WP_Duotone::output_footer_assets()

Outputs all necessary SVG for duotone filters, CSS for classic themes.

Description

Uses the declarations saved in earlier calls to self::enqueue_global_styles_preset and self::enqueue_custom_filter.

Source

public static function output_footer_assets() {
	if ( ! empty( self::$used_svg_filter_data ) ) {
		echo self::get_svg_definitions( self::$used_svg_filter_data );
	}

	// In block themes, the CSS is added in the head via wp_add_inline_style in the wp_enqueue_scripts action.
	if ( ! wp_is_block_theme() ) {
		$style_tag_id = 'core-block-supports-duotone';
		wp_register_style( $style_tag_id, false );
		if ( ! empty( self::$used_global_styles_presets ) ) {
			wp_add_inline_style( $style_tag_id, self::get_global_styles_presets( self::$used_global_styles_presets ) );
		}
		if ( ! empty( self::$block_css_declarations ) ) {
			wp_add_inline_style( $style_tag_id, wp_style_engine_get_stylesheet_from_css_rules( self::$block_css_declarations ) );
		}
		wp_enqueue_style( $style_tag_id );
	}
}

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Uses	Description
WP_Duotone::get_svg_definitions()`wp-includes/class-wp-duotone.php`	Get the SVGs for the duotone filters.
WP_Duotone::get_global_styles_presets()`wp-includes/class-wp-duotone.php`	Get the CSS for global styles.
wp_style_engine_get_stylesheet_from_css_rules()`wp-includes/style-engine.php`	Returns compiled CSS from a collection of selectors and declarations.
wp_is_block_theme()`wp-includes/theme.php`	Returns whether the active theme is a block-based theme or not.
wp_register_style()`wp-includes/functions.wp-styles.php`	Registers a CSS stylesheet.
wp_add_inline_style()`wp-includes/functions.wp-styles.php`	Adds extra CSS styles to a registered stylesheet.
wp_enqueue_style()`wp-includes/functions.wp-styles.php`	Enqueues a CSS stylesheet.

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Changelog

Version	Description
6.3.0	Introduced.

In this article

Description

Source

Changelog

User Contributed Notes

WP_Duotone::output_footer_assets()

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User Contributed Notes