wp core update 6.6
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@@ -35,20 +35,33 @@ class WP_Style_Engine_CSS_Rule {
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*/
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protected $declarations;
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/**
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* A parent CSS selector in the case of nested CSS, or a CSS nested @rule,
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* such as `@media (min-width: 80rem)` or `@layer module`.
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*
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* @since 6.6.0
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* @var string
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*/
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protected $rules_group;
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/**
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* Constructor.
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*
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* @since 6.1.0
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* @since 6.6.0 Added the `$rules_group` parameter.
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*
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* @param string $selector Optional. The CSS selector. Default empty string.
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* @param string[]|WP_Style_Engine_CSS_Declarations $declarations Optional. An associative array of CSS definitions,
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* e.g. `array( "$property" => "$value", "$property" => "$value" )`,
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* or a WP_Style_Engine_CSS_Declarations object.
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* Default empty array.
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* @param string $rules_group A parent CSS selector in the case of nested CSS, or a CSS nested @rule,
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* such as `@media (min-width: 80rem)` or `@layer module`.
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*/
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public function __construct( $selector = '', $declarations = array() ) {
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public function __construct( $selector = '', $declarations = array(), $rules_group = '' ) {
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$this->set_selector( $selector );
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$this->add_declarations( $declarations );
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$this->set_rules_group( $rules_group );
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}
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/**
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@@ -89,6 +102,31 @@ class WP_Style_Engine_CSS_Rule {
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return $this;
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}
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/**
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* Sets the rules group.
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*
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* @since 6.6.0
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*
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* @param string $rules_group A parent CSS selector in the case of nested CSS, or a CSS nested @rule,
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* such as `@media (min-width: 80rem)` or `@layer module`.
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* @return WP_Style_Engine_CSS_Rule Returns the object to allow chaining of methods.
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*/
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public function set_rules_group( $rules_group ) {
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$this->rules_group = $rules_group;
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return $this;
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}
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/**
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* Gets the rules group.
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*
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* @since 6.6.0
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*
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* @return string
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*/
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public function get_rules_group() {
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return $this->rules_group;
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}
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/**
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* Gets the declarations object.
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*
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@@ -115,6 +153,7 @@ class WP_Style_Engine_CSS_Rule {
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* Gets the CSS.
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*
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* @since 6.1.0
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* @since 6.6.0 Added support for nested CSS with rules groups.
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*
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* @param bool $should_prettify Optional. Whether to add spacing, new lines and indents.
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* Default false.
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@@ -123,17 +162,28 @@ class WP_Style_Engine_CSS_Rule {
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* @return string
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*/
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public function get_css( $should_prettify = false, $indent_count = 0 ) {
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$rule_indent = $should_prettify ? str_repeat( "\t", $indent_count ) : '';
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$declarations_indent = $should_prettify ? $indent_count + 1 : 0;
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$suffix = $should_prettify ? "\n" : '';
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$spacer = $should_prettify ? ' ' : '';
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$selector = $should_prettify ? str_replace( ',', ",\n", $this->get_selector() ) : $this->get_selector();
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$css_declarations = $this->declarations->get_declarations_string( $should_prettify, $declarations_indent );
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$rule_indent = $should_prettify ? str_repeat( "\t", $indent_count ) : '';
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$nested_rule_indent = $should_prettify ? str_repeat( "\t", $indent_count + 1 ) : '';
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$declarations_indent = $should_prettify ? $indent_count + 1 : 0;
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$nested_declarations_indent = $should_prettify ? $indent_count + 2 : 0;
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$suffix = $should_prettify ? "\n" : '';
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$spacer = $should_prettify ? ' ' : '';
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// Trims any multiple selectors strings.
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$selector = $should_prettify ? implode( ',', array_map( 'trim', explode( ',', $this->get_selector() ) ) ) : $this->get_selector();
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$selector = $should_prettify ? str_replace( array( ',' ), ",\n", $selector ) : $selector;
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$rules_group = $this->get_rules_group();
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$has_rules_group = ! empty( $rules_group );
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$css_declarations = $this->declarations->get_declarations_string( $should_prettify, $has_rules_group ? $nested_declarations_indent : $declarations_indent );
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if ( empty( $css_declarations ) ) {
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return '';
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}
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if ( $has_rules_group ) {
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$selector = "{$rule_indent}{$rules_group}{$spacer}{{$suffix}{$nested_rule_indent}{$selector}{$spacer}{{$suffix}{$css_declarations}{$suffix}{$nested_rule_indent}}{$suffix}{$rule_indent}}";
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return $selector;
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}
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return "{$rule_indent}{$selector}{$spacer}{{$suffix}{$css_declarations}{$suffix}{$rule_indent}}";
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}
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}
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