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Added validation rules for optional items (Nette < 2.4).
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,286 @@ | ||
| <?php | ||
| /** | ||
| * Abstract DateTime Picker Input Control | ||
| * | ||
| * @package RadekDostal\NetteComponents\DateTimePicker | ||
| * @example https://componette.com/radekdostal/nette-datetimepicker/ | ||
| * @author Ing. Radek Dostál, Ph.D. <radek.dostal@gmail.com> | ||
| * @copyright Copyright (c) 2016 Radek Dostál | ||
| * @license GNU Lesser General Public License | ||
| * @link http://www.radekdostal.cz | ||
| */ | ||
|
|
||
| namespace RadekDostal\NetteComponents\DateTimePicker; | ||
|
|
||
| use Nette\Forms\Controls\TextInput; | ||
| use Nette\Forms\Form; | ||
| use Nette\Forms\IControl; | ||
| use Nette\Forms\Rules; | ||
| use Nette\Forms\Validator; | ||
|
|
||
| /** | ||
| * Abstract DateTime Picker Input Control | ||
| * | ||
| * @author Radek Dostál | ||
| */ | ||
| abstract class AbstractDateTimePicker extends TextInput | ||
| { | ||
| /** | ||
| * Default format | ||
| * | ||
| * @var string | ||
| */ | ||
| protected $format = ''; | ||
|
|
||
| /** | ||
| * Range | ||
| * | ||
| * @var array | ||
| */ | ||
| protected $range = array( | ||
| 'min' => NULL, | ||
| 'max' => NULL | ||
| ); | ||
|
|
||
| /** | ||
| * Validation message | ||
| * | ||
| * @var string | ||
| */ | ||
| protected $message = NULL; | ||
|
|
||
| /** | ||
| * Initialization | ||
| * | ||
| * @param string $label label | ||
| * @param int $maxLength maximum count of chars | ||
| */ | ||
| public function __construct($label = NULL, $maxLength = NULL) | ||
| { | ||
| parent::__construct($label, $maxLength); | ||
| } | ||
|
|
||
| /** | ||
| * Sets custom format | ||
| * | ||
| * @param string $format format | ||
| * @return self | ||
| */ | ||
| public function setFormat($format) | ||
| { | ||
| $this->format = $format; | ||
|
|
||
| return $this; | ||
| } | ||
|
|
||
| /** | ||
| * Sets date and time | ||
| * | ||
| * @param string $value date and time | ||
| * @return void | ||
| */ | ||
| public function setValue($value) | ||
| { | ||
| if ($value instanceof \DateTime) | ||
| $value = $value->format($this->format); | ||
|
|
||
| if ($this->message !== NULL && $this->value !== NULL) | ||
| { | ||
| if ($this->range['min'] !== NULL && $this->range['max'] !== NULL) | ||
| $this->addRule(Form::RANGE, $this->message, array($this->range['min'], $this->range['max'])); | ||
| elseif ($this->range['min'] !== NULL) | ||
| $this->addRule(Form::MIN, $this->message, $this->range['min']); | ||
| else | ||
| $this->addRule(Form::MAX, $this->message, $this->range['max']); | ||
| } | ||
|
|
||
| parent::setValue($value); | ||
| } | ||
|
|
||
| /** | ||
| * Adds a validation rule | ||
| * | ||
| * @param mixed $validator rule type | ||
| * @param string $message message to display for invalid data | ||
| * @param mixed $arg optional rule arguments | ||
| * @return self | ||
| */ | ||
| public function addRule($validator, $message = NULL, $arg = NULL) | ||
| { | ||
| $class = get_called_class(); | ||
|
|
||
| switch ($validator) | ||
| { | ||
| case Form::MIN: | ||
| $this->range['min'] = $arg; | ||
| $arg = $arg->format($this->format); | ||
| $validator = $class.'::validateMin'; | ||
| break; | ||
|
|
||
| case Form::MAX: | ||
| $this->range['max'] = $arg; | ||
| $arg = $arg->format($this->format); | ||
| $validator = $class.'::validateMax'; | ||
| break; | ||
|
|
||
| case Form::RANGE: | ||
| $this->range['min'] = $arg[0]; | ||
| $this->range['max'] = $arg[1]; | ||
|
|
||
| $arg[0] = $arg[0]->format($this->format); | ||
| $arg[1] = $arg[1]->format($this->format); | ||
|
|
||
| $validator = $class.'::validateRange'; | ||
| break; | ||
|
|
||
| default: | ||
| break; | ||
| } | ||
|
|
||
| return parent::addRule($validator, $message, $arg); | ||
| } | ||
|
|
||
| /** | ||
| * Adds a conditional validation rule | ||
| * | ||
| * @param mixed $validator rule type | ||
| * @param string $message message to display for invalid data | ||
