block_has_support()
Checks whether the current block type supports the feature requested.
No Hooks.
Return
true|false
. Whether the feature is supported.
Usage
block_has_support( $block_type, $feature, $default_value );
- $block_type(WP_Block_Type) (required)
- Block type to check for support.
- $feature(string|array) (required)
- Feature slug, or path to a specific feature to check support for.
- $default_value(mixed)
- Fallback value for feature support.
Default: false
Changelog
Since 5.8.0 | Introduced. |
Since 6.4.0 | The $feature parameter now supports a string. |
block_has_support() block has support code WP 6.7.1
function block_has_support( $block_type, $feature, $default_value = false ) { $block_support = $default_value; if ( $block_type instanceof WP_Block_Type ) { if ( is_array( $feature ) && count( $feature ) === 1 ) { $feature = $feature[0]; } if ( is_array( $feature ) ) { $block_support = _wp_array_get( $block_type->supports, $feature, $default_value ); } elseif ( isset( $block_type->supports[ $feature ] ) ) { $block_support = $block_type->supports[ $feature ]; } } return true === $block_support || is_array( $block_support ); }