/**
* Get a rule from the Rules array
*
* @param string $name The field to fetch
* @return array An array of rules
* @static
*/
public static function getRules($name)
{
return \Former\Former::getRules($name);
}
/**
* Add the corresponding rules to the field's attributes
*/
private function addRules()
{
// Get the different rules assigned to this field
$rules = Former::getRules($this->name);
if (!$rules) {
return false;
}
// Iterate through them and add the attributes
foreach ($rules as $rule => $parameters) {
switch ($rule) {
case 'email':
$this->type = 'email';
break;
case 'url':
$this->type = 'url';
break;
case 'required':
$this->required();
break;
case 'after':
case 'before':
$format = 'Y-m-d';
if ($this->type == 'datetime' or $this->type == 'datetime-local') {
$format .= '\\TH:i:s';
}
$date = strtotime(array_get($parameters, 0));
$attribute = $rule == 'before' ? 'max' : 'min';
$this->attributes[$attribute] = date($format, $date);
break;
case 'max':
$this->setMax(array_get($parameters, 0));
break;
case 'min':
$this->setMin(array_get($parameters, 0));
break;
case 'integer':
$this->attributes['pattern'] = '\\d+';
break;
case 'mimes':
case 'image':
if ($this->type == 'file') {
$ext = $rule == 'image' ? array('jpg', 'png', 'gif', 'bmp') : $parameters;
$mimes = array_map('File::mime', $ext);
$this->attributes['accept'] = implode(',', $mimes);
}
break;
case 'numeric':
if ($this->type == 'number') {
$this->attributes['step'] = 'any';
} else {
$this->attributes['pattern'] = '[+-]?\\d*\\.?\\d+';
}
break;
case 'not_numeric':
$this->attributes['pattern'] = '\\D+';
break;
case 'alpha':
$this->attributes['pattern'] = '[a-zA-Z]+';
break;
case 'alpha_num':
$this->attributes['pattern'] = '[a-zA-Z0-9]+';
break;
case 'alpha_dash':
$this->attributes['pattern'] = '[a-zA-Z0-9_\\-]+';
break;
case 'between':
list($min, $max) = $parameters;
$this->setMin($min);
$this->setMax($max);
break;
case 'in':
$possible = sizeof($parameters) == 1 ? $parameters[0] : '(' . join('|', $parameters) . ')';
$this->attributes['pattern'] = '^' . $possible . '$';
break;
case 'not_in':
$this->attributes['pattern'] = '(?:(?!^' . join('$|^', $parameters) . '$).)*';
break;
case 'match':
$this->attributes['pattern'] = substr($parameters[0], 1, -1);
break;
default:
continue;
break;
}
}
}
