Appearance: Fix a PHP Notice when the update transient isn't available (for example, due to a timeout or being used offline). See #25948
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@ -366,12 +366,14 @@ function wp_prepare_themes_for_js( $themes = null ) {
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$updates = array();
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if ( current_user_can( 'update_themes' ) ) {
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$updates = get_site_transient( 'update_themes' );
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$updates = $updates->response;
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$updates_transient = get_site_transient( 'update_themes' );
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if ( isset( $updates_transient->response ) ) {
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$updates = $updates_transient->response;
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}
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}
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WP_Theme::sort_by_name( $themes );
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foreach( $themes as $slug => $theme ) {
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foreach ( $themes as $slug => $theme ) {
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$parent = false;
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if ( $theme->parent() ) {
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$parent = $theme->parent()->display( 'Name' );
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