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Styles: Bail if WP_Styles::_css_href() returns an empty value.

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The style `colors` gets registered with `true` as the source value which gets handled later by `wp_style_loader_src()`, a callback for the `style_loader_src` filter in `WP_Styles::_css_href()`. `wp_style_loader_src()` may return false, for example for the default color scheme.

This was removed in [36550].

See #35229.

git-svn-id: https://develop.svn.wordpress.org/trunk@36590 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dominik Schilling (ocean90) 2016-02-19 20:33:42 +00:00
parent 218c1240b8
commit 066f081ed5
1 changed files with 4 additions and 0 deletions
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4
src/wp-includes/class.wp-styles.php
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@ -86,6 +86,10 @@ class WP_Styles extends WP_Dependencies {
}
$href = $this->_css_href( $obj->src, $ver, $handle );
if ( ! $href ) {
return true;
}
$rel = isset($obj->extra['alt']) && $obj->extra['alt'] ? 'alternate stylesheet' : 'stylesheet';
$title = isset($obj->extra['title']) ? "title='" . esc_attr( $obj->extra['title'] ) . "'" : '';