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@webdados

webdados/remove_wp_54_favicon.php

Last active December 29, 2021 20:42
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Do not show WordPress 5.4 default WP blue favicon
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remove_wp_54_favicon.php
<?php
//Inspiration: https://gist.github.com/florianbrinkmann/a879099f3d28c5e1d64f2aeea042becf
add_action( 'do_faviconico', function() {
//Check for icon with no default value
if ( $icon = get_site_icon_url( 32 ) ) {
//Show the icon
wp_redirect( $icon );
} else {
//Show nothing
header( 'Content-Type: image/vnd.microsoft.icon' );
}
exit;
} );
@Zodiac1978
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Looks like this is not recommended anymore after rfc2616 is followed by rfc7230
https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.2

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