protected function get_default_args() {

		global $post;

		$post_id = ! empty( $post->ID ) ? $post->ID : array();

		$args = array(
			'post_id'  => $post_id,
			'sort'     => array(
				'date'       => 'DESC',
				'status'     => 'ASC',
				'last_name'  => 'ASC',
				'first_name' => 'ASC',
				'id'         => 'ASC',
			),
			'statuses' => array_keys( llms_get_enrollment_statuses() ),
		);

		$args = wp_parse_args( $args, parent::get_default_args() );

		/**
		 * Filters the student query default args
		 *
		 * @since 3.4.0
		 *
		 * @param array              $args          Array of default arguments to set up the query with.
		 * @param LLMS_Student_Query $student_query Instance of LLMS_Student_Query.
		 */
		return apply_filters( 'llms_student_query_default_args', $args, $this );

	}