stmt);
@@ -123,7 +123,7 @@ class DB2Statement implements \IteratorAggregate, Statement
      */
     public function execute($params = null)
     {
-        if (!$this->_stmt) {
+        if ( ! $this->_stmt) {
             return false;
         }
 

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

@@ -37,7 +37,7 @@ class MysqliConnection implements Connection
         $socket = isset($params['unix_socket']) ? $params['unix_socket'] : ini_get('mysqli.default_socket');
 
         $this->_conn = mysqli_init();
-        if (!$this->_conn->real_connect($params['host'], $username, $password, $params['dbname'], $port, $socket)) {
+        if ( ! $this->_conn->real_connect($params['host'], $username, $password, $params['dbname'], $port, $socket)) {
             throw new MysqliException($this->_conn->connect_error, $this->_conn->connect_errno);
         }
 

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

@@ -131,7 +131,7 @@ class MysqliStatement implements \IteratorAggregate, Statement
     {
         if (null !== $this->_bindedValues) {
             if (null !== $params) {
-                if (!$this->_bindValues($params)) {
+                if ( ! $this->_bindValues($params)) {
                     throw new MysqliException($this->_stmt->error, $this->_stmt->errno);
                 }
             } else {
@@ -141,7 +141,7 @@ class MysqliStatement implements \IteratorAggregate, Statement
             }
         }
 
-        if (!$this->_stmt->execute()) {
+        if ( ! $this->_stmt->execute()) {
             throw new MysqliException($this->_stmt->error, $this->_stmt->errno);
         }
 

lib/Doctrine/DBAL/Driver/OCI8/OCI8Connection.php

@@ -44,7 +44,7 @@ class OCI8Connection implements \Doctrine\DBAL\Driver\Connection
         }
 
         $this->_dbh = @oci_connect($username, $password, $db, $charset, $sessionMode);
-        if (!$this->_dbh) {
+        if ( ! $this->_dbh) {
             throw OCI8Exception::fromErrorInfo(oci_error());
         }
     }

lib/Doctrine/DBAL/Driver/SQLSrv/SQLSrvConnection.php

@@ -41,7 +41,7 @@ class SQLSrvConnection implements \Doctrine\DBAL\Driver\Connection
     public function __construct($serverName, $connectionOptions)
     {
         $this->conn = sqlsrv_connect($serverName, $connectionOptions);
-        if (!$this->conn) {
+        if ( ! $this->conn) {
             throw SQLSrvException::fromSqlSrvErrors();
         }
         $this->lastInsertId = new LastInsertId();

lib/Doctrine/DBAL/Driver/SQLSrv/SQLSrvException.php

@@ -33,7 +33,7 @@ class SQLSrvException extends \Doctrine\DBAL\DBALException
         foreach ($errors as $error) {
             $message .= "SQLSTATE [".$error['SQLSTATE'].", ".$error['code']."]: ". $error['message']."\n";
         }
-        if (!$message) {
+        if ( ! $message) {
             $message = "SQL Server error occured but no error message was retrieved from driver.";
         }
 

lib/Doctrine/DBAL/Driver/SQLSrv/SQLSrvStatement.php

@@ -164,7 +164,7 @@ class SQLSrvStatement implements IteratorAggregate, Statement
         }
 
         $this->stmt = sqlsrv_query($this->conn, $this->sql, $this->params);
-        if (!$this->stmt) {
+        if ( ! $this->stmt) {
             throw SQLSrvException::fromSqlSrvErrors();
         }
 

lib/Doctrine/DBAL/Event/SchemaDropTableEventArgs.php

@@ -53,7 +53,7 @@ class SchemaDropTableEventArgs extends SchemaEventArgs
      */
     public function __construct($table, AbstractPlatform $platform)
     {
-        if (!$table instanceof Table && !is_string($table)) {
+        if ( ! $table instanceof Table && !is_string($table)) {
             throw new \InvalidArgumentException('SchemaCreateTableEventArgs expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.');
         }
 

lib/Doctrine/DBAL/Platforms/AbstractPlatform.php

@@ -1387,7 +1387,7 @@ abstract class AbstractPlatform
             return false;
         }
 
-        if (!$this->_eventManager->hasListeners(Events::onSchemaAlterTableAddColumn)) {
+        if ( ! $this->_eventManager->hasListeners(Events::onSchemaAlterTableAddColumn)) {
             return false;
         }
 
@@ -1410,7 +1410,7 @@ abstract class AbstractPlatform
             return false;
         }
 
