public function CREATE_args() {
		return array(
			// Post fields
			'author'      => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_user_id' ),
				'type'              => 'integer',
				'default'           => null,
				'description'       => __( 'The organizer author ID', 'the-events-calendar' ),
			),
			'date'        => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_time' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer publication date', 'the-events-calendar' ),
			),
			'date_utc'    => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_time' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer publication date (UTC time zone)', 'the-events-calendar' ),
			),
			'organizer'   => array(
				'required'          => true,
				'validate_callback' => array( $this->validator, 'is_string' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer name', 'the-events-calendar' ),
			),
			'description' => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string_or_empty' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer description', 'the-events-calendar' ),
			),
			'status'      => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_post_status' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer post status', 'the-events-calendar' ),
			),
			// Organizer meta fields
			'phone'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string_or_empty' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer phone number', 'the-events-calendar' ),
			),
			'website'     => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_url_or_empty' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer website', 'the-events-calendar' ),
			),
			'email'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string_or_empty' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer e-mail address', 'the-events-calendar' ),
			),
			'image'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_image_or_empty' ),
				'type'              => 'string',
				'default'           => null,
				'description'       => __( 'The organizer featured image ID or URL', 'the-events-calendar' ),
			),
		);
	}