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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   */
   9  
  10  /**
  11   * Core class used to implement a feed cache.
  12   *
  13   * @since 2.8.0
  14   *
  15   * @see SimplePie_Cache
  16   */
  17  class WP_Feed_Cache extends SimplePie_Cache {
  18  
  19      /**
  20       * Creates a new SimplePie_Cache object.
  21       *
  22       * @since 2.8.0
  23       *
  24       * @param string $location  URL location (scheme is used to determine handler).
  25       * @param string $filename  Unique identifier for cache object.
  26       * @param string $extension 'spi' or 'spc'.
  27       * @return WP_Feed_Cache_Transient Feed cache handler object that uses transients.
  28       */
  29  	public function create( $location, $filename, $extension ) {
  30          return new WP_Feed_Cache_Transient( $location, $filename, $extension );
  31      }
  32  }