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Normalize decoding of html color names to lower case

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This commit is contained in:
Oliver Vogel
2022-07-09 16:19:33 +02:00
parent 347942f14c
commit e457f3aeb1
1 changed files with 8 additions and 0 deletions
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8
src/Traits/CanReadHtmlColorNames.php
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@@ -146,8 +146,16 @@ trait CanReadHtmlColorNames
'maroon' => '#800000', 'maroon' => '#800000',
]; ];
/**
* Transform given html color name to hex color
* or return null, if color name doesn't exist.
*
* @param string $name
* @return null|string
*/
public function hexColorFromColorName(string $name): ?string public function hexColorFromColorName(string $name): ?string
{ {
$name = strtolower($name);
if (!array_key_exists($name, $this->color_names)) { if (!array_key_exists($name, $this->color_names)) {
return null; return null;
} }