block_version() WordPress Function
The block_version() function allows you to get the current version number of the installed WordPress block editor. This can be useful for checking if a certain block editor feature is available, or for tracking down bugs.
block_version( string $content ) #
Returns the current version of the block format that the content string is using.
Description
If the string doesn’t contain blocks, it returns 0.
Parameters
- $content
(string)(Required)Content to test.
Return
(int) The block format version is 1 if the content contains one or more blocks, 0 otherwise.
Source
File: wp-includes/blocks.php
function block_version( $content ) { return has_blocks( $content ) ? 1 : 0; }
Expand full source codeCollapse full source codeView on TracView on GitHub
Changelog
Version | Description |
---|---|
5.0.0 | Introduced. |