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<?php |
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namespace ntentan\utils\validator\validations; |
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use ntentan\utils\validator\Validation; |
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/** |
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* Validates the length of a field. |
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* |
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* @package ntentan\utils\validator\validations |
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*/ |
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class LengthValidation extends Validation |
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{ |
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public function run($field, $data) |
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{ |
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$value = $this->getFieldValue($field, $data); |
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$length = strlen($value); |
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if (is_array($field['options'])) { |
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$hasMin = isset($field['options']['min']); |
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$hasMax = isset($field['options']['max']); |
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$max = $field['options']['max']; |
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$min = $field['options']['min']; |
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return $this->evaluateResult( |
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$field, |
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($hasMax ? $length <= $max : true) && |
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($hasMin ? $length >= $min : true), |
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$this->getLenghtValidationMessage($field['name'], $hasMin, $hasMax, $min, $max) |
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); |
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} else { |
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return $this->evaluateResult( |
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$field, |
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$length <= $field['options'], |
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"The length of the {$field['name']} field must be {$field['options']} characters or less" |
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); |
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} |
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} |
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private function getLenghtValidationMessage($name, $hasMin, $hasMax, $min, $max) |
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{ |
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return "The length of the {$name} field must be" . |
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($hasMin ? " $min characters or greater" : '') . |
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($hasMax && $hasMin ? " and" : '') . |
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($hasMax ? " $max characters or lesser" : ''); |
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} |
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} |
ntentan /
utils
