Doğrulama sınıfları

<?php 
namespace Core\Validators;

abstract class Validator {

    public $success = true, $msg = '', $field, $additional_field_data=[], $rule, $include_deleted = false;
    protected $_obj;

    public function __construct($obj, $params) {
        $this->_obj = $obj;

        if(!array_key_exists('field', $params)) {
           throw new \Exception("params dizisine bir alan eklemelisiniz!");
        }

        $this->field = $params['field'];
        if(is_array($params['field'])) {
           $this->field = $params['field'][0];
           array_shift($params['field']);
           $this->additional_field_data = $params['field'];
        }

        if(!property_exists($this->_obj, $this->field)) {
           throw new \Exception("Alan değeri model nesnesi üzerinde bir özellik olarak yer almalıdır!");
        }

        if(!array_key_exists('msg', $params)) {
           throw new \Exception("params dizisine bir msg değeri eklemelisiniz!");
        }
        $this->msg = $params['msg'];

        if(array_key_exists('rule', $params)) {
           $this->rule = $params['rule'];
        }

        if(array_key_exists('include_deleted', $params) && $params['include_deleted']) {
           $this->include_deleted = true;
        }

        try {
           $this->success = $this->run_validation();
        } 
		catch(\Exception $e) {
           echo get_class() . " ile ilgili doğrulama sorunu: " . $e->getMessage() . "<br />";
        }
    }

    abstract public function run_validation();
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class EmailValidator extends Validator {
    public function run_validation() {
        $email = $this->_obj->{$this->field};
        $pass = true;
        if(!empty($email)) {
            $pass = filter_var($email, FILTER_VALIDATE_EMAIL);
        }
        return $pass;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class MatchesValidator extends Validator {
    public function run_validation() {
        $value = $this->_obj->{$this->field};
        return $value == $this->rule;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class MaxValidator extends Validator {

    public function run_validation(){
       $value = $this->_obj->{$this->field}; 
       $pass = strlen($value) <= $this->rule;
       return $pass;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class MinValidator extends Validator {

    public function run_validation(){
       $value = $this->_obj->{$this->field}; 
       $pass = strlen($value) >= $this->rule;
       return $pass;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class RequiredValidator extends Validator {
    public function run_validation() {
        $value = trim($this->_obj->{$this->field});
        $passes = $value != '' && isset($value);
		
        return $passes;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class UniqueValidator extends Validator {

    public function run_validation(){
        $value = $this->_obj->{$this->field};
        if($value == '' || !isset($value)) {
           return true;
        }

        $conditions = "{$this->field} = :{$this->field}";
        $bind = [$this->field => $value];

        if(!$this->_obj->is_new()) {
           $conditions .= " AND id != :id";
           $bind['id'] = $this->_obj->id;
        }

        foreach($this->additional_field_data as $adds) {
           $conditions .= " AND {$adds} = :{$adds}";
           $bind[$adds] = $this->_obj->{$adds};
        }

        $queryParams = ['conditions' => $conditions, 'bind' => $bind];

        $exists = $this->_obj::find_first($queryParams);

        return !$exists;
    }
}

<?php 
namespace Core\Validators;
use Core\Validators\Validator;

class NumericValidator extends Validator {

    public function run_validation(){
        $value = $this->_obj->{$this->field};
        $pass = true;
        if(!empty($value)) {
            $pass = is_numeric($value);
        }
        return $pass;
    }
}