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<?php defined('SYSPATH') OR die('No direct script access.'); |
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/** |
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* Jam Validatior Rule |
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* |
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* @package Jam |
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* @category Validation |
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* @author Ivan Kerin |
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* @copyright (c) 2011-2012 Despark Ltd. |
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* @license http://www.opensource.org/licenses/isc-license.txt |
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*/ |
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class Kohana_Jam_Validator_Rule_Present extends Jam_Validator_Rule { |
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public $validate_empty = TRUE; |
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public $allow_zero = FALSE; |
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public function validate(Jam_Validated $model, $attribute, $value) |
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{ |
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if (Jam_Validator_Rule_Present::is_empty_value($value, $this->allow_zero) |
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OR Jam_Validator_Rule_Present::is_empty_string($value) |
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OR Jam_Validator_Rule_Present::is_empty_countable($value) |
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OR Jam_Validator_Rule_Present::is_empty_upload_file($value) |
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OR Jam_Validator_Rule_Present::is_empty_range($value) |
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OR Jam_Validator_Rule_Present::is_empty_price($value, $this->allow_zero)) |
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{ |
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$model->errors()->add($attribute, 'present'); |
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} |
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} |
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public static function is_empty_value($value, $allow_zero = FALSE) |
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{ |
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return $allow_zero ? ( ! is_numeric($value) AND ! $value) : ! $value; |
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} |
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public static function is_empty_price($value, $allow_zero = FALSE) |
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{ |
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if (class_exists('Jam_Price') AND $value instanceof Jam_Price) { |
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return Jam_Validator_Rule_Present::is_empty_value($value->amount(), $allow_zero); |
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} |
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return false; |
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} |
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public static function is_empty_countable($value) |
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{ |
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return ($value instanceof Countable AND ! count($value)); |
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} |
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public static function is_empty_upload_file($value) |
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{ |
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return (($value instanceof Upload_File) AND $value->is_empty()); |
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} |
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public static function is_empty_range($value) |
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{ |
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return (($value instanceof Jam_Range) |
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AND ($value->min() === NULL OR $value->min() === '') |
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AND ($value->max() === NULL OR $value->max() === '')); |
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} |
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public static function is_empty_string($value) |
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{ |
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return (is_string($value) AND strlen(trim($value)) === 0); |
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} |
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public function html5_validation() |
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{ |
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return array('required' => TRUE); |
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} |
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} |
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OpenBuildings /
jam
