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

protected function get_block_classes( $style_nodes ) {
	$block_rules = '';

	foreach ( $style_nodes as $metadata ) {
		if ( null === $metadata['selector'] ) {
			continue;
		}
		$block_rules .= static::get_styles_for_block( $metadata );
	}

	return $block_rules;
}

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Used by	Description
WP_Theme_JSON::get_stylesheet()`wp-includes/class-wp-theme-json.php`	Returns the stylesheet that results of processing the theme.json structure this object represents.

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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