/**
* Custom validator for this form
* No validation is provided by the Form Class,
* that's for the user to define using whatever validation methods they want within this method
* @param $fieldName
* @param $value
* @return bool
*/
public function validate($fieldName, $value)
{
if ($fieldName == 'name' && empty($value)) {
$this->getFields($fieldName)->addErrorMessage('This field is required.');
return false;
}
if ($fieldName == 'terms' && !$value) {
$this->getFields($fieldName)->addErrorMessage('You must agree with the terms and conditions to continue.');
return false;
}
//valid!
return parent::validate($fieldName, $value);
}
}
/**
* alternative to: MyCustomElement::addTemplate('myfield', '<p>this is my custom field - {{value}}</p>');
* @return string
*/
public function getTemplate()
{
//return a custom template when the new Element type is being built
if ($this->getType() == 'myfield') {
return "<p data-name='{{name}}' id='{{id}}' class='{{class}}' {{attributes}} >\n This is the template of the custom Element type named 'myfield' - <strong>{{value}}</strong></p>";
}
return parent::getTemplate();
}
}
//end extended class
$inlineForm = Form::Create('inline_form');
//update the form to use the extended Element class for building its fields
$inlineForm->setCustomElementBuilder('\\MyCustomElement');
//add some fields to the form
$inlineForm->addField('name', 'text', array('label' => 'Your Name', 'class' => ['class1', 'class2'], 'attributes' => ['required', 'title' => 'Your Name', 'placeholder' => '...']))->addField('gender', 'radio', array('options' => ['m' => 'Male', 'f' => 'Female'], 'attributes' => ['required']))->addField('my_custom_field', 'myfield', array('label' => false, 'value' => 'This is the value of this field', 'attributes' => ['style' => "color:red;"]));
$inlineForm->addField('save', 'submit', ['value' => 'Submit']);
//disable html5 validator for this form
$inlineForm->setAttributes(['novalidate']);
//handle POST
if (isset($_POST[$inlineForm->getName()])) {
//populates the form with posted data
$inlineForm->handlePostRequest();
//validate the form using our custom validator defined above
if ($inlineForm->isValid()) {
//success!
echo $inlineForm->getName() . ' submitted valid data.<br/>';
/**
* @param Form $form
* @return string
*/
public function mncedimHtmlFormClose(Form $form)
{
$csrf = $form->getFields('_csrf');
return ($csrf ? $csrf->render() : '') . $form->close();
}
