/**
* Sanitize length.
*
* @param KConfig $config Configuration. Contains keys property,value,entity
*
* @return bool Return true if it's valid or false if it's not
*/
protected function _sanitizeLength(KConfig $config)
{
$property = $config->property;
$value = $config->value;
$options = KConfig::unbox($config->options);
//if a number is just passed then treat it as max
if (!is_array($options)) {
$options = array('max' => $options);
}
if ($property->isAttribute() && $property->isScalar() && isset($options['max'])) {
$helper = new LibBaseTemplateHelperText(new KConfig());
$value = $helper->truncate($value, array('length' => $options['max'], 'consider_html' => true, 'ending' => ''));
}
return $value;
}
/**
* Truncates a text.
*
* @param string $text The text to truncate
* @param array $options Truncation options. Can be 'length'=>integer, 'read_more'=>boolean,
* 'ending'=>string, 'exact'=>boolean, 'consider_html'=>false
*
* @return string
*/
public function truncate($text, $options = array())
{
$options['read_more'] = false;
$options['length'] = 500;
return parent::truncate($text, $options);
}