Definition:
function wp_trim_words( $text, $num_words = 55, $more = null ) {}
Trims text to a certain number of words.
Parameters
- string $text: Text to trim.
- int $num_words: Number of words. Default 55.
- string $more: What to append if $text needs to be trimmed. Default ‘…’.
Return values
returns:Trimmed text.
Defined filters
- wp_trim_words
apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text )
Source code
function wp_trim_words( $text, $num_words = 55, $more = null ) { if ( null === $more ) $more = __( '…' ); $original_text = $text; $text = wp_strip_all_tags( $text ); $words_array = preg_split( "/[\n\r\t ]+/", $text, $num_words + 1, PREG_SPLIT_NO_EMPTY ); if ( count( $words_array ) > $num_words ) { array_pop( $words_array ); $text = implode( ' ', $words_array ); $text = $text . $more; } else { $text = implode( ' ', $words_array ); } return apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text ); }
17872
No comments yet... Be the first to leave a reply!