/**
* Remove a form element
*
* @param string $elementName
* @return $this
*/
public function removeElement($elementName)
{
$i = $this->getElementIndex($elementName);
$newInitValues = array();
$keys = array_keys($this->initFieldsValues);
if (isset($keys[0]) && is_numeric($keys[0])) {
foreach ($this->initFieldsValues as $fields) {
$newInitValuesAry = array();
foreach ($fields as $name => $field) {
if (isset($name) && $name == $elementName) {
unset($fields[$name]);
} else {
$newInitValuesAry[$name] = $field;
}
}
$newInitValues[] = $newInitValuesAry;
}
} else {
foreach ($this->initFieldsValues as $name => $field) {
if (isset($name) && $name == $elementName) {
unset($this->initFieldsValues[$name]);
} else {
$newInitValues[$name] = $field;
}
}
}
$this->initFieldsValues = $newInitValues;
if (isset($this->fields[$elementName])) {
unset($this->fields[$elementName]);
}
if (null !== $i) {
$this->form->removeChild($i);
}
return $this;
}
