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WordPress - Filter the excerpt length to 20 characters
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| /** | |
| * Filter the except length to 20 characters. | |
| * | |
| * @param int $length Excerpt length. | |
| * @return int (Maybe) modified excerpt length. | |
| */ | |
| function wpdocs_custom_excerpt_length( $length ) { | |
| return 20; | |
| } | |
| add_filter( 'excerpt_length', 'wpdocs_custom_excerpt_length', 999 ); |
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