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Description

Add a pingback url auto-discovery header for singularly identifiable articles.

Usage

twentyseventeen_pingback_header();

Parameters

Returns

void

Source

File name: twentyseventeen/functions.php
Lines:

function twentyseventeen_pingback_header() {
  if ( is_singular() && pings_open() ) {
    printf( '<link rel="pingback" href="%s">' . "\n", esc_url( get_bloginfo( 'pingback_url' ) ) );
  }
}
 

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