- File: block-visibility.php
- Full Path: /home/matthif/www/wp-includes/block-supports/block-visibility.php
- Date Modified: 12/03/2025 4:34 AM
- File size: 854 bytes
- MIME-type: text/x-php
- Charset: utf-8
<?php
/**
* Block visibility block support flag.
*
* @package WordPress
* @since 6.9.0
*/
/**
* Render nothing if the block is hidden.
*
* @since 6.9.0
* @access private
*
* @param string $block_content Rendered block content.
* @param array $block Block object.
* @return string Filtered block content.
*/
function wp_render_block_visibility_support( $block_content, $block ) {
$block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] );
if ( ! $block_type || ! block_has_support( $block_type, 'visibility', true ) ) {
return $block_content;
}
if ( isset( $block['attrs']['metadata']['blockVisibility'] ) && false === $block['attrs']['metadata']['blockVisibility'] ) {
return '';
}
return $block_content;
}
add_filter( 'render_block', 'wp_render_block_visibility_support', 10, 2 );