protected function renameChild(HTML_QuickForm2_Node $element)
{
$tokens = explode('[', str_replace(']', '', $element->getName()));
if ($this === $element->getContainer()) {
// Child has already been renamed by its group before
if (!is_null($this->previousName) && $this->previousName !== '') {
$gtokens = explode('[', str_replace(']', '', $this->previousName));
$pos = array_search(end($gtokens), $tokens);
if (!is_null($pos)) {
$tokens = array_slice($tokens, $pos + 1);
}
}
}
if (is_null($this->name) || $this->name === '') {
if (is_null($this->previousName) || $this->previousName === '') {
return $element;
} else {
$elname = $tokens[0];
unset($tokens[0]);
foreach ($tokens as $v) {
$elname .= '[' . $v . ']';
}
}
} else {
$elname = $this->getName() . '[' . implode('][', $tokens) . ']';
}
$element->setName($elname);
return $element;
}
/**
* Prepends group's name to contained element's name
*
* Used when adding an element to the group or changing group's name
*
* @param HTML_QuickForm2_Node $element
*
* @return HTML_QuickForm2_Node
*/
protected function renameChild(HTML_QuickForm2_Node $element)
{
$tokens = explode('[', str_replace(']', '', $element->getName()));
// Child has already been renamed by its group before
if ($this === $element->getContainer() && strlen($this->previousName)) {
$gtokens = explode('[', str_replace(']', '', $this->previousName));
if ($gtokens === array_slice($tokens, 0, count($gtokens))) {
array_splice($tokens, 0, count($gtokens));
}
}
if (strlen($this->name)) {
$element->setName($this->name . '[' . implode('][', $tokens) . ']');
} elseif (strlen($this->previousName)) {
$elname = array_shift($tokens);
foreach ($tokens as $token) {
$elname .= '[' . $token . ']';
}
$element->setName($elname);
}
return $element;
}
