/**
* Returns the value to initially display with the input.
*
* @since 1.9
*
* @return string
*/
protected function getValueToUse()
{
$value = $this->currentValue === false ? $this->param->getDefault() : $this->currentValue;
if ($this->param->isList() && is_array($value)) {
$value = implode($this->param->getDelimiter(), $value);
}
return $value;
}
/**
* @since 1.0
*
* @param Options $options
*/
protected function parseAndValidate(Options $options)
{
$parser = $this->getValueParser($options);
if ($this->definition->isList()) {
$values = array();
foreach ($this->getValue() as $value) {
$parsedValue = $this->parseAndValidateValue($parser, $value);
if (is_array($parsedValue)) {
$values[] = $parsedValue[0];
}
}
$this->setValue($values);
} else {
$parsedValue = $this->parseAndValidateValue($parser, $this->getValue());
if (is_array($parsedValue)) {
$this->setValue($parsedValue[0]);
}
}
$this->setToDefaultIfNeeded();
}
