WP_Theme_JSON::get_block_classes() – Method

WP_Theme_JSON::get_block_classes( array $style_nodes ): string

Converts each style section into a list of rulesets containing the block styles to be appended to the stylesheet.

Description

See glossary at https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax

For each section this creates a new ruleset such as:

block-selector { style-property-one: value; }

Parameters

$style_nodesarrayrequired: Nodes with styles.

Return

string The new stylesheet.

Source

/**
 * Processes the CSS, to apply nesting.
 *
 * @since 6.2.0
 *
 * @param string $css      The CSS to process.
 * @param string $selector The selector to nest.
 * @return string The processed CSS.
 */
protected function process_blocks_custom_css( $css, $selector ) {
	$processed_css = '';

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Changelog

Version	Description
6.1.0	Moved most internal logic to `get_styles_for_block()`.
5.9.0	Renamed from `get_block_styles()` to `get_block_classes()` and no longer returns preset classes. Removed the `$setting_nodes` parameter.
5.8.0	Introduced.

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