public function getValuesFromExtractor(ExtractorInterface $extractor)
{
$values = array();
$vars = $extractor->extractMatchingVariables('.+\\-image');
foreach ($vars as $name => $value) {
$value = trim($value, "'\"");
$uri = $extractor->normalizeUri($value);
$iv = new ImageValue(substr($name, 0, -strlen('-image')));
$iv->setUrl($uri);
if (is_object($iv)) {
$values[] = $iv;
}
}
return $values;
}
public function getValuesFromVariables($rules = array())
{
$values = array();
foreach ($rules as $rule) {
if (preg_match('/@(.+)\\-image/i', isset($rule->name) ? $rule->name : '', $matches)) {
$entryURI = $rule->value->value[0]->value[0]->currentFileInfo['entryUri'];
$value = $rule->value->value[0]->value[0]->value;
if ($entryURI) {
$value = Less_Environment::normalizePath($entryURI . $value);
}
$iv = new ImageValue($matches[1]);
$iv->setUrl($value);
if (is_object($iv)) {
$values[] = $iv;
}
}
}
return $values;
}
