diff options
Diffstat (limited to 'wp-includes/style-engine/class-wp-style-engine-css-rules-store.php')
| -rw-r--r-- | wp-includes/style-engine/class-wp-style-engine-css-rules-store.php | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/wp-includes/style-engine/class-wp-style-engine-css-rules-store.php b/wp-includes/style-engine/class-wp-style-engine-css-rules-store.php index 371e59f..4a82f28 100644 --- a/wp-includes/style-engine/class-wp-style-engine-css-rules-store.php +++ b/wp-includes/style-engine/class-wp-style-engine-css-rules-store.php @@ -121,19 +121,30 @@ class WP_Style_Engine_CSS_Rules_Store { * If the rule does not exist, it will be created. * * @since 6.1.0 + * @since 6.6.0 Added the $rules_group parameter. * * @param string $selector The CSS selector. + * @param string $rules_group A parent CSS selector in the case of nested CSS, or a CSS nested @rule, + * such as `@media (min-width: 80rem)` or `@layer module`. * @return WP_Style_Engine_CSS_Rule|void Returns a WP_Style_Engine_CSS_Rule object, * or void if the selector is empty. */ - public function add_rule( $selector ) { - $selector = trim( $selector ); + public function add_rule( $selector, $rules_group = '' ) { + $selector = $selector ? trim( $selector ) : ''; + $rules_group = $rules_group ? trim( $rules_group ) : ''; // Bail early if there is no selector. if ( empty( $selector ) ) { return; } + if ( ! empty( $rules_group ) ) { + if ( empty( $this->rules[ "$rules_group $selector" ] ) ) { + $this->rules[ "$rules_group $selector" ] = new WP_Style_Engine_CSS_Rule( $selector, array(), $rules_group ); + } + return $this->rules[ "$rules_group $selector" ]; + } + // Create the rule if it doesn't exist. if ( empty( $this->rules[ $selector ] ) ) { $this->rules[ $selector ] = new WP_Style_Engine_CSS_Rule( $selector ); |