unyx / nyx

src/console/output/formatting/Style.php

Spacing +4 added lines, -4 removed lines

@@ -82,7 +82,7 @@ 
      * @param   string  $background     The background color to be set.
      * @param   array   $options        An array of additional options emphasis to be set.
      */
-    public function __construct(?string $foreground, string $background = null, array $options = null)
+    public function __construct(? string $foreground, string $background = null, array $options = null)
     {
         if (isset($foreground)) {
             $this->setForeground($foreground);
@@ -100,7 +100,7 @@ 
     /**
      * {@inheritDoc}
      */
-    public function setForeground(?string $color) : interfaces\Style
+    public function setForeground(? string $color) : interfaces\Style
     {
         return $this->setColor('foreground', $color);
     }
@@ -108,7 +108,7 @@ 
     /**
      * {@inheritdoc}
      */
-    public function setBackground(?string $color) : interfaces\Style
+    public function setBackground(? string $color) : interfaces\Style
     {
         return $this->setColor('background', $color);
     }
@@ -170,7 +170,7 @@ 
      * @param   string  $color  The color to set.
      * @return  $this
      */
-    protected function setColor(string $type, ?string $color) : interfaces\Style
+    protected function setColor(string $type, ? string $color) : interfaces\Style
     {
         if (isset($color) && !isset(static::${$type.'s'}[$color])) {
             throw new \InvalidArgumentException("The $type color [$color] is not recognized.");