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wp_referer_field

Definition:
function wp_referer_field( $echo = true ) {}

Retrieve or display referer hidden field for forms.
The referer link is the current Request URI from the server super global. The input name is ‘_wp_http_referer’, in case you wanted to check manually.

Parameters

  • bool $echo: Whether to echo or return the referer field.

Return values

returns:Referer field.

Source code

function wp_referer_field( $echo = true ) {

	$ref = esc_attr( $_SERVER['REQUEST_URI'] );

	$referer_field = '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';



	if ( $echo )

		echo $referer_field;

	return $referer_field;

}

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