fieldwork\validators\FormValidator

Complexity

Total Complexity

8

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getErrorMsg()	0	4	1
A	process()	0	11	4
A	isValid()	0	4	1
A	isLive()	0	4	1
	validate()	0	1	?

<?php

namespace fieldwork\validators;

use fieldwork\Form;

abstract class FormValidator
{

    private   $isValid        = true;
    protected $inflictsFields = array();
    protected $errorMsg       = '';

    /**
     * @param string $errorMsg       Error message to show if this validator returns false
     * @param array  $inflictsFields Array of fields to be marked "invalid" upon rendering the form if this validator
     *                               evaluates to false
     */
    public function __construct ($errorMsg, array $inflictsFields = array())
    {
        $this->errorMsg       = $errorMsg;
        $this->inflictsFields = $inflictsFields;
    }

    public function getErrorMsg ()
    {
        return $this->errorMsg;
    }

    public function process (Form $form)
    {
        if (($this->isValid = $this->validate($form)))
            return true;
        else {
            foreach ($this->inflictsFields as $if)
                if (($field = $form->f($if)))
                    $field->forceInvalid();
            return false;
        }
    }

    public function isValid ()
    {
        return $this->isValid;
    }

    public function isLive ()
    {
        return false;
    }

    public abstract function validate (Form $form);
}