block_has_support( WP_Block_Type $block_type, array $feature, mixed $default = false ): bool

Checks whether the current block type supports the feature requested.


Parameters

$block_type WP_Block_Type Required
Block type to check for support.
$feature array Required
Path to a specific feature to check support for.
$default mixed Optional
Fallback value for feature support.

Default: false


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Return

bool Whether the feature is supported.


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Source

File: wp-includes/blocks.php. View all references

function block_has_support( $block_type, $feature, $default = false ) {
	$block_support = $default;
	if ( $block_type && property_exists( $block_type, 'supports' ) ) {
		$block_support = _wp_array_get( $block_type->supports, $feature, $default );
	}

	return true === $block_support || is_array( $block_support );
}


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Changelog

Changelog
Version Description
5.8.0 Introduced.

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