Retrieves or displays original referer hidden field for forms.
Description
The input name is ‘_wp_original_http_referer’ and will be either the same value of wp_referer_field() , if that was posted already or it will be the current page, if it doesn’t exist.
Parameters
$displaybooloptional- Whether to echo the original http referer.
Default:
true $jump_back_tostringoptional- Can be
'previous'or page you want to jump back to.
Default'current'.Default:
'current'
Source
function wp_original_referer_field( $display = true, $jump_back_to = 'current' ) {
$ref = wp_get_original_referer();
if ( ! $ref ) {
$ref = ( 'previous' === $jump_back_to ) ? wp_get_referer() : wp_unslash( $_SERVER['REQUEST_URI'] );
}
$orig_referer_field = '<input type="hidden" name="_wp_original_http_referer" value="' . esc_attr( $ref ) . '" />';
if ( $display ) {
echo $orig_referer_field;
}
return $orig_referer_field;
}
Changelog
| Version | Description |
|---|---|
| 2.0.4 | Introduced. |
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