c-cms-legacy/app/GoogleDriveFile.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class GoogleDriveFile extends Model
{
    public static function icon($extension)
    {
        $icon = "fas fa-file";
        switch ($extension)
        {
            case 'pdf':
                $icon = 'fas fa-file-pdf text-pdf';
                break;
            case 'php':
                $icon = 'fas fa-file-code text-code';
                break;
            case 'pptx':
                $icon = 'fas fa-file-powerpoint text-powerpoint';
                break;
            case 'docx':
            case 'odt':
                $icon = 'fas fa-file-word text-word';
                break;
            case 'ods':
            case 'xlsx':
                $icon = 'fas fa-file-excel text-excel';
                break;
            case 'png':
            case 'PNG':
            case 'jpg':
            case 'jpeg':
                $icon = 'fas fa-file-image text-image';
                break;
        }
        return $icon;
    }
}