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WP_Block_List::valid()

Checks if current position is valid.

Source

File: wp-includes/class-wp-block-list.php

public function valid() {
		return null !== key( $this->blocks );
	}

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_list/valid