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<?php |
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/** |
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* This file is part of sensorario/resources repository |
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* |
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* (c) Simone Gentili <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sensorario\Resources\Validators\Validators; |
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use Sensorario\Resources\Resource; |
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use Sensorario\Resources\Validators\Interfaces\Validator; |
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final class AllowedProperties implements Validator |
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{ |
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private $resource; |
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private $allowed; |
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public function check(Resource $resource) |
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{ |
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$this->resource = $resource; |
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$this->buildAllowedProperties(); |
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if (!$this->checkShouldBeSkipped()) { |
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$this->ensurePropertyIsAllowed(); |
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} |
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} |
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private function buildAllowedProperties() |
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{ |
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$this->allowed = array_merge( |
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$this->resource->allowed(), |
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$this->resource->mandatory() |
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); |
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} |
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private function checkShouldBeSkipped() |
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{ |
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foreach ($this->allowed as $kk => $vv) { |
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if ($this->mustSkip($kk, $vv)) { |
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return true; |
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} |
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} |
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} |
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public function ensurePropertyIsAllowed() |
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{ |
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foreach ($this->resource->properties() as $key => $value) { |
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if (!in_array($key, $this->allowed)) { |
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throw new \Sensorario\Resources\Exceptions\NotAllowedKeyException( |
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"Key `" . get_class($this->resource) . "::\$$key` with value `" . $value . "` is not allowed" |
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); |
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} |
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} |
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} |
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public function mustSkip($key, $value) |
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{ |
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return !is_numeric($key) && |
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isset($value['when']) && |
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$this->resource->hasProperty($value['when']['property']); |
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} |
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} |
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sensorario /
resources
If an expression can have both
false, andnullas possible values. It is generally a good practice to always use strict comparison to clearly distinguish between those two values.