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wp_apply_shadow_support › WordPress Function

Since6.3.0
Deprecatedn/a
› wp_apply_shadow_support ( $block_type, $block_attributes )
Access:
  • private
Parameters: (2)
  • (WP_Block_Type) $block_type Block type.
    Required: Yes
  • (array) $block_attributes Block attributes.
    Required: Yes
Returns:
  • (array) Shadow CSS classes and inline styles.
Defined at:
Codex:
Change Log:
  • 6.6.0

Add CSS classes and inline styles for shadow features to the incoming attributes array.

This will be applied to the block markup in the front-end.


Related Functions: wp_apply_spacing_support, wp_apply_colors_support, wp_apply_border_support, wp_apply_dimensions_support, wp_register_shadow_support

Source 

function wp_apply_shadow_support( $block_type, $block_attributes ) {
	$has_shadow_support = block_has_support( $block_type, 'shadow', false );

	if (
		! $has_shadow_support ||
		wp_should_skip_block_supports_serialization( $block_type, 'shadow' )
	) {
		return array();
	}

	$shadow_block_styles = array();

	$custom_shadow                 = $block_attributes['style']['shadow'] ?? null;
	$shadow_block_styles['shadow'] = $custom_shadow;

	$attributes = array();
	$styles     = wp_style_engine_get_styles( $shadow_block_styles );

	if ( ! empty( $styles['css'] ) ) {
		$attributes['style'] = $styles['css'];
	}

	return $attributes;
}