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Make HTML tag searches for <code> and <pre> case-insensitive in make_clickable().

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Props bpetty.
Fixes #23756.


Built from https://develop.svn.wordpress.org/trunk@26094


git-svn-id: http://core.svn.wordpress.org/trunk@26010 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2013-11-11 21:54:10 +00:00
parent 8612dc4ef6
commit 2e0af4405e
1 changed files with 3 additions and 3 deletions
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6
wp-includes/formatting.php
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@ -1170,7 +1170,7 @@ function convert_chars($content, $deprecated = '') {
*/
function balanceTags( $text, $force = false ) {
if ( $force || get_option('use_balanceTags') == 1 ) {
$balance_tags_delimiters = apply_filters( 'balance_tags_delimiters', array( '<!--more.*?-->', '<!--nextpage-->' ) );
$balance_tags_delimiters = apply_filters( 'balance_tags_delimiters', array( '<!--more.*?-->', '<!--nextpage-->' ) );
// Capture lets PREG_SPLIT_DELIM_CAPTURE return the delimiters
$delimiters_regex = '/(' . implode( '|', $balance_tags_delimiters ) . ')/';
$parts = preg_split( $delimiters_regex, $text, -1, PREG_SPLIT_DELIM_CAPTURE );
@ -1609,9 +1609,9 @@ function make_clickable( $text ) {
$nested_code_pre = 0; // Keep track of how many levels link is nested inside <pre> or <code>
foreach ( $textarr as $piece ) {
if ( preg_match( '|^<code[\s>]|', $piece ) || preg_match( '|^<pre[\s>]|', $piece ) )
if ( preg_match( '|^<code[\s>]|i', $piece ) || preg_match( '|^<pre[\s>]|i', $piece ) )
$nested_code_pre++;
elseif ( ( '</code>' === $piece || '</pre>' === $piece ) && $nested_code_pre )
elseif ( ( '</code>' === strtolower( $piece ) || '</pre>' === strtolower( $piece ) ) && $nested_code_pre )
$nested_code_pre--;
if ( $nested_code_pre || empty( $piece ) || ( $piece[0] === '<' && ! preg_match( '|^<\s*[\w]{1,20}+://|', $piece ) ) ) {