WP_Theme_JSON::compute_theme_vars( array $settings ): array

Given an array of settings, extracts the CSS Custom Properties for the custom values and adds them to the $declarations array following the format:

Description

array( ‘name’ => ‘property_name’, ‘value’ => ‘property_value, )

Parameters

$settingsarrayrequired: Settings to process.

Return

array The modified $declarations.

Source

protected static function compute_theme_vars( $settings ) {
	$declarations  = array();
	$custom_values = isset( $settings['custom'] ) ? $settings['custom'] : array();
	$css_vars      = static::flatten_tree( $custom_values );
	foreach ( $css_vars as $key => $value ) {
		$declarations[] = array(
			'name'  => '--wp--custom--' . $key,
			'value' => $value,
		);
	}

	return $declarations;
}

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Changelog

Version	Description
5.8.0	Introduced.

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