/**
* render the hidden input element
*/
public function render()
{
// check result of validity checks of parameters passed to this Input element
$this->checkValidity();
$output = '';
// I will assume style adjustments apply to the container div if there are more
// checkboxes and that it will apply to the checkbox if there is only one.
// if it is a collection of checkboxes the property "values" is filled, otherwise the property "value"
if (!empty($this->values)) {
$output .= $this->renderMultipleCheckboxes();
} else {
$output .= $this->renderSingleCheckbox();
}
// when posting, also send a hidden field so that if none of the options are selected
// we still know that the checkbox has been posted
$hidden = new HiddenInput($this->name . '-isPosted', 1);
$output .= $hidden->render();
$output .= $this->renderInvalidations();
// return or echo output
return $output;
}
public function render($settings = array(), $force = false)
{
foreach ($settings as $set => $val) {
$this->{$set} = $val;
}
if (!$this->editable && !$force) {
return false;
}
$out = "";
$out .= $this->before_tag();
if ($this->errors) {
$this->add_class("error_field");
}
if ($this->unchecked_value !== false) {
$hidden = new HiddenInput($this->name, array("prefix" => $this->prefix, "value" => $this->unchecked_value));
$out .= $hidden->render();
}
if ($this->value == $this->checked_value) {
$this->checked = "checked";
} else {
$this->value = $this->checked_value;
}
$out .= sprintf($this->template, $this->make_attributes(), $this->tag_content());
if ($this->label && $this->prefix) {
$out .= sprintf($this->label_template, $this->prefix . "_" . $this->name, $this->label);
} elseif ($this->label) {
$out .= sprintf($this->label_template, $this->id, $this->label);
}
if ($this->errors) {
foreach ($this->errors as $error) {
$out .= sprintf($this->error_template, $error);
}
}
$out .= $this->after_tag();
return $out;
}
function management()
{
$out = array();
// carry along all the completed forms as hidden fields
foreach ($this->completed as $prev_form) {
foreach ($prev_form->fields as $name => $field) {
$bf = new BoundField($prev_form, $field, $name);
$out[] = $bf->as_hidden();
}
}
// output step
$hidden = new HiddenInput();
$out[] = $hidden->render($this->step_field, $this->step);
return join("\n", $out);
}
function importHiddenNode($util)
{
$name = $util->attributeValue('name');
$value = $util->attributeValue('value', XmlUtility::OPTIONAL);
$input = new HiddenInput($name, $value);
$this->inputs[$name] = $input;
$this->output .= $input->getTemplateData();
$this->current_input = $input;
}
function toHTML()
{
$ret = HiddenInput::toHTML() . $this->label->toHTML();
return $ret;
}
