Formatting: Make the check for empty text in `wp_trim_excerpt()` more resilient.
This addresses a regression in [47808], which caused excerpts to be generated from post content if an empty string is passed, but not for other values considered empty, e.g. `null` or `false`. Props riaanlom, laxman-prajapati, SergeyBiryukov. Fixes #51042. Built from https://develop.svn.wordpress.org/trunk@48817 git-svn-id: http://core.svn.wordpress.org/trunk@48579 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -3808,7 +3808,7 @@ function human_time_diff( $from, $to = 0 ) {
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function wp_trim_excerpt( $text = '', $post = null ) {
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$raw_excerpt = $text;
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if ( '' === $text ) {
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if ( '' === trim( $text ) ) {
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$post = get_post( $post );
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$text = get_the_content( '', false, $post );
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@ -13,7 +13,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '5.6-alpha-48816';
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$wp_version = '5.6-alpha-48817';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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