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Cast $wp_theme_directories to array. This had been done in get_themes(). A must-loaded plugin could call these functions before the first theme root is ever added. see #20103. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@20116 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2012-03-05 17:30:09 +00:00
parent 769e6a9a39
commit b53c996068
1 changed files with 3 additions and 3 deletions
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6
wp-includes/theme.php
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@ -88,7 +88,7 @@ function wp_get_theme( $stylesheet = null, $theme_root = null ) {
if ( empty( $theme_root ) ) {
$theme_root = get_raw_theme_root( $stylesheet );
if ( ! in_array( $theme_root, $wp_theme_directories ) )
if ( ! in_array( $theme_root, (array) $wp_theme_directories ) )
$theme_root = WP_CONTENT_DIR . $theme_root;
}
@ -492,7 +492,7 @@ function get_theme_root( $stylesheet_or_template = false ) {
if ( $stylesheet_or_template && $theme_root = get_raw_theme_root( $stylesheet_or_template ) ) {
// Always prepend WP_CONTENT_DIR unless the root currently registered as a theme directory.
// This gives relative theme roots the benefit of the doubt when things go haywire.
if ( ! in_array( $theme_root, $wp_theme_directories ) )
if ( ! in_array( $theme_root, (array) $wp_theme_directories ) )
$theme_root = WP_CONTENT_DIR . $theme_root;
} else {
$theme_root = WP_CONTENT_DIR . '/themes';
@ -515,7 +515,7 @@ function get_theme_root_uri( $stylesheet_or_template = false ) {
global $wp_theme_directories;
if ( $stylesheet_or_template && $theme_root = get_raw_theme_root( $stylesheet_or_template ) ) {
if ( in_array( $theme_root, $wp_theme_directories ) ) {
if ( in_array( $theme_root, (array) $wp_theme_directories ) ) {
// Absolute path. Make an educated guess. YMMV -- but note the filter below.
if ( 0 === strpos( $theme_root, WP_CONTENT_DIR ) )
$theme_root_uri = content_url( str_replace( WP_CONTENT_DIR, '', $theme_root ) );