-        if (!$this->_eventManager->hasListeners(Events::onSchemaAlterTableRemoveColumn)) {
+        if ( ! $this->_eventManager->hasListeners(Events::onSchemaAlterTableRemoveColumn)) {
             return false;
         }
 
@@ -1433,7 +1433,7 @@ abstract class AbstractPlatform
             return false;
         }
 
-        if (!$this->_eventManager->hasListeners(Events::onSchemaAlterTableChangeColumn)) {
+        if ( ! $this->_eventManager->hasListeners(Events::onSchemaAlterTableChangeColumn)) {
             return false;
         }
 
@@ -1457,7 +1457,7 @@ abstract class AbstractPlatform
             return false;
         }
 
-        if (!$this->_eventManager->hasListeners(Events::onSchemaAlterTableRenameColumn)) {
+        if ( ! $this->_eventManager->hasListeners(Events::onSchemaAlterTableRenameColumn)) {
             return false;
         }
 
@@ -1478,7 +1478,7 @@ abstract class AbstractPlatform
             return false;
         }
 
-        if (!$this->_eventManager->hasListeners(Events::onSchemaAlterTable)) {
+        if ( ! $this->_eventManager->hasListeners(Events::onSchemaAlterTable)) {
             return false;
         }
 
@@ -2672,7 +2672,7 @@ abstract class AbstractPlatform
     {
         $class = $this->getReservedKeywordsClass();
         $keywords = new $class;
-        if (!$keywords instanceof \Doctrine\DBAL\Platforms\Keywords\KeywordList) {
+        if ( ! $keywords instanceof \Doctrine\DBAL\Platforms\Keywords\KeywordList) {
             throw DBALException::notSupported(__METHOD__);
         }
         return $keywords;

lib/Doctrine/DBAL/Platforms/DB2Platform.php

@@ -413,7 +413,7 @@ class DB2Platform extends AbstractPlatform
 
         $tableSql = array();
 
-        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if (count($queryParts) > 0) {
                 $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(" ", $queryParts);
             }

lib/Doctrine/DBAL/Platforms/DrizzlePlatform.php

@@ -347,7 +347,7 @@ class DrizzlePlatform extends AbstractPlatform
         $sql = array();
         $tableSql = array();
 
-        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if (count($queryParts) > 0) {
                 $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(", ", $queryParts);
             }

lib/Doctrine/DBAL/Platforms/Keywords/ReservedKeywordsValidator.php

@@ -71,7 +71,7 @@ class ReservedKeywordsValidator implements Visitor
 
     private function addViolation($asset, $violatedPlatforms)
     {
-        if (!$violatedPlatforms) {
+        if ( ! $violatedPlatforms) {
             return;
         }
 

lib/Doctrine/DBAL/Platforms/MySqlPlatform.php

@@ -505,7 +505,7 @@ class MySqlPlatform extends AbstractPlatform
         $sql = array();
         $tableSql = array();
 
-        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if (count($queryParts) > 0) {
                 $sql[] = 'ALTER TABLE ' . $diff->name . ' ' . implode(", ", $queryParts);
             }

lib/Doctrine/DBAL/Platforms/OraclePlatform.php

@@ -624,7 +624,7 @@ LEFT JOIN user_cons_columns r_cols
 
         $tableSql = array();
 
-        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if ($diff->newName !== false) {
                 $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME TO ' . $diff->newName;
             }

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -457,7 +457,7 @@ class PostgreSqlPlatform extends AbstractPlatform
 
         $tableSql = array();
 
-        if (!$this->onSchemaAlterTable($diff, $tableSql)) {
+        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {
             if ($diff->newName !== false) {
                 $sql[] = 'ALTER TABLE ' . $diff->name . ' RENAME TO ' . $diff->newName;
             }

lib/Doctrine/DBAL/Platforms/SQLServerPlatform.php

@@ -509,7 +509,7 @@ class SQLServerPlatform extends AbstractPlatform
     {
         $trimFn = '';
 
-        if (!$char) {
+        if ( ! $char) {
             if ($pos == self::TRIM_LEADING) {
                 $trimFn = 'LTRIM';
             } else if ($pos == self::TRIM_TRAILING) {
@@ -692,7 +692,7 @@ class SQLServerPlatform extends AbstractPlatform
             } else {
                 $orderby = stristr($query, 'ORDER BY');
 
