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Emoji: Tidy up the `wp_encode_emoji()` regex, and clarify the function comment on Unicode 8 support. 

git-svn-id: https://develop.svn.wordpress.org/trunk@32096 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Gary Pendergast 2015-04-09 04:36:57 +00:00
parent 01da3522f6
commit dcfb3532c1
1 changed files with 2 additions and 3 deletions
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5
src/wp-includes/formatting.php
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@ -4178,8 +4178,8 @@ function print_emoji_detection_script() {
/** /**
* Convert any 4 byte emoji in a string to their equivalent HTML entity. * Convert any 4 byte emoji in a string to their equivalent HTML entity.
* *
* Currently, only Unicode 7 emoji are supported. Unicode 8 emoji will be added * Currently, only Unicode 7 emoji are supported. Skin tone modifiers are allowed,
* when the spec in finalised, along with the new skin-tone modifiers. * all other Unicode 8 emoji will be added when the spec is finalised.
* *
* This allows us to store emoji in a DB using the utf8 character set. * This allows us to store emoji in a DB using the utf8 character set.
* *
@ -4198,7 +4198,6 @@ function wp_encode_emoji( $content ) {
| \xF0\x9F\x98[\x80-\xBF] # Smilies | \xF0\x9F\x98[\x80-\xBF] # Smilies
| \xF0\x9F\x99[\x80-\x8F] | \xF0\x9F\x99[\x80-\x8F]
| \xF0\x9F\x9A[\x80-\xBF] # Transport and map symbols | \xF0\x9F\x9A[\x80-\xBF] # Transport and map symbols
| \xF0\x9F\x99[\x80-\x85]
)/x'; )/x';
$matches = array(); $matches = array();