69 lines
1.8 KiB
PHP
69 lines
1.8 KiB
PHP
<?php
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namespace App\Domains\Shared\Rules;
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use Closure;
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use Illuminate\Contracts\Validation\ValidationRule;
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class CroppedImageOrBase64Rule implements ValidationRule
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{
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public function validate(string $attribute, mixed $value, Closure $fail): void
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{
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if (! is_array($value)) {
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(new ImageOrBase64Rule)->validate($attribute, $value, $fail);
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return;
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}
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if (! array_key_exists('image', $value)) {
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$fail('The :attribute.image field is required.');
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return;
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}
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$valid = true;
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(new ImageOrBase64Rule)->validate(
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"{$attribute}.image",
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$value['image'],
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function (string $message) use ($fail, &$valid): void {
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$valid = false;
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$fail($message);
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}
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);
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if (! $valid) {
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return;
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}
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$this->validateRange($attribute, 'crop_horizontal', $value, $fail);
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$this->validateRange($attribute, 'crop_vertical', $value, $fail);
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}
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private function validateRange(string $attribute, string $axis, array $value, Closure $fail): void
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{
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$range = $value[$axis] ?? null;
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if (! is_array($range)) {
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$fail("The :attribute.{$axis} field must be an object.");
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return;
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}
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$start = $range['start_percentage'] ?? null;
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$end = $range['end_percentage'] ?? null;
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if (
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! is_numeric($start)
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|| ! is_numeric($end)
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|| (float) $start < 0
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|| (float) $end > 100
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|| (float) $start >= (float) $end
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) {
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$fail(
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"The :attribute.{$axis} field must satisfy "
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.'0 <= start_percentage < end_percentage <= 100.'
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);
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}
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}
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}
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