Thinktomorrow\Chief\Fields\ValidationRules\ImageFieldMaxRule

Complexity

Total Complexity

9

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getBase64ImageSize()	0	3	1
A	getSize()	0	5	1
A	validate()	0	24	6
A	validateMax()	0	5	1

<?php declare(strict_types=1);

namespace Thinktomorrow\Chief\Fields\ValidationRules;

use Thinktomorrow\Chief\Media\Application\MediaRequest;

class ImageFieldMaxRule extends AbstractMediaFieldRule
{
    public function validate($attribute, $value, $params, $validator): bool
    {
        $value = $this->normalizePayload($value);

        foreach([MediaRequest::NEW, MediaRequest::REPLACE] as $type) {
            foreach($value[$type] as $file) {
                if($file && false !== $this->validateMax($attribute, $file, $params)) {
                    return true;
                }
            }
        }

        $validator->setCustomMessages([
            'imagefield_max' => 'De :attribute is te groot en dient kleiner te zijn dan ' . implode(',',$params) .'Kb.',
        ]);

        if(!isset($validator->customAttributes[$attribute])) {
            $validator->addCustomAttributes([
                $attribute => 'afbeelding',
            ]);
        }


        return false;
    }

    public function validateMax($attribute, $value, $parameters)
    {
        $this->requireParameterCount(1, $parameters, 'max');

        return $this->getSize($attribute, $value) <= $parameters[0];
    }

    /**
     * A method required by the validateMax method
     *
     * @param $attribute
     * @param $value
     * @return float|int
     */
    protected function getSize($attribute, $value)

The parameter $attribute is not used and could be removed.

    {
        $file = json_decode($value)->output;

        return $this->getBase64ImageSize($file->image) / 1024;
    }

    private function getBase64ImageSize($value)
    {
        return strlen(base64_decode($value));
    }
}