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Allow for null value when setting colour values

This commit is contained in:
MarkBaker 2020-10-30 11:30:28 +01:00
parent 7b750e3bf5
commit 6966c2fed3
1 changed files with 4 additions and 4 deletions
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8
src/PhpSpreadsheet/Style/Color.php
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@ -150,9 +150,9 @@ class Color extends Supervisor
* *
* @return $this * @return $this
*/ */
public function setARGB(string $colorValue) public function setARGB(?string $colorValue)
{ {
if ($colorValue == '') { if ($colorValue === '' || $colorValue === null) {
$colorValue = self::COLOR_BLACK; $colorValue = self::COLOR_BLACK;
} elseif (!$this->validateARGB($colorValue)) { } elseif (!$this->validateARGB($colorValue)) {
return $this; return $this;
@ -195,9 +195,9 @@ class Color extends Supervisor
* *
* @return $this * @return $this
*/ */
public function setRGB(string $colorValue) public function setRGB(?string $colorValue)
{ {
if ($colorValue == '') { if ($colorValue === '' || $colorValue === null) {
$colorValue = '000000'; $colorValue = '000000';
} elseif (!$this->validateRGB($colorValue)) { } elseif (!$this->validateRGB($colorValue)) {
return $this; return $this;