Use incrementors for cache invalidation in get_terms().
fixes #23326 see #23173 git-svn-id: https://develop.svn.wordpress.org/trunk@23384 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1242,7 +1242,7 @@ function get_terms($taxonomies, $args = '') {
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$key = md5( serialize( compact(array_keys($defaults)) ) . serialize( $taxonomies ) . $filter_key );
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$last_changed = wp_cache_get( 'last_changed', 'terms' );
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if ( ! $last_changed ) {
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$last_changed = time();
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$last_changed = 1;
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wp_cache_set( 'last_changed', $last_changed, 'terms' );
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}
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$cache_key = "get_terms:$key:$last_changed";
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@ -2632,7 +2632,12 @@ function clean_term_cache($ids, $taxonomy = '', $clean_taxonomy = true) {
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do_action('clean_term_cache', $ids, $taxonomy);
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}
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wp_cache_set('last_changed', time(), 'terms');
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if ( function_exists( 'wp_cache_incr' ) ) {
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wp_cache_incr( 'last_changed', 1, 'terms' );
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} else {
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$last_changed = wp_cache_get( 'last_changed', 'terms' );
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wp_cache_set( 'last_changed', $last_changed + 1, 'terms' );
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}
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}
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/**
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