| * @param mixed $arg optional rule arguments | ||
| * @return self | ||
| */ | ||
| public function addConditionalRule($validator, $message, $arg) | ||
| { | ||
| if (in_array($validator, array(Form::MIN, Form::MAX, Form::RANGE)) === TRUE) | ||
| { | ||
| if (method_exists($this->getForm(), 'getPresenter') === TRUE) | ||
| { | ||
| $this->message = $message; | ||
|
|
||
| switch ($validator) | ||
| { | ||
| case Form::MIN: | ||
| $this->range['min'] = $arg; | ||
| break; | ||
|
|
||
| case Form::MAX: | ||
| $this->range['max'] = $arg; | ||
| break; | ||
|
|
||
| case Form::RANGE: | ||
| $this->range['min'] = $arg[0]; | ||
| $this->range['max'] = $arg[1]; | ||
| break; | ||
|
|
||
| default: | ||
| break; | ||
| } | ||
|
|
||
| return $this; | ||
| } | ||
| } | ||
|
|
||
| return $this->getValue() instanceof \DateTime ? $this->addRule($validator, $message, $arg) : $this; | ||
| } | ||
|
|
||
| /** | ||
| * Validates minimum date and time | ||
| * | ||
| * @param \Nette\Forms\IControl $control control | ||
| * @param mixed $minimum minimum date and time | ||
| * @return bool | ||
| */ | ||
| public static function validateMin(IControl $control, $minimum) | ||
| { | ||
| if ($control->getValue() !== '') | ||
| return $control->getValue() >= $control->range['min']; | ||
|
|
||
| return TRUE; | ||
| } | ||
|
|
||
| /** | ||
| * Validates maximum date and time | ||
| * | ||
| * @param \Nette\Forms\IControl $control control | ||
| * @param mixed $maximum maximum date and time | ||
| * @return bool | ||
| */ | ||
| public static function validateMax(IControl $control, $maximum) | ||
| { | ||
| if ($control->getValue() !== '') | ||
| return $control->getValue() <= $control->range['max']; | ||
|
|
||
| return TRUE; | ||
| } | ||
|
|
||
| /** | ||
| * Validates range | ||
| * | ||
| * @param \Nette\Forms\IControl $control control | ||
| * @param array $range minimum and maximum dates and times | ||
| * @return bool | ||
| */ | ||
| public static function validateRange(IControl $control, $range) | ||
| { | ||
| if ($control->getValue() !== '') | ||
| { | ||
| if ($control->range['min'] !== NULL) | ||
| { | ||
| if ($control->getValue() < $control->range['min']) | ||
| return FALSE; | ||
| } | ||
|
|
||
| if ($control->range['max'] !== NULL) | ||
| { | ||
| if ($control->getValue() > $control->range['max']) | ||
| return FALSE; | ||
| } | ||
| } | ||
|
|
||
| return TRUE; | ||
| } | ||
|
|
||
| /** | ||
| * Sets validation messages | ||
| * | ||
| * @return void | ||
| */ | ||
| protected static function setValidationMessages() | ||
| { | ||
| $class = get_called_class(); | ||
| $valueErrorMessage = 'Please enter a valid datetime format.'; | ||
|
|
||
| // Nette >= 2.3 | ||
| if (class_exists('\Nette\Forms\Validator') === TRUE) | ||
| { | ||
| Validator::$messages[$class.'::validateMin'] = Validator::$messages[Form::MIN]; | ||
| Validator::$messages[$class.'::validateMax'] = Validator::$messages[Form::MAX]; | ||
| Validator::$messages[$class.'::validateRange'] = Validator::$messages[Form::RANGE]; | ||
| Validator::$messages[$class.'::valueError'] = $valueErrorMessage; | ||
| } | ||
| else | ||
| { | ||
| Rules::$defaultMessages[$class.'::validateMin'] = Rules::$defaultMessages[Form::MIN]; | ||
| Rules::$defaultMessages[$class.'::validateMax'] = Rules::$defaultMessages[Form::MAX]; | ||
| Rules::$defaultMessages[$class.'::validateRange'] = Rules::$defaultMessages[Form::RANGE]; | ||
| Rules::$defaultMessages[$class.'::valueError'] = $valueErrorMessage; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Gets value error message | ||
| * | ||
| * @return string | ||
| */ | ||
| protected function getValueErrorMessage() | ||
| { | ||
| $class = get_called_class(); | ||
|
|
||
| // Nette >= 2.3 | ||
| if (class_exists('\Nette\Forms\Validator') === TRUE) | ||
| $msg = Validator::$messages[$class.'::valueError']; | ||
| else | ||
| $msg = Rules::$defaultMessages[$class.'::valueError']; | ||
|
|
||
| return sprintf($msg); | ||
| } | ||
| } |
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