W3cubDocs

/WordPress

WP_Block_Patterns_Registry::is_registered( string $pattern_name )

Checks if a pattern is registered.

Parameters

$pattern_name

(string) (Required) Pattern name including namespace.

Return

(bool) True if the pattern is registered, false otherwise.

Source

File: wp-includes/class-wp-block-patterns-registry.php 

public function is_registered( $pattern_name ) {
		return isset( $this->registered_patterns[ $pattern_name ] );
	}

Changelog

Version Description
5.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_block_patterns_registry/is_registered