49 lines
1 KiB
PHP
49 lines
1 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Auth\Concerns;
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use Illuminate\Http\Request;
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trait PreservesUtmParameters
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{
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private const array UTM_KEYS = [
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'utm_source',
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'utm_medium',
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'utm_campaign',
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'utm_term',
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'utm_content',
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];
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/**
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* @return array<string, string>
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*/
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private function extractUtmParameters(Request $request): array
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{
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return array_filter(
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array_map(
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fn (string $value) => mb_substr($value, 0, 255),
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array_filter($request->only(self::UTM_KEYS), 'is_string'),
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),
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);
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}
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private function storeUtmParameters(Request $request): void
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{
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$utms = $this->extractUtmParameters($request);
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if ($utms !== []) {
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$request->session()->put('utm_parameters', $utms);
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}
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}
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/**
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* @return array<string, string>
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*/
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private function retrieveUtmParameters(): array
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{
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return session()->pull('utm_parameters', []);
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}
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}
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