February 12, 2011 
Definition:
function wp_kses_named_entities($matches) {}
Callback for wp_kses_normalize_entities() regular expression.
This function only accepts valid named entity references, which are finite, case-sensitive, and highly scrutinized by HTML and XML validators.
Parameters
- array $matches: preg_replace_callback() matches array
Return values
returns:Correctly encoded entity
Source code
function wp_kses_named_entities($matches) {
global $allowedentitynames;
if ( empty($matches[1]) )
return '';
$i = $matches[1];
return ( ( ! in_array($i, $allowedentitynames) ) ? "&$i;" : "&$i;" );
}
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