wp-includes/class-wp-customize-manager.php:1100Gets the changeset post ID for the loaded changeset.
int|null public function changeset_post_id() { if ( ! isset( $this->_changeset_post_id ) ) { $post_id = $this->find_changeset_post_id( $this->changeset_uuid() ); if ( ! $post_id ) { $post_id = false; } $this->_changeset_post_id = $post_id; } if ( false === $this->_changeset_post_id ) { return null; } return $this->_changeset_post_id; }Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-customize-manager.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.