Ref #168 - Coding standard fixes

Pull-request: #344

Signed-off-by: William Desportes <williamdes@wdes.fr>

Author: williamdes

src/Components/AlterOperation.php

@@ -296,10 +296,10 @@ public static function parse(Parser $parser, TokensList $list, array $options =
                         if ($token->value === 'CHARACTER SET') {
                             // Reverting the changes we made in the beginning
                             $list->idx = $currentTokenID;
-                        } else if ($token->value === 'SET' && $nextToken !== null && $nextToken->value === '(') {
+                        } elseif ($token->value === 'SET' && $nextToken !== null && $nextToken->value === '(') {
                             // To avoid adding the tokens between the SET() parentheses to the unknown tokens
                             $list->getNextOfTypeAndValue(Token::TYPE_OPERATOR, ')');
-                        } else if ($token->value === 'SET' && $nextToken !== null && $nextToken->value === 'DEFAULT') {
+                        } elseif ($token->value === 'SET' && $nextToken !== null && $nextToken->value === 'DEFAULT') {
                             // to avoid adding the `DEFAULT` token to the unknown tokens.
                             ++$list->idx;
                         } else {
@@ -311,7 +311,6 @@ public static function parse(Parser $parser, TokensList $list, array $options =
                             );
                             break;
                         }
-
                     } elseif ((array_key_exists($array_key, self::$DB_OPTIONS)
                         || array_key_exists($array_key, self::$TABLE_OPTIONS))
                         && ! self::checkIfColumnDefinitionKeyword($array_key)