Conlect\ImageIIIF\Validators\SizeValidator::valid()

Complexity

Conditions	6
Paths	6

Size

Total Lines	28
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function valid($value)
    {
        if ($value === 'max') {
            return true;
        }

        if ($value === '^max') {
            throw new NotImplementedException("Maximum size is not implemented.");
        }

        $this->upscale = str_starts_with($value, '^');

        if ($this->upscale) {
            throw new NotImplementedException("Upscaling is not allowed.");
        }

        $isPercent = str_contains($value, 'pct:');

        if ($isPercent) {
            return $this->isValidPercent($value);
        }

        $all_regex = implode('|', $this->regex);
        if (preg_match('/' . $all_regex . '/', $value)) {
            return true;
        }

        throw new BadRequestException("Size $value is invalid.");
    }