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After [29197], use ! empty() instead of isset(). Don't call has_shortcode() internally twice if it's true.

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Props kovshenin.
Fixes #26343.

Built from https://develop.svn.wordpress.org/trunk@29207


git-svn-id: http://core.svn.wordpress.org/trunk@28991 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-07-17 17:38:13 +00:00
parent 097dc8ee15
commit 3ca4223a00
1 changed files with 2 additions and 2 deletions
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4
wp-includes/shortcodes.php
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@ -167,8 +167,8 @@ function has_shortcode( $content, $tag ) {
foreach ( $matches as $shortcode ) { foreach ( $matches as $shortcode ) {
if ( $tag === $shortcode[2] ) { if ( $tag === $shortcode[2] ) {
return true; return true;
} elseif ( isset( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) { } elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) {
return has_shortcode( $shortcode[5], $tag ); return true;
} }
} }
} }