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Updated color_contrast using hexdec deperecated

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Changed the hexdec to ctype_xdigit due to deprecation and error in status page on php 7.4
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Tsah Kashkash 2019-12-24 16:46:55 +02:00 committed by GitHub
parent 83f7aa9b4c
commit a10b81e8ef
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1 changed files with 3 additions and 3 deletions
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6
app/helpers.php
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@ -114,9 +114,9 @@ if (!function_exists('color_contrast')) {
*/
function color_contrast($hexcolor)
{
$r = hexdec(substr($hexcolor, 0, 2));
$g = hexdec(substr($hexcolor, 2, 2));
$b = hexdec(substr($hexcolor, 4, 2));
$r = ctype_xdigit(substr($hexcolor, 0, 2));
$g = ctype_xdigit(substr($hexcolor, 2, 2));
$b = ctype_xdigit(substr($hexcolor, 4, 2));
$yiq = (($r * 100) + ($g * 400) + ($b * 114)) / 1000;
return ($yiq >= 128) ? 'black' : 'white';