bbp_get_topic_excerpt( int $topic_id, int $length = 100 )
Return the excerpt of the topic
Description Description
Parameters Parameters
- $topic_id
-
(Optional) topic id
- $length
-
(Optional) Length of the excerpt. Defaults to 100 letters
Default value: 100
Return Return
(string) topic Excerpt
Source Source
File: includes/topics/template.php
function bbp_get_topic_excerpt( $topic_id = 0, $length = 100 ) {
$topic_id = bbp_get_topic_id( $topic_id );
$length = (int) $length;
$excerpt = get_post_field( 'post_excerpt', $topic_id );
if ( empty( $excerpt ) ) {
$excerpt = bbp_get_topic_content( $topic_id );
}
$excerpt = trim( strip_tags( $excerpt ) );
// Multibyte support
if ( function_exists( 'mb_strlen' ) ) {
$excerpt_length = mb_strlen( $excerpt );
} else {
$excerpt_length = strlen( $excerpt );
}
if ( ! empty( $length ) && ( $excerpt_length > $length ) ) {
$excerpt = mb_substr( $excerpt, 0, $length - 1 );
$excerpt .= '…';
}
// Filter & return
return apply_filters( 'bbp_get_topic_excerpt', $excerpt, $topic_id, $length );
}
Changelog Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |