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<?php |
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namespace Ubiquity\contents\validation\validators\multiples; |
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use Ubiquity\log\Logger; |
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use Ubiquity\contents\validation\validators\HasNotNullInterface; |
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/** |
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* Validate Strings length using min, max, charset,notNull parameters |
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* @author jc |
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*/ |
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class LengthValidator extends ValidatorMultiple implements HasNotNullInterface{ |
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protected $min; |
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protected $max; |
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protected $charset="UTF-8"; |
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public function __construct(){ |
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parent::__construct(); |
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$this->message=array_merge($this->message,[ |
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"max"=>"This value must be at least {min} characters long", |
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"min"=>"This value cannot be longer than {max} characters", |
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"exact"=>"This value should have exactly {min} characters.", |
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"charset"=>"This value is not in {charset} charset" |
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]); |
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} |
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public function validate($value) { |
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if(parent::validate($value)===false){ |
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return false; |
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} |
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if (!is_scalar($value) && !(\is_object($value) && method_exists($value, '__toString'))) { |
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Logger::warn("Validation", "This value is not valid string for the charset ".$this->charset); |
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return true; |
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} |
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$stringValue = (string) $value; |
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if (@mb_check_encoding($stringValue, $this->charset)) { |
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$length = mb_strlen($stringValue, $this->charset); |
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if($this->min===$this->max && $this->min!==null && $length!==$this->max){ |
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$this->violation="exact"; |
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return false; |
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}elseif($this->max!==null && $length>$this->max){ |
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$this->violation="max"; |
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return false; |
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}elseif($this->min!==null && $length<$this->min){ |
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$this->violation="min"; |
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return false; |
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} |
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return true; |
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}else{ |
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$this->violation="charset"; |
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return false; |
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} |
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} |
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/** |
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* {@inheritDoc} |
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* @see \Ubiquity\contents\validation\validators\Validator::getParameters() |
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*/ |
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public function getParameters(): array { |
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return ["min","max","charset","value"]; |
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} |
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} |
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phpMv /
ubiquity
