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Customize: Harden and modernize URL manipulation in WP_Customize_Manager::remove_frameless_preview_messenger_channel().

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Since IE11 is no longer supported, the `URL` and `URLSearchParams` APIs can now be leveraged for simpler and more robust URL manipulation. This was done similarly in [56383] for `embed.js`.

Props nicolefurlan, dmsnell, westonruter.
Fixes #59480.


git-svn-id: https://develop.svn.wordpress.org/trunk@56749 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter 2023-09-29 21:37:06 +00:00
parent 8c0adc93df
commit 1427d84abc
1 changed files with 4 additions and 13 deletions
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17
src/wp-includes/class-wp-customize-manager.php
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@ -2089,22 +2089,13 @@ final class WP_Customize_Manager {
?>
<script>
( function() {
var urlParser, oldQueryParams, newQueryParams, i;
if ( parent !== window ) {
return;
}
urlParser = document.createElement( 'a' );
urlParser.href = location.href;
oldQueryParams = urlParser.search.substr( 1 ).split( /&/ );
newQueryParams = [];
for ( i = 0; i < oldQueryParams.length; i += 1 ) {
if ( ! /^customize_messenger_channel=/.test( oldQueryParams[ i ] ) ) {
newQueryParams.push( oldQueryParams[ i ] );
}
}
urlParser.search = newQueryParams.join( '&' );
if ( urlParser.search !== location.search ) {
location.replace( urlParser.href );
const url = new URL( location.href );
if ( url.searchParams.has( 'customize_messenger_channel' ) ) {
url.searchParams.delete( 'customize_messenger_channel' );
location.replace( url );
}
} )();
</script>