Файл: vendor/laravel/framework/src/Illuminate/Http/Concerns/CanBePrecognitive.php
Строк: 67
<?php
namespace IlluminateHttpConcerns;
use IlluminateSupportCollection;
trait CanBePrecognitive
{
/**
* Filter the given array of rules into an array of rules that are included in precognitive headers.
*
* @param array $rules
* @return array
*/
public function filterPrecognitiveRules($rules)
{
if (! $this->headers->has('Precognition-Validate-Only')) {
return $rules;
}
$validateOnly = explode(',', $this->header('Precognition-Validate-Only'));
return (new Collection($rules))
->filter(fn ($rule, $attribute) => $this->shouldValidatePrecognitiveAttribute($attribute, $validateOnly))
->all();
}
/**
* Determine if the given attribute should be validated.
*
* @param string $attribute
* @param array $validateOnly
* @return bool
*/
protected function shouldValidatePrecognitiveAttribute($attribute, $validateOnly)
{
foreach ($validateOnly as $pattern) {
$regex = '/^'.str_replace('*', '[^.]+', preg_quote($pattern, '/')).'$/';
if (preg_match($regex, $attribute)) {
return true;
}
}
return false;
}
/**
* Determine if the request is attempting to be precognitive.
*
* @return bool
*/
public function isAttemptingPrecognition()
{
return $this->header('Precognition') === 'true';
}
/**
* Determine if the request is precognitive.
*
* @return bool
*/
public function isPrecognitive()
{
return $this->attributes->get('precognitive', false);
}
}