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Source View: getarchives_join

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Line Code
1375
1376      /**
1377       * Filter the SQL JOIN clause for retrieving archives.
1378       *
1379       * @since 2.2.0
1380       *
1381       * @param string $sql_join Portion of SQL query containing JOIN clause.
1382       * @param array  $r        An array of default arguments.
1383       */
1384      $join = apply_filters( 'getarchives_join', '', $r );
1385
1386      $output = '';
1387
1388      $last_changed = wp_cache_get( 'last_changed', 'posts' );
1389      if ( ! $last_changed ) {
1390           $last_changed = microtime();
1391           wp_cache_set( 'last_changed', $last_changed, 'posts' );
1392      }
1393