protected function doClean($values)
{
if (is_null($values)) {
$values = array();
}
if (!is_array($values)) {
throw new InvalidArgumentException('You must pass an array parameter to the clean() method');
}
$errors = array();
$deps = isset($values[$this->getOption('dependencies_field')]) ? $values[$this->getOption('dependencies_field')] : array();
if (!empty($deps)) {
foreach ($deps as $i => $dep) {
if (!isset($dep['package']) || !$dep['package']) {
$errors[] = new sfValidatorError($this, 'no_package');
} else {
if (!ForgeToolkit::isUrl($dep['package'])) {
if (!isset($dep['version']) || !$dep['version']) {
$errors[] = new sfValidatorError($this, 'missing_tag', array('value' => $results[3]));
}
$plugin = PluginPeer::retrieveBySlug($results[3]);
if ($plugin) {
if ($tag = $plugin->getGitTagByName($dep['tag'])) {
$values[$i]['plugin_tag_id'] = $tag->getId();
$errors[] = new sfValidatorError($this, 'tag_not_found', array('plugin' => $results[3], 'value' => $dep['tag']));
}
} else {
$errors[] = new sfValidatorError($this, 'plugin_not_found', array('value' => $dep['package']));
}
} else {
$values[$i]['external'] = true;
$values[$i]['url'] = $dep['package'];
$values[$i]['title'] = ForgeToolkit::retrieveTitleFromURL($dep['package']);
}
}
}
}
if (!empty($errors)) {
throw new sfValidatorErrorSchema($this, $errors);
}
return $values;
}