-                if (!$orderby) {
+                if ( ! $orderby) {
                     $over = 'ORDER BY (SELECT 0)';
                 } else {
                     $over = preg_replace('/\"[^,]*\".\"([^,]*)\"/i', '"inner_tbl"."$1"', $orderby);

lib/Doctrine/DBAL/Portability/Statement.php

@@ -134,7 +134,7 @@ class Statement implements \IteratorAggregate, \Doctrine\DBAL\Driver\Statement
 
         $iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM);
         $fixCase = !is_null($this->case) && ($fetchStyle == PDO::FETCH_ASSOC || $fetchStyle == PDO::FETCH_BOTH) && ($this->portability & Connection::PORTABILITY_FIX_CASE);
-        if (!$iterateRow && !$fixCase) {
+        if ( ! $iterateRow && !$fixCase) {
             return $rows;
         }
 
@@ -147,7 +147,7 @@ class Statement implements \IteratorAggregate, \Doctrine\DBAL\Driver\Statement
 
     protected function fixRow($row, $iterateRow, $fixCase)
     {
-        if (!$row) {
+        if ( ! $row) {
             return $row;
         }
 

lib/Doctrine/DBAL/Schema/AbstractAsset.php

@@ -123,7 +123,7 @@ abstract class AbstractAsset
     public function getFullQualifiedName($defaultNamespaceName)
     {
         $name = $this->getName();
-        if (!$this->_namespace) {
+        if ( ! $this->_namespace) {
             $name = $defaultNamespaceName . "." . $name;
         }
         return strtolower($name);

lib/Doctrine/DBAL/Schema/AbstractSchemaManager.php

@@ -148,7 +148,7 @@ abstract class AbstractSchemaManager
      */
     public function listTableColumns($table, $database = null)
     {
-        if (!$database) {
+        if ( ! $database) {
             $database = $this->_conn->getDatabase();
         }
 
@@ -212,7 +212,7 @@ abstract class AbstractSchemaManager
     protected function filterAssetNames($assetNames)
     {
         $filterExpr = $this->getFilterSchemaAssetsExpression();
-        if (!$filterExpr) {
+        if ( ! $filterExpr) {
             return $assetNames;
         }
         return array_values (
@@ -668,7 +668,7 @@ abstract class AbstractSchemaManager
                 $column = $eventArgs->getColumn();
             }
 
-            if (!$defaultPrevented) {
+            if ( ! $defaultPrevented) {
                 $column = $this->_getPortableTableColumnDefinition($tableColumn);
             }
 
@@ -733,7 +733,7 @@ abstract class AbstractSchemaManager
                 $index = $eventArgs->getIndex();
             }
 
-            if (!$defaultPrevented) {
+            if ( ! $defaultPrevented) {
                 $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary'], $data['flags']);
             }
 

lib/Doctrine/DBAL/Schema/Comparator.php

@@ -100,7 +100,7 @@ class Comparator
 
         foreach ($toSchema->getSequences() as $sequence) {
             $sequenceName = $sequence->getShortestName($toSchema->getName());
-            if (!$fromSchema->hasSequence($sequenceName)) {
+            if ( ! $fromSchema->hasSequence($sequenceName)) {
                 $diff->newSequences[] = $sequence;
             } else {
                 if ($this->diffSequence($sequence, $fromSchema->getSequence($sequenceName))) {
@@ -111,7 +111,7 @@ class Comparator
 
         foreach ($fromSchema->getSequences() as $sequence) {
             $sequenceName = $sequence->getShortestName($fromSchema->getName());
-            if (!$toSchema->hasSequence($sequenceName)) {
+            if ( ! $toSchema->hasSequence($sequenceName)) {
                 $diff->removedSequences[] = $sequence;
             }
         }

lib/Doctrine/DBAL/Schema/DB2SchemaManager.php

@@ -156,7 +156,7 @@ class DB2SchemaManager extends AbstractSchemaManager
                 $index = $eventArgs->getIndex();
             }
 
-            if (!$defaultPrevented) {
+            if ( ! $defaultPrevented) {
                 $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary']);
             }
 

lib/Doctrine/DBAL/Schema/Index.php

@@ -160,7 +160,7 @@ class Index extends AbstractAsset implements Constraint
         $sameColumns = $this->spansColumns($other->getColumns());
 
         if ($sameColumns) {
-            if (!$this->isUnique() && !$this->isPrimary()) {
+            if ( ! $this->isUnique() && !$this->isPrimary()) {
                 // this is a special case: If the current key is neither primary or unique, any uniqe or
                 // primary key will always have the same effect for the index and there cannot be any constraint
                 // overlaps. This means a primary or unique index can always fullfill the requirements of just an

lib/Doctrine/DBAL/Schema/SQLServerSchemaManager.php

@@ -144,7 +144,7 @@ class SQLServerSchemaManager extends AbstractSchemaManager
                 $index = $eventArgs->getIndex();
             }
 
