# redirection/4.5/actions/url.php

Redirection, version 4.5. 32 lines.

- Page: https://pluginprobe.com/plugins/redirection/4.5/code/actions/url.php
- Raw: https://pluginprobe.com/plugins/redirection/4.5/raw/actions/url.php
- Modified: 2019-06-02T05:33:14+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/redirection/4.5/code/actions/url.php#L10-L20`.

```php
<?php

class Url_Action extends Red_Action {
	protected function redirect_to( $code, $target ) {
		add_filter( 'x_redirect_by', [ $this, 'x_redirect_by' ] );

		$redirect = wp_redirect( $target, $code );

		if ( $redirect ) {
			global $wp_version;

			if ( version_compare( $wp_version, '5.1', '<' ) ) {
				header( 'X-Redirect-Agent: redirection' );
			}

			die();
		}
	}

	public function process_after( $code, $target ) {
		$this->redirect_to( $code, $target );
	}

	public function needs_target() {
		return true;
	}

	public function x_redirect_by() {
		return 'redirection';
	}
}

```