Converts all numeric HTML entities to their named counterparts.
Description
This function decodes numeric HTML entities (A and A).
It doesn’t do anything with named entities like ä, but we don’t need them in the allowed URL protocols system anyway.
Parameters
$contentstringrequired- Content to change entities.
Source
* @return string Content after decoded entities.
*/
function wp_kses_decode_entities( $content ) {
$content = preg_replace_callback( '/&#([0-9]+);/', '_wp_kses_decode_entities_chr', $content );
$content = preg_replace_callback( '/&#[Xx]([0-9A-Fa-f]+);/', '_wp_kses_decode_entities_chr_hexdec', $content );
Changelog
| Version | Description |
|---|---|
| 1.0.0 | Introduced. |
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