has_blocks( int|string|WP_Post|null $post = null ): bool

Description

Parameters

$postint|string|WP_Post|nulloptional

Post content, post ID, or post object. Defaults to global $post.Default: null

Return

bool

Whether the post has blocks.

Uses · 2

• get_post()Retrieves post data given a post ID or post object.
• str_contains()Polyfill for `str_contains()` function added in PHP 8.0.

Used by · 6

• _WP_Editors::parse_settings()Parse default arguments for the editor instance.
• apply_block_hooks_to_content_from_post_object()Run the Block Hooks algorithm on a post object's content.
• block_version()Returns the current version of the block format that the content string is using.
• do_blocks()Parses dynamic blocks out of `post_content` and re-renders them.
• excerpt_remove_blocks()Parses blocks out of a content string, and renders those appropriate for the excerpt.
• has_block()Determines whether a $post or a string contains a specific block type.

Source

View on Trac ↗View on GitHub ↗

799function has_blocks( $post = null ) {800	if ( ! is_string( $post ) ) {801		$wp_post = get_post( $post );802 803		if ( ! $wp_post instanceof WP_Post ) {804			return false;805		}806 807		$post = $wp_post->post_content;808	}809 810	return str_contains( (string) $post, '<!-- wp:' );811}

History

Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-includes/blocks.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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