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Add wp_trim_excerpt filter. Props coffee2code. fixes #9558 

git-svn-id: http://svn.automattic.com/wordpress/trunk@10981 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-04-17 06:59:33 +00:00
parent 7ac341174d
commit 3804199e9b
1 changed files with 2 additions and 1 deletions
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3
wp-includes/formatting.php
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@ -1627,6 +1627,7 @@ function human_time_diff( $from, $to = '' ) {
* @return string The excerpt.
*/
function wp_trim_excerpt($text) {
$raw_excerpt = $text;
if ( '' == $text ) {
$text = get_the_content('');
@ -1643,7 +1644,7 @@ function wp_trim_excerpt($text) {
$text = implode(' ', $words);
}
}
return $text;
return apply_filters('wp_trim_excerpt', $text, $raw_excerpt);
}
/**