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Allow the text parameter in wp_trim_excerpt() to be omitted altogether, instead of requiring a blank string. props SergeyBiryukov. fixes #17492

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git-svn-id: http://svn.automattic.com/wordpress/trunk@18824 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2011-09-29 21:48:03 +00:00
parent 75432d53b0
commit 33c150d3de
1 changed files with 2 additions and 2 deletions
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4
wp-includes/formatting.php
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@ -1851,10 +1851,10 @@ function human_time_diff( $from, $to = '' ) {
* *
* @since 1.5.0 * @since 1.5.0
* *
* @param string $text The excerpt. If set to empty an excerpt is generated. * @param string $text Optional. The excerpt. If set to empty, an excerpt is generated.
* @return string The excerpt. * @return string The excerpt.
*/ */
function wp_trim_excerpt($text) { function wp_trim_excerpt($text = '') {
$raw_excerpt = $text; $raw_excerpt = $text;
if ( '' == $text ) { if ( '' == $text ) {
$text = get_the_content(''); $text = get_the_content('');