WP_Theme_JSON::scope_selector( string $scope, string $selector ): string
Function that scopes a selector with another one. This works a bit like SCSS nesting except the & operator isn’t supported.
Description
$scope = '.a, .b .c';
$selector = '> .x, .y';
$merged = scope_selector( $scope, $selector );
// $merged is '.a > .x, .a .y, .b .c > .x, .b .c .y'Parameters
-
$scopestring Required -
Selector to scope to.
-
$selectorstring Required -
Original selector.
Return
string Scoped selector.
Source
File: wp-includes/class-wp-theme-json.php.
View all references
protected static function scope_selector( $scope, $selector ) {
$scopes = explode( ',', $scope );
$selectors = explode( ',', $selector );
$selectors_scoped = array();
foreach ( $scopes as $outer ) {
foreach ( $selectors as $inner ) {
$selectors_scoped[] = trim( $outer ) . ' ' . trim( $inner );
}
}
return implode( ', ', $selectors_scoped );
}
Changelog
| Version | Description |
|---|---|
| 5.9.0 | Introduced. |