add return types

isaeken · Feb 18, 2021 · 1425e84 · 1425e84
1 parent 5a85297
commit 1425e84
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Showing 2 changed files with 10 additions and 10 deletions.
diff --git a/src/Convert.php b/src/Convert.php
@@ -47,7 +47,7 @@ public static function hslValueToRgb(float $hue, float $saturation, float $light
         }
     }
 
-    public static function rgbValueToHsl($red, $green, $blue)
+    public static function rgbValueToHsl($red, $green, $blue): array
     {
         $r = $red / 255;
         $g = $green / 255;

diff --git a/src/Validate.php b/src/Validate.php
@@ -6,21 +6,21 @@
 
 class Validate
 {
-    public static function rgbChannelValue(int $value, string $channel)
+    public static function rgbChannelValue(int $value, string $channel): void
     {
         if ($value < 0 || $value > 255) {
             throw InvalidColorValue::rgbChannelValueNotInRange($value, $channel);
         }
     }
 
-    public static function alphaChannelValue(float $value)
+    public static function alphaChannelValue(float $value): void
     {
         if ($value < 0 || $value > 1) {
             throw InvalidColorValue::alphaChannelValueNotInRange($value);
         }
     }
 
-    public static function hexChannelValue(string $value)
+    public static function hexChannelValue(string $value): void
     {
         if (strlen($value) !== 2) {
             throw InvalidColorValue::hexChannelValueHasInvalidLength($value);
@@ -31,42 +31,42 @@ public static function hexChannelValue(string $value)
         }
     }
 
-    public static function hslValue(float $value, string $name)
+    public static function hslValue(float $value, string $name): void
     {
         if ($value < 0 || $value > 100) {
             throw InvalidColorValue::hslValueNotInRange($value, $name);
         }
     }
 
-    public static function rgbColorString($string)
+    public static function rgbColorString($string): void
     {
         if (! preg_match('/^ *rgb\( *\d{1,3} *, *\d{1,3} *, *\d{1,3} *\) *$/i', $string)) {
             throw InvalidColorValue::malformedRgbColorString($string);
         }
     }
 
-    public static function rgbaColorString($string)
+    public static function rgbaColorString($string): void
     {
         if (! preg_match('/^ *rgba\( *\d{1,3} *, *\d{1,3} *, *\d{1,3} *, *[0-1](\.\d{1,2})? *\) *$/i', $string)) {
             throw InvalidColorValue::malformedRgbaColorString($string);
         }
     }
 
-    public static function hexColorString($string)
+    public static function hexColorString($string): void
     {
         if (! preg_match('/^#[a-f0-9]{6}$/i', $string)) {
             throw InvalidColorValue::malformedHexColorString($string);
         }
     }
 
-    public static function hslColorString($string)
+    public static function hslColorString($string): void
     {
         if (! preg_match('/^ *hsl\( *-?\d{1,3} *, *\d{1,3}%? *, *\d{1,3}%? *\) *$/i', $string)) {
             throw InvalidColorValue::malformedHslColorString($string);
         }
     }
 
-    public static function hslaColorString($string)
+    public static function hslaColorString($string): void
     {
         if (! preg_match('/^ *hsla\( *\d{1,3} *, *\d{1,3}%? *, *\d{1,3}%? *, *[0-1](\.\d{1,2})? *\) *$/i', $string)) {
             throw InvalidColorValue::malformedHslaColorString($string);