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Source View: getarchives_join

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Line Code
1441
1442      /**
1443       * Filter the SQL JOIN clause for retrieving archives.
1444       *
1445       * @since 2.2.0
1446       *
1447       * @param string $sql_join Portion of SQL query containing JOIN clause.
1448       * @param array  $r        An array of default arguments.
1449       */
1450      $join = apply_filters( 'getarchives_join', '', $r );
1451
1452      $output = '';
1453
1454      $last_changed = wp_cache_get( 'last_changed', 'posts' );
1455      if ( ! $last_changed ) {
1456           $last_changed = microtime();
1457           wp_cache_set( 'last_changed', $last_changed, 'posts' );
1458      }
1459