*/ defined( 'ABSPATH' ) || exit; /** * Convert keywords used in Content AI to lower case on existing sites. */ function rank_math_1_0_89_update_contentai_data() { $data = get_option( 'rank_math_ca_data' ); if ( empty( $data ) ) { return; } foreach ( $data as $country => $keywords ) { if ( empty( $keywords ) ) { continue; } $ret = []; foreach ( $keywords as $key => $keyword ) { $ret[ mb_strtolower( $key ) ] = $keyword; } if ( ! empty( $ret ) ) { $data[ $country ] = $ret; } } update_option( 'rank_math_ca_data', $data ); } rank_math_1_0_89_update_contentai_data();