public function READ_args() {
		return array(
			'page'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_positive_int' ),
				'default'           => 1,
				'description'       => __( 'The archive page to return', 'the-events-calendar' ),
				'type'              => 'integer',
			),
			'per_page'   => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_positive_int' ),
				'sanitize_callback' => array( $this, 'sanitize_per_page' ),
				'default'           => $this->get_default_posts_per_page(),
				'description'       => __( 'The number of event categories to return on each page', 'the-events-calendar' ),
				'type'              => 'integer',
			),
			'search'     => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string' ),
				'description'       => __( 'Limit results to those matching a string', 'the-events-calendar' ),
				'type'              => 'string',
			),
			'exclude'    => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_event_category' ),
				'description'       => __( 'Ensure result set exclude specific IDs', 'the-events-calendar' ),
				'swagger_type'      => 'array',
				'items'             => array( 'type' => 'integer' ),
			),
			'include'    => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_event_category' ),
				'description'       => __( 'Limit result set to specific IDs', 'the-events-calendar' ),
				'swagger_type'      => 'array',
				'items'             => array( 'type' => 'integer' ),
			),
			'order'      => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string' ),
				'description'       => __( 'Order sort attribute ascending or descending', 'the-events-calendar' ),
				'type'              => 'string',
			),
			'orderby'    => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string' ),
				'description'       => __( 'Sort collection by term attribute', 'the-events-calendar' ),
				'type'              => 'string',
			),
			'hide_empty' => array(
				'required'    => false,
				'description' => __( 'Whether to hide terms not assigned to any posts', 'the-events-calendar' ),
				'type'        => 'boolean',
				'default'     => '1',
			),
			'parent'     => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_event_category' ),
				'description'       => __( 'Limit result set to terms assigned to a specific parent', 'the-events-calendar' ),
				'type'              => 'integer',
			),
			'post'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_event_id' ),
				'description'       => __( 'Limit result set to terms assigned to a specific post', 'the-events-calendar' ),
				'type'              => 'integer',
			),
			'event'      => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_event_id' ),
				'description'       => __( 'Limit result set to terms assigned to a specific event (an alias of the "post" parameter)',
					'the-events-calendar' ),
				'type'              => 'integer',
			),
			'slug'       => array(
				'required'          => false,
				'validate_callback' => array( $this->validator, 'is_string' ),
				'description'       => __( 'Limit result set to terms with a specific slug', 'the-events-calendar' ),
				'type'              => 'string',
			),
		);
	}