WP_REST_Request::get_content_type() │ public │ WP 4.4.0

Retrieves the Content-Type of the request.

Method of the class: WP_REST_Request{}

No Hooks.

Return

Array|null. Map containing 'value' and 'parameters' keys or null when no valid Content-Type header was available.

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->get_content_type();

Changelog

WP_REST_Request::get_content_type() WP REST Request::get content type code ^{WP 6.5.2}

public function get_content_type() {
	$value = $this->get_header( 'Content-Type' );
	if ( empty( $value ) ) {
		return null;
	}

	$parameters = '';
	if ( strpos( $value, ';' ) ) {
		list( $value, $parameters ) = explode( ';', $value, 2 );
	}

	$value = strtolower( $value );
	if ( ! str_contains( $value, '/' ) ) {
		return null;
	}

	// Parse type and subtype out.
	list( $type, $subtype ) = explode( '/', $value, 2 );

	$data = compact( 'value', 'type', 'subtype', 'parameters' );
	$data = array_map( 'trim', $data );

	return $data;
}