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Update shortcode regular expression commentary. See #17657.

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git-svn-id: https://develop.svn.wordpress.org/trunk@22401 602fd350-edb4-49c9-b593-d223f7449a82
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Jon Cave 2012-11-06 14:47:33 +00:00
parent 67ac51fe73
commit 397efc640f
2 changed files with 2 additions and 2 deletions
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2
wp-includes/formatting.php
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@ -295,7 +295,7 @@ function shortcode_unautop( $pee ) {
. '(' // 1: The shortcode . '(' // 1: The shortcode
. '\\[' // Opening bracket . '\\[' // Opening bracket
. "($tagregexp)" // 2: Shortcode name . "($tagregexp)" // 2: Shortcode name
. '(?![\\w-])' // Word boundary . '(?![\\w-])' // Not followed by word character or hyphen
// Unroll the loop: Inside the opening shortcode tag // Unroll the loop: Inside the opening shortcode tag
. '[^\\]\\/]*' // Not a closing bracket or forward slash . '[^\\]\\/]*' // Not a closing bracket or forward slash
. '(?:' . '(?:'

2
wp-includes/shortcodes.php
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@ -182,7 +182,7 @@ function get_shortcode_regex() {
'\\[' // Opening bracket '\\[' // Opening bracket
. '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]] . '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]]
. "($tagregexp)" // 2: Shortcode name . "($tagregexp)" // 2: Shortcode name
. '(?![\\w-])' // Word boundary . '(?![\\w-])' // Not followed by word character or hyphen
. '(' // 3: Unroll the loop: Inside the opening shortcode tag . '(' // 3: Unroll the loop: Inside the opening shortcode tag
. '[^\\]\\/]*' // Not a closing bracket or forward slash . '[^\\]\\/]*' // Not a closing bracket or forward slash
. '(?:' . '(?:'