/**
* Prepare options for rendering
*
* @param array $options
* @return array
*/
protected function prepareOptions(array $options = [])
{
$helper = $this->formHelper;
$this->options = $helper->mergeOptions($this->options, $options);
if ($this->getOption('attr.multiple') && !$this->getOption('tmp.multipleBracesSet')) {
$this->name = $this->name . '[]';
$this->setOption('tmp.multipleBracesSet', true);
}
if ($this->parent->haveErrorsEnabled()) {
$this->addErrorClass();
}
if ($this->getOption('required') === true) {
$lblClass = $this->getOption('label_attr.class', '');
$requiredClass = $helper->getConfig('defaults.required_class', 'required');
if (!str_contains($lblClass, $requiredClass)) {
$lblClass .= ' ' . $requiredClass;
$this->setOption('label_attr.class', $lblClass);
$this->setOption('attr.required', 'required');
}
}
if ($this->parent->clientValidationEnabled() && ($rules = $this->getOption('rules'))) {
$rulesParser = new RulesParser($this);
$attrs = $this->getOption('attr') + $rulesParser->parse($rules);
$this->setOption('attr', $attrs);
}
$this->setOption('wrapperAttrs', $helper->prepareAttributes($this->getOption('wrapper')));
$this->setOption('errorAttrs', $helper->prepareAttributes($this->getOption('errors')));
if ($this->getOption('is_child')) {
$this->setOption('labelAttrs', $helper->prepareAttributes($this->getOption('label_attr')));
}
if ($this->getOption('help_block.text')) {
$this->setOption('help_block.helpBlockAttrs', $helper->prepareAttributes($this->getOption('help_block.attr')));
}
return $this->options;
}