Retrieves a modified URL query string.
Uses query.arg.port filter hook.
- Full name:
add_query_arg - Defined in:
cms/core/Shared/Helpers/url.php
Parameters
| Parameter | Type | Description |
|---|---|---|
$key |
string | A query variable key. |
$value |
string | A query variable value, or a URL to act upon. |
$url |
string | A URL to act upon. |
Return Value
string
Returns modified url query string.