1: <?php
  2: 
  3: /**
  4:  * This file contains the abstract validator class.
  5:  *
  6:  * @package    Core
  7:  * @subpackage Validation
  8:  * @version    SVN Revision $Rev:$
  9:  *
 10:  * @author     Murat Purc <murat@purc.de>
 11:  * @copyright  four for business AG <www.4fb.de>
 12:  * @license    http://www.contenido.org/license/LIZENZ.txt
 13:  * @link       http://www.4fb.de
 14:  * @link       http://www.contenido.org
 15:  */
 16: 
 17: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 18: 
 19: /**
 20:  * Abstract validator.
 21:  *
 22:  * @package    Core
 23:  * @subpackage Validation
 24:  */
 25: abstract class cValidatorAbstract {
 26: 
 27:     /**
 28:      * List of options, depends by used validator
 29:      *
 30:      * @var array
 31:      */
 32:     protected $_options = array();
 33: 
 34:     /**
 35:      * List of validations errors
 36:      *
 37:      * @var array
 38:      */
 39:     protected $_errors = array();
 40: 
 41:     /**
 42:      * Options setter, merges passed options with previous set options.
 43:      *
 44:      * @param array $options
 45:      */
 46:     public function setOptions(array $options) {
 47:         $this->_options = array_merge($this->_options, $options);
 48:     }
 49: 
 50:     /**
 51:      * Single option setter.
 52:      *
 53:      * @param string $name
 54:      * @param mixed $value
 55:      */
 56:     public function setOption($name, $value) {
 57:         $this->_options[$name] = $value;
 58:     }
 59: 
 60:     /**
 61:      * Option getter.
 62:      *
 63:      * @param string $name
 64:      * @return mixed|NULL
 65:      */
 66:     public function getOption($name) {
 67:         return isset($this->_options[$name]) ? $this->_options[$name] : NULL;
 68:     }
 69: 
 70:     /**
 71:      * Returns list of validations errors
 72:      *
 73:      * @return array
 74:      */
 75:     public function getErrors() {
 76:         return $this->_errors;
 77:     }
 78: 
 79:     /**
 80:      * Adds a error.
 81:      *
 82:      * @param string $message
 83:      * @param mixed $code
 84:      */
 85:     protected function addError($message, $code) {
 86:         $this->_errors[] = (object) array('message' => $message, 'code' => $code);
 87:     }
 88: 
 89:     /**
 90:      * Validates the passed value.
 91:      *
 92:      * @param mixed $value
 93:      * @return bool
 94:      */
 95:     public function isValid($value) {
 96:         return $this->_isValid($value);
 97:     }
 98: 
 99:     /**
100:      * Abstract isValid method, which has to be implemented by childs
101:      *
102:      * @param mixed $value
103:      * @return bool
104:      */
105:     abstract protected function _isValid($value);
106: }
107: