Invalid phpdoc (list instead of string)

[momala454]

In your phpdoc, by example vendor/elasticsearch/elasticsearch/src/Endpoints/Indices.php

/**
	 * Updates the index settings.
	 *
	 * @see https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-update-settings.html
	 *
	 * @param array{
	 *     index: list, //  A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
	 *     master_timeout: time, // Specify timeout for connection to master
	 *     timeout: time, // Explicit operation timeout
	 *     preserve_existing: boolean, // Whether to update existing settings. If set to `true` existing settings on an index remain unchanged, the default is `false`
	 *     reopen: boolean, // Whether to close and reopen the index to apply non-dynamic settings. If set to `true` the indices to which the settings are being applied will be closed temporarily and then reopened in order to apply the changes. The default is `false`
	 *     ignore_unavailable: boolean, // Whether specified concrete indices should be ignored when unavailable (missing or closed)
	 *     allow_no_indices: boolean, // Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
	 *     expand_wildcards: enum, // Whether to expand wildcard expression to concrete indices that are open, closed or both.
	 *     flat_settings: boolean, // Return settings in flat format (default: false)
	 *     pretty: boolean, // Pretty format the returned JSON response. (DEFAULT: false)
	 *     human: boolean, // Return human readable values for statistics. (DEFAULT: true)
	 *     error_trace: boolean, // Include the stack trace of returned errors. (DEFAULT: false)
	 *     source: string, // The URL-encoded request definition. Useful for libraries that do not accept a request body for non-POST requests.
	 *     filter_path: list, // A comma-separated list of filters used to reduce the response.
	 *     body: array, // (REQUIRED) The index settings to be updated
	 * } $params
	 *
	 * @throws NoNodeAvailableException if all the hosts are offline
	 * @throws ClientResponseException if the status code of response is 4xx
	 * @throws ServerResponseException if the status code of response is 5xx
	 *
	 * @return Elasticsearch|Promise
	 */
	public function putSettings(array $params = [])
	{
...
}

You use list to describe comma-separated list of index names, so a string.
However, a list means an array of numerical indexes starting at 0.

I have updated phpstan to 2.1.6, and now (probably due to TypeParser - support comments at EOL with // (https://github.com/phpstan/phpdoc-parser/pull/264), https://github.com/phpstan/phpdoc-parser/issues/184, thanks @shmax!), it requires an array (list) instead of string

Parameter #1 $params of method Elastic\\Elasticsearch\\Endpoints\\Indices::putSettings() expects array{index: list, master_timeout: Elastic\\Elasticsearch\\Endpoints\\time, timeout: Elastic\\Elasticsearch\\Endpoints\\time, preserve_existing: bool, reopen: bool, ignore_unavailable: bool, allow_no_indices: bool, expand_wildcards: Elastic\\Elasticsearch\\Endpoints\\enum, ...}, array{index: string, body: array{index: array{refresh_interval: string, number_of_replicas: string}}} given. \n💡 Offset 'index' (list<mixed>) does not accept type string: string is not a list.

[AJenbo]

Looks like most of them are actually pulled though this:

    /**
     * Converts array to comma-separated list;
     * Converts boolean value to true', 'false' string
     * 
     * @param mixed $value
     */
    private function convertValue($value): string
    {
        // Convert a boolean value in 'true' or 'false' string
        if (is_bool($value)) {
            return $value ? 'true' : 'false';
        // Convert to comma-separated list if array
        } elseif (is_array($value) && $this->isNestedArray($value) === false) {
            return implode(',', $value);
        }
        return (string) $value;
    }

Meaning the lib internally will convert an actual list to a comma-separated string. So probably the type should be updated to list|string since it can handle both.

[momala454]

Thanks.
Another problem. They are all optional, so they should be written like this (with a ?)

	 *     index?: list, //  A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices

edit: actually on putSettings, body is required, all others are optionals

[AJenbo]

There is a PR to fix the optional part: #1426