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Add unit tests for `links_add_target()`. Alter the patterns in `links_add_target()` and `_links_add_target()` slightly based on learnings after running tests. 

Props mdbitz.
Fixes #26164.


Built from https://develop.svn.wordpress.org/trunk@26328


git-svn-id: http://core.svn.wordpress.org/trunk@26230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2013-11-22 16:25:10 +00:00
parent 28c19ec965
commit dc01b08a5e
1 changed files with 2 additions and 2 deletions
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4
wp-includes/formatting.php
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@ -3243,7 +3243,7 @@ function links_add_target( $content, $target = '_blank', $tags = array('a') ) {
global $_links_add_target; global $_links_add_target;
$_links_add_target = $target; $_links_add_target = $target;
$tags = implode('|', (array)$tags); $tags = implode('|', (array)$tags);
return preg_replace_callback( "!<($tags)(.+?)>!i", '_links_add_target', $content ); return preg_replace_callback( "!<($tags)([^>]*)>!i", '_links_add_target', $content );
} }
/** /**
@ -3258,7 +3258,7 @@ function links_add_target( $content, $target = '_blank', $tags = array('a') ) {
function _links_add_target( $m ) { function _links_add_target( $m ) {
global $_links_add_target; global $_links_add_target;
$tag = $m[1]; $tag = $m[1];
$link = preg_replace('|(target=([\'"])(.*?)\2)|i', '', $m[2]); $link = preg_replace('|( target=([\'"])(.*?)\2)|i', '', $m[2]);
return '<' . $tag . $link . ' target="' . esc_attr( $_links_add_target ) . '">'; return '<' . $tag . $link . ' target="' . esc_attr( $_links_add_target ) . '">';
} }