wp_signature_hosts

Filter Hook

Description

Filters the list of hosts which should have Signature Verification attempted on.

Hook Information

File Location	`wp-admin/includes/file.php` View on GitHub
Hook Type	Filter
Line Number	`1282`

Hook Parameters

Type	Name	Description
`string[]`	`$hostnames`	List of hostnames.

Usage Examples

Basic Usage

<?php
// Hook into wp_signature_hosts
add_filter('wp_signature_hosts', 'my_custom_filter', 10, 1);

function my_custom_filter($hostnames) {
    // Your custom filtering logic here
    return $hostnames;
}

Source Code Context

wp-admin/includes/file.php:1282 - How this hook is used in WordPress core

<?php
1277  		 *
1278  		 * @since 5.2.0
1279  		 *
1280  		 * @param string[] $hostnames List of hostnames.
1281  		 */
1282  		$signed_hostnames = apply_filters( 'wp_signature_hosts', array( 'wordpress.org', 'downloads.wordpress.org', 's.w.org' ) );
1283  
1284  		$signature_verification = in_array( parse_url( $url, PHP_URL_HOST ), $signed_hostnames, true );
1285  	}
1286  
1287  	// Perform signature validation if supported.

PHP Documentation

<?php
/**
		 * Filters the list of hosts which should have Signature Verification attempted on.
		 *
		 * @since 5.2.0
		 *
		 * @param string[] $hostnames List of hostnames.
		 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-admin/includes/file.php

Links

WordPress Docs View Source Code Search Examples

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