do_action_ref_array( 'send_headers', WP $this )

Fires once the requested HTTP headers for caching, content type, etc. have been sent.


Parameters Parameters

$this

(WP) Current WordPress environment instance (passed by reference).


Top ↑

More Information More Information

This action hook is used to add additional headers to the outgoing HTTP response.


Top ↑

Source Source

File: wp-includes/class-wp.php

View on Trac



Top ↑

Changelog Changelog

Changelog
Version Description
2.1.0 Introduced.

Top ↑

User Contributed Notes User Contributed Notes

  1. Skip to note 1 content
    Contributed by stevenlinx

    Example migrated from Codex:

    As an example: HTML5 Boilerplate provides an X-UA-Compatible meta element by default. This element breaks validation, but can be moved to a header. Adding the following to functions.php fixes the validation issue and provides IE users a better experience.

    add_action( 'send_headers', 'add_header_xua' );
    function add_header_xua() {
    	header( 'X-UA-Compatible: IE=edge,chrome=1' );
    }
    

You must log in before being able to contribute a note or feedback.