Twenty Seventeen: Allow child themes to easily extend custom color patterns
By adding a filter, child themes can add additional selectors onto the custom color scheme CSS. Like so:
{{{
// Add child theme selectors for color schemes.
function dynamic_seventeen_custom_colors_css( $css, $hue, $saturation ) {
$css .= '
.colors-custom .content-menu > article:not(.has-post-thumbnail),
.colors-custom .content-menu > section:not(.has-post-thumbnail) {
border-top-color: hsl( ' . $hue . ', ' . $saturation . ', 87% ); /* base: #ddd; */
}';
return $css;
}
add_filter( 'twentyseventeen_custom_colors_css', 'dynamic_seventeen_custom_colors_css', 10, 3 );
}}}
Props celloexpressions.
Fixes #38949.
Built from https://develop.svn.wordpress.org/trunk@39386
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