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File name : Validator.php

Content :<?php /** * Description of Validator * * @author official */ class Validator { private $_passed = false, $_errors = array(); public function check($source, $items = array()) { foreach ($items as $item => $rules) { foreach ($rules as $rule => $rule_value) { $value = trim($source->$item); if ($rule === "required" && empty($value)) { $message = "{$item} is required"; $status = "danger"; $this->addError($message, $status); } else if (!empty($value)) { switch ($rule) { case 'min': if (strlen($value) < $rule_value) { $message = "{$item} must be a minimum of {$rule_value} characters."; $status = "danger"; $this->addError($message, $status); } break; case 'max': if (strlen($value) > $rule_value) { $message = "{$item} must be a maximum of {$rule_value} characters."; $status = "danger"; $this->addError($message, $status); } break; case 'matches': if ($value != $source[$rule_value]) { $message = "{$rule_value} must match {$item}"; $status = "danger"; $this->addError($message, $status); } break; case 'email': if (!filter_var($value, FILTER_VALIDATE_EMAIL)) { $message = "{$rule_value} invalid email format {$item}"; $status = "danger"; $this->addError($message, $status); } break; case 'numeric': if (!is_numeric($value)) { $message = "{$item} must be numeric "; $status = "danger"; $this->addError($message, $status); } break; } } } } if (empty($this->_errors)) { $this->_passed = TRUE; } return $this; } public function addError($message, $status) { $this->_errors[] = ['message' => $message, 'status' => $status]; } public function errors() { return $this->_errors; } public function passed() { return $this->_passed; } public function show_message() { if (!isset($_SESSION)) { session_start(); } if (isset($_SESSION['ERRORS'])) { foreach ($_SESSION['ERRORS'] as $error) { ?> <div class="alert alert-<?php echo $error["status"]; ?>"> <strong><?php echo ucfirst($error["status"]); ?> : </strong> <?php echo ucfirst($error["message"]); ?>!. </div> <?php } unset($_SESSION['ERRORS']); } } }

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