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Source View: exit_on_http_head

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Source View

Line Code
15  * Filter whether to allow 'HEAD' requests to generate content.
16  *
17  * Provides a significant performance bump by exiting before the page
18  * content loads for 'HEAD' requests. See #14348.
19  *
20  * @since 3.5.0
21  *
22  * @param bool $exit Whether to exit without generating any content for 'HEAD' requests. Default true.
23  */
24 if ( 'HEAD' === $_SERVER['REQUEST_METHOD'] && apply_filters( 'exit_on_http_head', true ) )
25      exit();
26
27 // Process feeds and trackbacks even if not using themes.
28 if ( is_robots() ) :
29      /**
30       * Fired when the template loader determines a robots.txt request.
31       *
32       * @since 2.1.0
33       */