WP_Theme_JSON::get_styles_for_block( array $block_metadata ): string

3815	public function get_styles_for_block( $block_metadata ) {3816		$node                     = _wp_array_get( $this->theme_json, $block_metadata['path'], array() );3817		$use_root_padding         = isset( $this->theme_json['settings']['useRootPaddingAwareAlignments'] ) && true === $this->theme_json['settings']['useRootPaddingAwareAlignments'];3818		$selector                 = $block_metadata['selector'];3819		$settings                 = $this->theme_json['settings'] ?? array();3820		$feature_declarations     = static::get_feature_declarations_for_node( $block_metadata, $node );3821		$is_root_selector         = static::ROOT_BLOCK_SELECTOR === $selector;3822		$media_query              = $block_metadata['media_query'] ?? null;3823		$responsive_media_queries = static::get_viewport_media_queries( $settings['viewport'] ?? null );3824 3825		// Update text indent selector for paragraph blocks based on the textIndent setting.3826		$block_name           = $block_metadata['name'] ?? null;3827		$feature_declarations = static::update_paragraph_text_indent_selector( $feature_declarations, $settings, $block_name );3828		$block_elements       = $block_metadata['elements'] ?? array();3829 3830		// Update button width declarations for percentage values to use calc() with block gap.3831		$feature_declarations = static::update_button_width_declarations( $feature_declarations, $settings );3832 3833		// If there are style variations, generate the declarations for them, including any feature selectors the block may have.3834		$style_variation_declarations          = array();3835		$style_variation_custom_css            = array();3836		$style_variation_responsive_css        = array();3837		$style_variation_responsive_pseudo_css = array();3838		$style_variation_layout_metadata       = array();3839		if ( ! $media_query && ! empty( $block_metadata['variations'] ) ) {3840			foreach ( $block_metadata['variations'] as $style_variation ) {3841				$style_variation_node = _wp_array_get( $this->theme_json, $style_variation['path'], array() );3842 3843				// Generate any feature/subfeature style declarations for the current style variation.3844				$variation_declarations = static::get_feature_declarations_for_node( $block_metadata, $style_variation_node );3845 3846				// Update text indent selector for paragraph blocks based on the textIndent setting.3847				$variation_declarations = static::update_paragraph_text_indent_selector( $variation_declarations, $settings, $block_name );3848 3849				// Update button width declarations for percentage values to use calc() with block gap.3850				$variation_declarations = static::update_button_width_declarations( $variation_declarations, $settings );3851 3852				// Combine selectors with style variation's selector and add to overall style variation declarations.3853				foreach ( $variation_declarations as $current_selector => $new_declarations ) {3854					$combined_selectors = static::get_block_style_variation_feature_selector( $style_variation, $current_selector );3855 3856					// Add the new declarations to the overall results under the modified selector.3857					$style_variation_declarations[ $combined_selectors ] = $new_declarations;3858				}3859 3860				// Compute declarations for remaining styles not covered by feature level selectors.3861				$style_variation_declarations[ $style_variation['selector'] ] = static::compute_style_properties( $style_variation_node, $settings, null, $this->theme_json );3862 3863				// Process pseudo-selectors for this variation (e.g., :hover, :focus)3864				if ( isset( $block_metadata['name'] ) ) {3865					$block_name = $block_metadata['name'];3866				} elseif ( in_array( 'blocks', $block_metadata['path'], true ) && count( $block_metadata['path'] ) >= 3 ) {3867					$block_name = static::get_block_name_from_metadata_path( $block_metadata );3868				} else {3869					$block_name = null;3870				}3871				$variation_pseudo_declarations = $this->process_pseudo_selectors( $style_variation_node, $style_variation['selector'], $settings, $block_name, $block_metadata, $style_variation );3872				$style_variation_declarations  = array_merge( $style_variation_declarations, $variation_pseudo_declarations );3873 3874				// Store custom CSS for the style variation.3875				if ( isset( $style_variation_node['css'] ) ) {3876					$style_variation_custom_css[ $style_variation['selector'] ] = $this->process_blocks_custom_css( $style_variation_node['css'], $style_variation['selector'] );3877				}3878 3879				// Store variation metadata and node for layout styles generation.3880				// Only store if the variation has blockGap defined.3881				if ( isset( $style_variation_node['spacing']['blockGap'] ) ) {3882					// Append block selector to the variation selector for proper targeting.3883					$variation_metadata_with_selector                                = $style_variation;3884					$variation_metadata_with_selector['selector']                    = $style_variation['selector'] . $block_metadata['css'];3885					$style_variation_layout_metadata[ $style_variation['selector'] ] = array(3886						'metadata' => $variation_metadata_with_selector,3887						'node'     => $style_variation_node,3888					);3889				}3890 3891				// Store responsive breakpoint CSS for the style variation.3892				// This includes both base properties and feature-level selectors.3893				$variation_responsive_css        = '';3894				$variation_responsive_pseudo_css = '';