/**
* Displays the first validation error for a model attribute.
* @param CModel $model the data model
* @param string $attribute the attribute name
* @param array $htmlOptions additional HTML attributes to be rendered in the container div tag.
* @param boolean $enableAjaxValidation whether to enable AJAX validation for the specified attribute.
* @param boolean $enableClientValidation whether to enable client-side validation for the specified attribute.
* @return string the validation result (error display or success message).
*/
public function error($model, $attribute, $htmlOptions = array(), $enableAjaxValidation = true, $enableClientValidation = true)
{
if (!$this->enableAjaxValidation) {
$enableAjaxValidation = false;
}
if (!$this->enableClientValidation) {
$enableClientValidation = false;
}
if (!$enableAjaxValidation && !$enableClientValidation) {
return BsHtml::error($model, $attribute, $htmlOptions);
}
$id = CHtml::activeId($model, $attribute);
$inputID = BsArray::getValue('inputID', $htmlOptions, $id);
unset($htmlOptions['inputID']);
BsArray::defaultValue('id', $inputID . '_em_', $htmlOptions);
$option = array('id' => $id, 'inputID' => $inputID, 'errorID' => $htmlOptions['id'], 'model' => get_class($model), 'name' => $attribute, 'enableAjaxValidation' => $enableAjaxValidation, 'inputContainer' => 'div.form-group', 'errorCssClass' => $this->errorMessageCssClass, 'successCssClass' => $this->successMessageCssClass);
$optionNames = array('validationDelay', 'validateOnChange', 'validateOnType', 'hideErrorMessage', 'inputContainer', 'errorCssClass', 'successCssClass', 'validatingCssClass', 'beforeValidateAttribute', 'afterValidateAttribute');
foreach ($optionNames as $name) {
if (isset($htmlOptions[$name])) {
$option[$name] = BsArray::popValue($name, $htmlOptions);
}
}
if ($model instanceof CActiveRecord && !$model->isNewRecord) {
$option['status'] = 1;
}
if ($enableClientValidation) {
$validators = BsArray::getValue('clientValidation', $htmlOptions, array());
$attributeName = $attribute;
if (($pos = strrpos($attribute, ']')) !== false && $pos !== strlen($attribute) - 1) {
$attributeName = substr($attribute, $pos + 1);
}
foreach ($model->getValidators($attributeName) as $validator) {
if ($validator->enableClientValidation) {
if (($js = $validator->clientValidateAttribute($model, $attributeName)) != '') {
$validators[] = $js;
}
}
}
if ($validators !== array()) {
$option['clientValidation'] = "js:function(value, messages, attribute) {\n" . implode("\n", $validators) . "\n}";
}
}
$html = BsHtml::error($model, $attribute, $htmlOptions);
if ($html === '') {
$htmlOptions['type'] = $this->helpType;
BsHtml::addCssStyle('display:none', $htmlOptions);
$html = BsHtml::help('', $htmlOptions);
}
$this->attributes[$inputID] = $option;
return $html;
}