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<pre class="prettyprint lang-js">/*
* Method which inserts a full background-image property for a theme image.
* It checks if the file exists and if it doesn't, it'll throw an error.
* By default it will not include the background-image property if it is not found,
* but this can be changed by changing the default value of $include-missing-images to
* be true.
*/
@function theme-background-image($theme-name, $path, $without-url: false, $relative: false) {
$exists_image: theme-image($theme-name, $path, true, false);
@if $exists_image {
$exists: theme_image_exists($exists_image);
@if $exists == true {
@return theme-image($theme-name, $path, $without-url, $relative);
}
@else {
@warn "@theme-background-image: Theme image not found: #{$exists_image}";
@if $include-missing-images {
@return theme-image($theme-name, $path, $without-url, $relative);
}
@return none;
}
}
@else {
@warn "@theme-background-image: No arguments passed";
}
}
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