BP_REST_XProfile_Fields_Endpoint::get_date_field_options_array( BP_XProfile_Field $field, string $type = '' )

	private function get_date_field_options_array( $field, $type = '' ) {
		$eng_months = array(
			'January',
			'February',
			'March',
			'April',
			'May',
			'June',
			'July',
			'August',
			'September',
			'October',
			'November',
			'December',
		);

		$options = array();

		// $type will be passed by calling function when needed.
		switch ( $type ) {
			case 'day':
				for ( $i = 1; $i < 32; ++ $i ) {
					$options[] = array(
						'type' => 'option',
						'name' => $i,
					);
				}
				break;

			case 'month':
				for ( $i = 0; $i < 12; ++ $i ) {
					$options[] = array(
						'type' => 'option',
						'name' => $eng_months[ $i ],
					);
				}
				break;

			case 'year':
				$settings = BP_XProfile_Field_Type_Datebox::get_field_settings( $field->id );

				if ( 'relative' === $settings['range_type'] ) {
					// phpcs:ignore
					$start = date( 'Y' ) + $settings['range_relative_start'];
					// phpcs:ignore
					$end = date( 'Y' ) + $settings['range_relative_end'];
				} else {
					$start = $settings['range_absolute_start'];
					$end   = $settings['range_absolute_end'];
				}

				for ( $i = $end; $i >= $start; $i -- ) {
					$options[] = array(
						'type' => 'option',
						'name' => $i,
					);
				}
				break;
		}

		return $options;
	}