-            if (!$defaultPrevented) {
+            if ( ! $defaultPrevented) {
                 $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary']);
             }
 

lib/Doctrine/DBAL/Schema/Table.php

@@ -180,7 +180,7 @@ class Table extends AbstractAsset
     public function dropIndex($indexName)
     {
         $indexName = strtolower($indexName);
-        if (!$this->hasIndex($indexName)) {
+        if ( ! $this->hasIndex($indexName)) {
             throw SchemaException::indexDoesNotExist($indexName, $this->_name);
         }
         unset($this->_indexes[$indexName]);
@@ -549,7 +549,7 @@ class Table extends AbstractAsset
     public function getColumn($columnName)
     {
         $columnName = strtolower($this->trimQuotes($columnName));
-        if (!$this->hasColumn($columnName)) {
+        if ( ! $this->hasColumn($columnName)) {
             throw SchemaException::columnDoesNotExist($columnName, $this->_name);
         }
 
@@ -561,7 +561,7 @@ class Table extends AbstractAsset
      */
     public function getPrimaryKey()
     {
-        if (!$this->hasPrimaryKey()) {
+        if ( ! $this->hasPrimaryKey()) {
             return null;
         }
         return $this->getIndex($this->_primaryKeyName);
@@ -594,7 +594,7 @@ class Table extends AbstractAsset
     public function getIndex($indexName)
     {
         $indexName = strtolower($indexName);
-        if (!$this->hasIndex($indexName)) {
+        if ( ! $this->hasIndex($indexName)) {
             throw SchemaException::indexDoesNotExist($indexName, $this->_name);
         }
         return $this->_indexes[$indexName];

lib/Doctrine/DBAL/Tools/Console/Command/ReservedWordsCommand.php

@@ -97,7 +97,7 @@ EOT
         $conn = $this->getHelper('db')->getConnection();
 
         $keywordLists = (array)$input->getOption('list');
-        if (!$keywordLists) {
+        if ( ! $keywordLists) {
             $keywordLists = array('mysql', 'pgsql', 'sqlite', 'oracle', 'mssql');
         }
 

lib/Doctrine/DBAL/Types/DateTimeType.php

@@ -51,7 +51,7 @@ class DateTimeType extends Type
         }
 
         $val = \DateTime::createFromFormat($platform->getDateTimeFormatString(), $value);
-        if (!$val) {
+        if ( ! $val) {
             throw ConversionException::conversionFailedFormat($value, $this->getName(), $platform->getDateTimeFormatString());
         }
         return $val;

lib/Doctrine/DBAL/Types/DateTimeTzType.php

@@ -71,7 +71,7 @@ class DateTimeTzType extends Type
         }
 
         $val = \DateTime::createFromFormat($platform->getDateTimeTzFormatString(), $value);
-        if (!$val) {
+        if ( ! $val) {
             throw ConversionException::conversionFailedFormat($value, $this->getName(), $platform->getDateTimeTzFormatString());
         }
         return $val;

lib/Doctrine/DBAL/Types/DateType.php

@@ -51,7 +51,7 @@ class DateType extends Type
         }
 
         $val = \DateTime::createFromFormat('!'.$platform->getDateFormatString(), $value);
-        if (!$val) {
+        if ( ! $val) {
             throw ConversionException::conversionFailedFormat($value, $this->getName(), $platform->getDateFormatString());
         }
         return $val;

lib/Doctrine/DBAL/Types/TimeType.php

@@ -60,7 +60,7 @@ class TimeType extends Type
         }
 
         $val = \DateTime::createFromFormat($platform->getTimeFormatString(), $value);
-        if (!$val) {
+        if ( ! $val) {
             throw ConversionException::conversionFailedFormat($value, $this->getName(), $platform->getTimeFormatString());
         }
         return $val;

lib/Doctrine/DBAL/Types/VarDateTimeType.php

@@ -52,7 +52,7 @@ class VarDateTimeType extends DateTimeType
         }
 
         $val = date_create($value);
-        if (!$val) {
+        if ( ! $val) {
             throw ConversionException::conversionFailed($value, $this->getName());
         }
         return $val;