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No effect if variable is null or doesn't exist

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This commit is contained in:
PhilippeVay 2016-12-16 22:24:37 +01:00
parent d489bd2c86
commit bd8ed31e5d
2 changed files with 6 additions and 4 deletions
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5
sass/_config/_variables.scss
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@ -26,8 +26,9 @@ $color5 : #6FA939 !default;
$base-color: $color1;
$link-color: $color3;
$base-background : $color2;
$link-hover-color: $color4; // Make it equal to either $link-color or false if you don't want
// any effect on links when focused/hovered
// If you don't want any effect on focused/hovered links,
// comment variable below or make it equal to either $link-color or false or null
$link-hover-color: $color4;
$brand-primary: $color5;

5
sass/library/_base.scss
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@ -32,11 +32,12 @@ a {
// No styling on focus/hover if there's no effect. Avoids to then have to
// override it countless times. See Issue #232
@if ($link-hover-color != $link-color and $link-hover-color != false) {
@if variable_exists(link-hover-color) and
( null == index( ($link-color, null, false), $link-hover-color) ) {
&:focus,
&:hover,
&:active {
color: $link-hover-color;
color: $link-hover-color;
}
}
}