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<?php |
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namespace System; |
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class Validation |
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{ |
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private $app; |
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private $input; |
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private $errors = []; |
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public function __construct(Application $app) |
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{ |
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$this->app = $app; |
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} |
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public function input($input) |
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{ |
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$this->input = $input; |
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return $this; |
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} |
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public function require($input = null, $msg = null) |
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{ |
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if (! $this->input) $this->input = $input; |
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$value = $this->value($this->input); |
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if (! $value) { |
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$msg = $msg ?: 'This input is required'; |
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$this->addError($this->input, $msg); |
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} |
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return $this; |
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} |
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public function email($input = null, $msg = null) |
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{ |
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if (! $this->input) $this->input = $input; |
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$value = $this->value($this->input); |
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if (! filter_var($value, FILTER_VALIDATE_EMAIL)) { |
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$msg = $msg ?: sprintf('%s is not valid Email', ucfirst($this->input)); |
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$this->addError($this->input, $msg); |
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} |
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return $this; |
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} |
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public function number($input = null, $msg = null) |
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{ |
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if (! $this->input) $this->input = $input; |
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$value = $this->value($this->input); |
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if ($value) { |
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if (! is_numeric($value)) { |
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$msg = $msg ?: 'the Input must be number'; |
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$this->addError($this->input, $msg); |
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} |
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} |
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return $this; |
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} |
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public function text($input = null, $msg = null) |
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{ |
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if (! $this->input) $this->input = $input; |
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$value = $this->value($this->input); |
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if ($value) { |
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if (is_numeric($value)) { |
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$msg = $msg ?: 'the Input must be Text'; |
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$this->addError($this->input, $msg); |
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} |
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} |
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return $this; |
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} |
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public function minLen($length, $msg = null) |
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{ |
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$value = $this->value($this->input); |
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if ($value) { |
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if (strlen($value) < $length) { |
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$msg = $msg ?: 'This input must be at least ' . $length; |
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$this->addError($this->input, $msg); |
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} |
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} |
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return $this; |
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} |
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public function maxLen($length, $msg = null) |
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{ |
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$value = $this->value($this->input); |
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if ($value) { |
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if (strlen($value) > $length) { |
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$msg = $msg ?: 'This must be ' . $length . ' or fewer'; |
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$this->addError($this->input, $msg); |
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} |
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} |
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return $this; |
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} |
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public function match($input, $msg = null) |
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{ |
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$valuePassword = $this->value($this->input); |
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$valueConfirm = $this->value($input); |
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if ($valuePassword && $valueConfirm ) { |
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if ($valuePassword !== $valueConfirm) { |
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$msg = $msg ?: 'Passwords does not match'; |
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$this->addError('match', $msg); |
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} |
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} |
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return $this; |
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} |
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public function unique($data, $msg = null) |
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{ |
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$value = $this->value($this->input); |
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$table = null; |
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$column = null; |
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$id = null; |
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$userId = null; |
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if (count($data) == 2) list($table, $column) = $data; |
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if (count($data) == 4) list($table, $column, $id, $userId) = $data; |
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$sql = $userId ? $column . ' = ? AND ' . $id . ' != ? ' : $column . ' = ?'; |
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$valueSql = $userId ? [$value, $userId] : $value; |
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$result = $this->app->db->select($column) |
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->from($table) |
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->where($sql, $valueSql) |
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->fetch(); |
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if ($result) { |
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$msg = $msg ?: sprintf('%s is already exist', ucfirst($this->input)); |
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$this->addError($this->input, $msg); |
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} |
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return $this; |
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} |
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public function message($msg = null) |
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{ |
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$this->errors[] = $msg; |
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return $this; |
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} |
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public function passes() |
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{ |
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return empty($this->errors); |
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} |
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public function fails() |
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{ |
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return ! empty($this->errors); |
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} |
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public function getMsgs() |
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{ |
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return $this->errors; |
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} |
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private function value($input) |
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{ |
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return $this->app->request->post($input); |
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} |
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public function addError($input, $msg) |
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{ |
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if (! $this->checkError($input)) { |
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$this->errors[$input] = $msg; |
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} |
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} |
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private function checkError($input) |
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{ |
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return array_key_exists($input, $this->errors); |
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} |
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} |
refatalsakka /
framework
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