Fix variable collision in WP_Theme->get() that rears its head when the themes bucket is cached persistently. Also correct the inline doc. see #20103.

git-svn-id: https://develop.svn.wordpress.org/trunk@20126 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2012-03-06 22:28:53 +00:00
parent ef4f301599
commit e711e72c40

View File

@ -485,10 +485,10 @@ final class WP_Theme implements ArrayAccess {
if ( isset( $this->headers_sanitized[ $header ] ) )
return $this->headers_sanitized[ $header ];
// If an external object cache does not consider themes to be a persistent group, sanitize everything and cache it.
// If themes are a persistent group, sanitize everything and cache it. One cache add is better than many cache sets.
if ( self::$persistently_cache ) {
foreach ( array_keys( $this->headers ) as $header )
$this->headers_sanitized[ $header ] = $this->sanitize_header( $header, $this->headers[ $header ] );
foreach ( array_keys( $this->headers ) as $_header )
$this->headers_sanitized[ $_header ] = $this->sanitize_header( $_header, $this->headers[ $_header ] );
$this->cache_add( 'headers', $this->headers_sanitized );
} else {
$this->headers_sanitized[ $header ] = $this->sanitize_header( $header, $this->headers[ $header ] );