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- or go back to the newest paste.
| 1 | function zfly9_custom_excerpt( $content ) {
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| 2 | - | if ( ! is_single() ) {
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| 2 | + | if ( ! is_singular() ) {
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| 3 | - | return substr( $content, 0, 400 ) . ' <a class="more-link" href="' . esc_url( get_permalink() ) . '">Read more!</a>'; |
| 3 | + | $content = wp_trim_words( $content, 55 ) . ' <a class="more-link" href="' . esc_url( get_permalink() ) . '">Read more!</a>'; |
| 4 | - | } else {
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| 4 | + | |
| 5 | - | return $content; |
| 5 | + | |
| 6 | return $content; | |
| 7 | } | |
| 8 | add_filter( 'the_content', 'zfly9_custom_excerpt' ); |
