<?php

namespace App\Rules;

use Illuminate\Contracts\Validation\Rule;

class ImageMimeTypeRule implements Rule
{
    /**
     * Create a new rule instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        $image = $value;
        $allowedExtensions = array('jpg', 'jpeg', 'png', 'svg', 'gif');
        $fileExtension = $image->getClientOriginalExtension();
        if (in_array($fileExtension, $allowedExtensions)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return __('Only .jpg, .jpeg, .png, .svg and .gif file is allowed') . '.';
    }
}
