"foo" ). * @param WP_Block $block_instance The block instance. * @param string $attribute_name The name of the target attribute. * @return mixed The value computed for the source. */ function _block_bindings_pattern_overrides_get_value( array $source_args, $block_instance, string $attribute_name ) { if ( empty( $block_instance->attributes['metadata']['name'] ) ) { return null; } $metadata_name = $block_instance->attributes['metadata']['name']; return _wp_array_get( $block_instance->context, array( 'pattern/overrides', $metadata_name, $attribute_name ), null ); } /** * Registers Pattern Overrides source in the Block Bindings registry. * * @since 6.5.0 * @access private */ function _register_block_bindings_pattern_overrides_source() { register_block_bindings_source( 'core/pattern-overrides', array( 'label' => _x( 'Pattern Overrides', 'block bindings source' ), 'get_value_callback' => '_block_bindings_pattern_overrides_get_value', 'uses_context' => array( 'pattern/overrides' ), ) ); } add_action( 'init', '_register_block_bindings_pattern_overrides_source' );