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<?php |
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namespace WebComplete\form; |
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class Validators |
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{ |
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/** |
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* @param $value |
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* @param array $params |
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* - value : mixed - comparing value |
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* - not : bool - not equals, default = false |
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* |
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* @return bool |
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*/ |
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public function equals($value, array $params = []): bool |
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{ |
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$compareValue = $params['value'] ?? $value; |
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$not = isset($params['not']) ? (bool)$params['not'] : false; |
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return $not |
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? $value !== $compareValue |
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: $value === $compareValue; |
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} |
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/** |
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* @param $value |
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* @param array $params |
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* - field : string - field of a form to compare |
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* - not : bool - not equals, default = false |
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* |
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* @param AbstractForm $form |
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* |
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* @return bool |
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*/ |
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public function compare($value, array $params, AbstractForm $form): bool |
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{ |
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$result = true; |
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$field = $params['field'] ?? false; |
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$not = isset($params['not']) ? (bool)$params['not'] : false; |
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if ($field) { |
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$result = $not |
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? $value !== $form->getValue($field) |
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: $value === $form->getValue($field); |
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} |
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return $result; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function email($value): bool |
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{ |
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$pattern = '/^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.' |
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. '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/'; |
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return preg_match($pattern, $value) > 0; |
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} |
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/** |
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* @param $value |
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* @param array $params |
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* - min : float - min value, default = null |
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* - max : float - max value, default = null |
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* |
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* @return bool |
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*/ |
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public function number($value, array $params = []): bool |
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{ |
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if (!is_numeric($value)) { |
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return false; |
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} |
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if ($min = $params['min'] ?? null) { |
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if ($value < $min) { |
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return false; |
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} |
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} |
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if ($max = $params['max'] ?? null) { |
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if ($value > $max) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param $value |
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* @param array $params |
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* - min : int - min length, default = null |
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* - max : int - max length, default = null |
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* |
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* @return bool |
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*/ |
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public function string($value, array $params = []): bool |
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{ |
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if ($min = $params['min'] ?? null) { |
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if (mb_strlen($value) < $min) { |
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return false; |
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} |
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} |
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if ($max = $params['max'] ?? null) { |
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if (mb_strlen($value) > $max) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param $value |
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* @param array $params |
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* - pattern : regex |
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* |
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* @return bool |
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*/ |
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public function regex($value, array $params = []): bool |
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{ |
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$pattern = $params['pattern'] ?? '//'; |
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return preg_match($pattern, $value) > 0; |
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} |
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} |
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web-complete /
form
