<?php

return [
    // Default configuration group for Gravatar
    'default' => [
        // --- The default avatar size
        'size' => 80,

        // --- The default avatar to display if we have no results
        // (bool)   false
        // (string) 404
        // (string) mm: (mystery-man) a simple, cartoon-style silhouetted outline of a person (does not vary by email hash).
        // (string) identicon: a geometric pattern based on an email hash.
        // (string) monsterid: a generated 'monster' with different colors, faces, etc.
        // (string) wavatar: generated faces with differing features and backgrounds.
        // (string) retro: awesome generated, 8-bit arcade-style pixelated faces.
        'fallback' => 'identicon',

        // --- Whether to use HTTPS protocol
        'secure' => false,

        // --- Set the type of avatars we allow to show
        // - g: suitable for display on all websites with any audience type.
        // - pg: may contain rude gestures, provocatively dressed individuals, the lesser swear words, or mild violence.
        // - r: may contain such things as harsh profanity, intense violence, nudity, or hard drug use.
        // - x: may contain hardcore sexual imagery or extremely disturbing violence.
        'maximumRating' => 'g',

        // --- Force default image to always display
        'forceDefault' => false,

        // --- Optional file extension appended to URL
        'forceExtension' => 'jpg',
    ]
];