Gets data about terms that previously shared a single term_id, but have since been split.

Parameters

$old_term_idintrequired

Term ID. This is the old, pre-split term ID.

Return

Source

function wp_get_split_terms( $old_term_id ) {
	$split_terms = get_option( '_split_terms', array() );

	$terms = array();
	if ( isset( $split_terms[ $old_term_id ] ) ) {
		$terms = $split_terms[ $old_term_id ];
	}

	return $terms;
}

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