From 6818a86369ab0a80b184d7d7584ab0f7f6028471 Mon Sep 17 00:00:00 2001
From: Cvetomir Lazarov <cvetomir.lazarov@gmail.com>
Date: Sun, 12 Aug 2018 14:43:57 +0300
Subject: [PATCH] Add spaces before NOT operators

---
 src/StringPrefix.php | 6 +++---
 src/StringSuffix.php | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/StringPrefix.php b/src/StringPrefix.php
index 86770171..123d2722 100644
--- a/src/StringPrefix.php
+++ b/src/StringPrefix.php
@@ -40,7 +40,7 @@ public function __construct($options = null)
      */
     public function setPrefix($prefix)
     {
-        if (!is_string($prefix)) {
+        if (! is_string($prefix)) {
             throw new Exception\InvalidArgumentException(sprintf(
                 '%s expects "prefix" to be string; received "%s"',
                 __METHOD__,
@@ -58,7 +58,7 @@ public function setPrefix($prefix)
      */
     public function getPrefix()
     {
-        if (!isset($this->options['prefix'])) {
+        if (! isset($this->options['prefix'])) {
             throw new Exception\InvalidArgumentException(sprintf(
                 '%s expects a "prefix" option; none given',
                 __CLASS__
@@ -73,7 +73,7 @@ public function getPrefix()
      */
     public function filter($value)
     {
-        if (!is_scalar($value)) {
+        if (! is_scalar($value)) {
             return $value;
         }
 
diff --git a/src/StringSuffix.php b/src/StringSuffix.php
index ec8ebce4..b2e45b4d 100644
--- a/src/StringSuffix.php
+++ b/src/StringSuffix.php
@@ -40,7 +40,7 @@ public function __construct($options = null)
      */
     public function setSuffix($suffix)
     {
-        if (!is_string($suffix)) {
+        if (! is_string($suffix)) {
             throw new Exception\InvalidArgumentException(sprintf(
                 '%s expects "suffix" to be string; received "%s"',
                 __METHOD__,
@@ -58,7 +58,7 @@ public function setSuffix($suffix)
      */
     public function getSuffix()
     {
-        if (!isset($this->options['suffix'])) {
+        if (! isset($this->options['suffix'])) {
             throw new Exception\InvalidArgumentException(sprintf(
                 '%s expects a "suffix" option; none given',
                 __CLASS__
@@ -73,7 +73,7 @@ public function getSuffix()
      */
     public function filter($value)
     {
-        if (!is_scalar($value)) {
+        if (! is_scalar($value)) {
             return $value;
         }