Add TListControlValidator. Update client-side validators, datepicker.js, colorpicker.js.

1 files changed, 28 insertions, 2 deletions

diff --git a/framework/Web/UI/WebControls/TRequiredFieldValidator.php b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
index ddbb12c8..04e333eb 100644
--- a/framework/Web/UI/WebControls/TRequiredFieldValidator.php
+++ b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
@@ -21,6 +21,9 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
  * TRequiredFieldValidator makes the associated input control a required field.

  * The input control fails validation if its value does not change from

  * the {@link setInitialValue InitialValue} property upon losing focus.

+ * 

+ * Validation will also succeed if input is of TListControl type and the number

+ * of selected values different from the initial value is greater than zero.

  *

  * @author Qiang Xue <qiang.xue@gmail.com>

  * @version $Revision: $  $Date: $

@@ -53,12 +56,32 @@ class TRequiredFieldValidator extends TBaseValidator
 	 * This method overrides the parent's implementation.

 	 * The validation succeeds if the input component changes its data

 	 * from the {@link getInitialValue InitialValue} or the input control is not given.

+	 * 

+	 * Validation will also succeed if input is of TListControl type and the

+	 * number of selected values different from the initial value is greater

+	 * than zero.

+	 * 

 	 * @return boolean whether the validation succeeds

 	 */

 	protected function evaluateIsValid()

 	{

-		$value=$this->getValidationValue($this->getValidationTarget());

-		return trim($value)!==trim($this->getInitialValue()) || (is_bool($value) && $value);

+		$control = $this->getValidationTarget();

+		$initial = trim($this->getInitialValue());

+		if($control instanceof TListControl)

+		{

+			$count = 0;

+			foreach($control->getItems() as $item)

+			{

+				if($item->getSelected() && $item->getValue() != $initial)

+					$count++;

+			}

+			return $count > 0;

+		}

+		else

+		{

+			$value=$this->getValidationValue($control);

+			return trim($value)!==$initial || (is_bool($value) && $value);

+		}

 	}

 

 	/**

@@ -69,6 +92,9 @@ class TRequiredFieldValidator extends TBaseValidator
 	{

 		$options = parent::getClientScriptOptions();

 		$options['InitialValue']=$this->getInitialValue();

+		$control = $this->getValidationTarget();

+		if($control instanceof TListControl)

+			$options['TotalItems'] = $control->getItemCount();

 		return $options;

 	}

 }