Adds a link to the response.

Parameters

$relstringrequired

Link relation. Either an IANA registered type, or an absolute URL.

$hrefstringrequired

Target URI for the link.

$attributesarrayoptional

Link parameters to send along with the URL.

Default:array()

Source

public function add_link( $rel, $href, $attributes = array() ) {
	if ( empty( $this->links[ $rel ] ) ) {
		$this->links[ $rel ] = array();
	}

	if ( isset( $attributes['href'] ) ) {
		// Remove the href attribute, as it's used for the main URL.
		unset( $attributes['href'] );
	}

	$this->links[ $rel ][] = array(
		'href'       => $href,
		'attributes' => $attributes,
	);
}

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