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rest_output_link_wp_head()

rest_output_link_wp_head()

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Outputs the REST API link tag into page header.

Description

See also

Source

function rest_output_link_wp_head() {	$api_root = get_rest_url();	if ( empty( $api_root ) ) {	return;	}	printf( '<link rel="https://api.w.org/" href="%s" />', esc_url( $api_root ) );	$resource = rest_get_queried_resource_route();	if ( $resource ) {	printf(	'<link rel="alternate" title="%1$s" type="application/json" href="%2$s" />',	_x( 'JSON', 'REST API resource link name' ),	esc_url( rest_url( $resource ) )	);	} }

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UsesDescription
rest_get_queried_resource_route()wp-includes/rest-api.php

Gets the REST route for the currently queried object.

get_rest_url()wp-includes/rest-api.php

Retrieves the URL to a REST endpoint on a site.

rest_url()wp-includes/rest-api.php

Retrieves the URL to a REST endpoint.

esc_url()wp-includes/formatting.php

Checks and cleans a URL.

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Changelog

VersionDescription
4.4.0Introduced.

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