Validation Class Improvements

[eeverts]

Introducing a new rule: 'in'.

In

Code:

Validate.php

, function 'check':
<pre>

Code:

    case 'in':
        if (!in_array($value, $rule_value)) {
            $this->addError(["{$display} has to be one of these: ".implode($rule_value, ','),$item]);
        }
        break;

</pre>





In user file, validation array:
<pre>

Code:

'gender' => array(
    'display' => 'Gender',
    'required' => true,
    'in' => array('m','f')
)

</pre>