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   1  <?php
   2  /**
   3   * Feed API: WP_Feed_Cache class
   4   *
   5   * @package WordPress
   6   * @subpackage Feed
   7   * @since 4.7.0
   8   * @deprecated 5.6.0
   9   */
  10  
  11  _deprecated_file(
  12      basename( __FILE__ ),
  13      '5.6.0',
  14      '',
  15      __( 'This file is only loaded for backward compatibility with SimplePie 1.2.x. Please consider switching to a recent SimplePie version.' )
  16  );
  17  
  18  /**
  19   * Core class used to implement a feed cache.
  20   *
  21   * @since 2.8.0
  22   *
  23   * @see SimplePie_Cache
  24   */
  25  class WP_Feed_Cache extends SimplePie_Cache {
  26  
  27      /**
  28       * Creates a new SimplePie_Cache object.
  29       *
  30       * @since 2.8.0
  31       *
  32       * @param string $location  URL location (scheme is used to determine handler).
  33       * @param string $filename  Unique identifier for cache object.
  34       * @param string $extension 'spi' or 'spc'.
  35       * @return WP_Feed_Cache_Transient Feed cache handler object that uses transients.
  36       */
  37  	public function create( $location, $filename, $extension ) {
  38          return new WP_Feed_Cache_Transient( $location, $filename, $extension );
  39      }
  40  }