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<?php |
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declare(strict_types=1); |
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namespace Sirius\Filtration\Filter; |
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abstract class AbstractFilter |
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{ |
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protected $recursive = true; |
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protected $options = []; |
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protected $context; |
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public function __construct($options = [], $recursive = true) |
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{ |
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$options = $this->normalizeOptions($options); |
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if (is_array($options) && ! empty($options)) { |
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foreach ($options as $k => $v) { |
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$this->setOption($k, $v); |
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} |
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} |
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$this->recursive = $recursive; |
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} |
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protected function normalizeOptions($options) |
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{ |
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if ($options && is_string($options)) { |
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$startChar = substr($options, 0, 1); |
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if ($startChar == '{' || $startChar == '[') { |
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$options = json_decode($options, true); |
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} else { |
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parse_str($options, $output); |
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$options = $output; |
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} |
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} elseif (! $options) { |
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$options = []; |
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} |
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if (! is_array($options)) { |
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throw new \InvalidArgumentException('Filtrator options should be an array, JSON string or query string'); |
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} |
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return $options; |
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} |
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/** |
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* Generates a unique string to identify the validator. |
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* It can be used to compare 2 validators |
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* (eg: so you don't add the same validator twice in a validator object) |
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* |
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* @return string |
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*/ |
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public function getUniqueId(): string |
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{ |
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return __CLASS__ . '|' . json_encode(ksort($this->options)); |
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} |
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/** |
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* Set an option for the validator. |
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* |
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* The options are also be passed to the error message. |
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* |
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* @param string $name |
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* @param mixed $value |
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* @return self |
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*/ |
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public function setOption($name, $value) |
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{ |
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$this->options[$name] = $value; |
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return $this; |
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} |
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public function setContext($context) |
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{ |
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$this->context = $context; |
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return $this; |
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} |
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public function filter($value, string $valueIdentifier = null) |
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{ |
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if ($this->recursive && is_array($value)) { |
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$result = []; |
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foreach ($value as $k => $v) { |
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$vIdentifier = ($valueIdentifier) ? "{$valueIdentifier}[{$k}]" : $k; |
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$result[$k] = $this->filter($v, (string) $vIdentifier); |
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} |
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return $result; |
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} else { |
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return $this->filterSingle($value, $valueIdentifier); |
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} |
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} |
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abstract public function filterSingle($value, string $valueIdentifier = null); |
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} |
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siriusphp /
filtration
