Editor: update layout classnames and specificity.

Adds a compound layout classname and reduces layout spacing rule specificity.

Props ramonopoly, andrewserong, poena.
Fixes #58548.


git-svn-id: https://develop.svn.wordpress.org/trunk@55956 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Isabel Brison
2023-06-21 05:30:24 +00:00
parent b35b1fcc86
commit cfe8ab9b20
19 changed files with 59 additions and 35 deletions
+5 -3
View File
@@ -1246,6 +1246,7 @@ class WP_Theme_JSON {
* Gets the CSS layout rules for a particular block from theme.json layout definitions.
*
* @since 6.1.0
* @since 6.3.0 Reduced specificity for layout margin rules.
*
* @param array $block_metadata Metadata about the block to get styles for.
* @return string Layout styles for the block.
@@ -1342,7 +1343,7 @@ class WP_Theme_JSON {
$spacing_rule['selector']
);
} else {
$format = static::ROOT_BLOCK_SELECTOR === $selector ? '%s .%s%s' : '%s.%s%s';
$format = static::ROOT_BLOCK_SELECTOR === $selector ? ':where(%s .%s) %s' : '%s-%s%s';
$layout_selector = sprintf(
$format,
$selector,
@@ -2560,8 +2561,9 @@ class WP_Theme_JSON {
$has_block_gap_support = _wp_array_get( $this->theme_json, array( 'settings', 'spacing', 'blockGap' ) ) !== null;
if ( $has_block_gap_support ) {
$block_gap_value = static::get_property_value( $this->theme_json, array( 'styles', 'spacing', 'blockGap' ) );
$css .= '.wp-site-blocks > * { margin-block-start: 0; margin-block-end: 0; }';
$css .= ".wp-site-blocks > * + * { margin-block-start: $block_gap_value; }";
$css .= ":where(.wp-site-blocks) > * { margin-block-start: $block_gap_value; margin-block-end: 0; }";
$css .= ':where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }';
$css .= ':where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }';
// For backwards compatibility, ensure the legacy block gap CSS variable is still available.
$css .= "$selector { --wp--style--block-gap: $block_gap_value; }";