Title: File::fromArray
Published: May 20, 2026

---

# File::fromArray( $array )

## In this article

 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#wp--skip-link--target)

{@inheritDoc}

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#source)󠁿

    ```php
    public static function fromArray(array $array): self
    {
        static::validateFromArrayData($array, [self::KEY_FILE_TYPE]);
        // Check which properties are set to determine how to construct the File
        $mimeType = $array[self::KEY_MIME_TYPE] ?? null;
        if (isset($array[self::KEY_URL])) {
            return new self($array[self::KEY_URL], $mimeType);
        } elseif (isset($array[self::KEY_BASE64_DATA])) {
            return new self($array[self::KEY_BASE64_DATA], $mimeType);
        } else {
            throw new InvalidArgumentException('File requires either url or base64Data.');
        }
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/src/files/dto/file.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/php-ai-client/src/Files/DTO/File.php#L375)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Files/DTO/File.php#L375-L387)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#related)󠁿

| Uses | Description | 
| [File::__construct()](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/__construct/)`wp-includes/php-ai-client/src/Files/DTO/File.php` |

Constructor.

  |

| Used by | Description | 
| [MessagePart::fromArray()](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/fromarray/)`wp-includes/php-ai-client/src/Messages/DTO/MessagePart.php` |

{@inheritDoc}

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-files-dto-file/fromarray/?output_format=md#changelog)󠁿

| Version | Description | 
| [0.1.0](https://developer.wordpress.org/reference/since/0.1.0/) | Introduced. |

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