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| <?php /** | |
| * Function substr the excerpt by type. | |
| * | |
| * @param $type string Type for substr string. | |
| * @param $post post element | |
| */ | |
| function rs_excerpt_length( $type, $post = false ) { | |
| if ( ! $post ) { | |
| global $post; | |
| } | |
| $string = get_the_excerpt( $post ); | |
| if ( 'news' == $type ) { | |
| if ( strlen( $string ) > 80 ) { | |
| $string = mb_substr( $string, 0, 80, 'UTF-8' ) . '...'; | |
| } | |
| } elseif ( 'bignews' == $type ) { | |
| if ( strlen( $string ) > 99 ) { | |
| $string = mb_substr( $string, 0, 99, 'UTF-8' ) . '...'; | |
| } | |
| } | |
| echo $string; | |
| } |
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