- # substr doesn't support Unicode and mb_substr has issues,
- # so break it to characters using preg_match_all and then use array_slice and join
- $chars = array();
- preg_match_all( '/./us', $word, $chars );
- if ( !preg_match( "/[a-zA-Z_]/us", $word ) ) {
- switch ( $case ) {
- case 'genitive': # родительный падеж
- if ( join( '', array_slice( $chars[0], -1 ) ) === 'ь' ) {
- $word = join( '', array_slice( $chars[0], 0, -1 ) ) . 'я';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ия' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'ии';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ка' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'ки';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ти' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'тей';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ды' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'дов';
- } elseif ( join( '', array_slice( $chars[0], -1 ) ) === 'д' ) {
- $word = join( '', array_slice( $chars[0], 0, -1 ) ) . 'да';
- } elseif ( join( '', array_slice( $chars[0], -3 ) ) === 'ник' ) {
- $word = join( '', array_slice( $chars[0], 0, -3 ) ) . 'ника';
- } elseif ( join( '', array_slice( $chars[0], -3 ) ) === 'ные' ) {
- $word = join( '', array_slice( $chars[0], 0, -3 ) ) . 'ных';
- }
- break;
- case 'dative': # дательный падеж
- # stub
- break;
- case 'accusative': # винительный падеж
- # stub
- break;
- case 'instrumental': # творительный падеж
- # stub
- break;
- case 'prepositional': # предложный падеж
- if ( join( '', array_slice( $chars[0], -1 ) ) === 'ь' ) {
- $word = join( '', array_slice( $chars[0], 0, -1 ) ) . 'е';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ия' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'ии';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ка' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'ке';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ти' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'тях';
- } elseif ( join( '', array_slice( $chars[0], -2 ) ) === 'ды' ) {
- $word = join( '', array_slice( $chars[0], 0, -2 ) ) . 'дах';
- } elseif ( join( '', array_slice( $chars[0], -1 ) ) === 'д' ) {
- $word = join( '', array_slice( $chars[0], 0, -1 ) ) . 'де';
- } elseif ( join( '', array_slice( $chars[0], -3 ) ) === 'ник' ) {
- $word = join( '', array_slice( $chars[0], 0, -3 ) ) . 'нике';
- } elseif ( join( '', array_slice( $chars[0], -3 ) ) === 'ные' ) {
- $word = join( '', array_slice( $chars[0], 0, -3 ) ) . 'ных';
- }