apply_filters( "extra_{$context}_headers", array $extra_context_headers )
- Since
- 2.9.0
Filters extra file headers by context.
Description
The dynamic portion of the hook name, $context, refers to the context where extra headers might be loaded.
Compatibility
- WordPress
- since 2.9.0
- 6.7.10
- 6.8.11
- 6.9.10
- 7.0.7
- 7.1.3
Present in every tracked release (6.7.10 to 7.1.3).
Parameters
$extra_context_headersarray- Empty array by default.
Where this hook fires · 1
wp-includes/functions.php:7057get_file_data()
Source code
* the context where extra headers might be loaded. * * @since 2.9.0 * * @param array $extra_context_headers Empty array by default. */ $extra_headers = $context ? apply_filters( "extra_{$context}_headers", array() ) : array(); if ( $extra_headers ) { $extra_headers = array_combine( $extra_headers, $extra_headers ); // Keys equal values. $all_headers = array_merge( $extra_headers, (array) $default_headers ); } else { $all_headers = $default_headers; }Changelog
Introduced in 2.9.0. Unchanged from 6.7.10 through 7.1.3.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 7.1.3 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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