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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 875 | ); |
| 876 | |
| 877 | /** |
| 878 | * Filter the list of URL parameters to remove. |
| 879 | * |
| 880 | * @since 4.2.0 |
| 881 | * |
| 882 | * @param array $removable_query_args An array of parameters to remove from the URL. |
| 883 | */ |
| 884 | $removable_query_args = apply_filters( 'removable_query_args', $removable_query_args ); |
| 885 | |
| 886 | if ( empty( $removable_query_args ) ) { |
| 887 | return; |
| 888 | } |
| 889 | |
| 890 | // Ensure we're using an absolute URL. |
| 891 | $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); |
| 892 | $filtered_url = remove_query_arg( $removable_query_args, $current_url ); |
| 893 | ?> |