/**
* Adds a validator to the beginning of the chain
*
* If $breakChainOnFailure is true, then if the validator fails, the next validator in the chain,
* if one exists, will not be executed.
*
* @param ValidatorInterface $validator
* @param bool $breakChainOnFailure
* @return ValidatorChain Provides a fluent interface
*/
public function prependValidator(ValidatorInterface $validator, $breakChainOnFailure = false)
{
$priority = self::DEFAULT_PRIORITY;
if (!$this->validators->isEmpty()) {
$queue = $this->validators->getIterator();
$queue->setExtractFlags(PriorityQueue::EXTR_PRIORITY);
$extractedNode = $queue->extract();
$priority = $extractedNode[0] + 1;
}
$this->validators->insert(array('instance' => $validator, 'breakChainOnFailure' => (bool) $breakChainOnFailure), $priority);
return $this;
}
/**
* Get a theme configuration file
* @param string $theme
* @return array | null
*/
public function getThemeConfig($theme)
{
$theme = $this->cleanThemeName($theme);
$path_iterator = $this->themePaths->getIterator();
$config = null;
$n = $path_iterator->count();
while (!$config && $n-- > 0) {
$path = $path_iterator->extract();
if (file_exists($path . $theme . '/config.php')) {
$config = (include $path . $theme . '/config.php');
}
}
return $config;
}
/**
* Get a theme configuration file
* @param string $theme
* @return array | null
*/
public function getThemeConfig($theme)
{
$theme = $this->cleanThemeName($theme);
$path_iterator = $this->themePaths->getIterator();
$config = null;
$n = $path_iterator->count();
while (!$config && $n-- > 0) {
$path = $path_iterator->extract();
$appConfig = $this->serviceManager->get('Configuration');
if ($appConfig['ze_theme']['custom_theme_path'] === true) {
$configFile = str_replace('{theme}', $theme, $path) . '/config.php';
} else {
$configFile = $path . $theme . '/config.php';
}
if (file_exists($configFile)) {
$config = (include $configFile);
}
}
return $config;
}
