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// ---- | |
// Sass (v3.3.0.rc.2) | |
// Compass (v1.0.0.alpha.17) | |
// ---- | |
// | |
// map-fetch($map, $keys) | |
// | |
// An easy way to fetch a deep value in a multi-level map. Works much like | |
// map-get() except that you pass multiple keys as the second parameter to | |
// go down multiple levels in the nested map. | |
// | |
@function map-fetch($map, $keys) { | |
$key: nth($keys, 1); | |
$length: length($keys); | |
$value: map-get($map, $key); | |
@if ($length > 1) { | |
$rest: (); | |
@for $i from 2 through $length { | |
$rest: append($rest, nth($keys, $i)) | |
} | |
@return map-fetch($value, $rest) | |
} @else { | |
@return $value; | |
} | |
} | |
$config: ( | |
themes: ( | |
mist: ( | |
header: #dcfac0, | |
content: #00968b, | |
footer: #85c79c | |
), | |
spring: ( | |
header: #f4fac7, | |
content: #c2454e, | |
footer: #ffb158 | |
) | |
) | |
); | |
@each $theme in map-keys(map-get($config, themes)) { | |
.#{$theme} { | |
.header { background-color: map-fetch($config, themes $theme header ); } | |
.content { background-color: map-fetch($config, themes $theme content ); } | |
.footer { background-color: map-fetch($config, themes $theme footer ); } | |
} | |
} |
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.mist .header { | |
background-color: #dcfac0; | |
} | |
.mist .content { | |
background-color: #00968b; | |
} | |
.mist .footer { | |
background-color: #85c79c; | |
} | |
.spring .header { | |
background-color: #f4fac7; | |
} | |
.spring .content { | |
background-color: #c2454e; | |
} | |
.spring .footer { | |
background-color: #ffb158; | |
} |
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