/**
* @param crumbs_Container_WildcardDataSorted $weight_keeper
*/
function initWeights($weight_keeper)
{
if ('user' !== $this->entityType) {
return;
}
foreach (user_roles(TRUE) as $rid => $role) {
$weight = $weight_keeper->valueAtKey($role);
if (FALSE !== $weight) {
$this->weights[$rid] = $weight;
}
}
asort($this->weights);
}
/**
* Invoke all relevant plugins to find title or parent for a given path.
*
* @param array $plugin_methods
* @param array $args
* @param bool $processFindParent
* @return mixed|null|void
*/
protected function find($plugin_methods, $args, $processFindParent = FALSE)
{
$best_candidate = NULL;
$best_candidate_weight = 999999;
$best_candidate_key = NULL;
foreach ($plugin_methods as $plugin_key => $method) {
if (empty($this->plugins[$plugin_key])) {
// Probably need a cache clear.
continue;
}
$plugin = $this->plugins[$plugin_key];
if ($plugin instanceof crumbs_MultiPlugin) {
// That's a MultiPlugin
/**
* @var crumbs_Container_WildcardDataSorted $keeper
*/
$keeper = $this->weightKeeper->prefixedContainer($plugin_key);
if ($best_candidate_weight <= $keeper->smallestValue()) {
return $best_candidate;
}
if (!method_exists($plugin, $method)) {
// This means the code has changed, without the cache being cleared.
// It is the user's responsibility to clear the cache.
// Until then, we simply ignore and move on.
continue;
}
$candidates = call_user_func_array(array($plugin, $method), $args);
if (!empty($candidates)) {
foreach ($candidates as $candidate_key => $candidate_raw) {
if (isset($candidate_raw)) {
$candidate_weight = $keeper->valueAtKey($candidate_key);
if (FALSE === $candidate_weight) {
continue;
}
$candidate = $processFindParent ? $this->processFindParent($candidate_raw) : $candidate_raw;
if ($this->candidateLogger) {
$this->candidateLogger->addCandidate("{$plugin_key}.{$candidate_key}", $candidate_weight, $candidate_raw, $candidate);
}
if ($best_candidate_weight > $candidate_weight && isset($candidate)) {
$best_candidate = $candidate;
$best_candidate_weight = $candidate_weight;
if ($this->candidateLogger) {
$this->candidateLogger->setBestCandidateKey("{$plugin_key}.{$candidate_key}");
}
}
}
}
}
} elseif ($plugin instanceof crumbs_MonoPlugin) {
// That's a MonoPlugin
$candidate_weight = $this->weightKeeper->valueAtKey($plugin_key);
if ($best_candidate_weight <= $candidate_weight) {
return $best_candidate;
}
if (!method_exists($plugin, $method)) {
// This means the code has changed, without the cache being cleared.
// It is the user's responsibility to clear the cache.
// Until then, we simply ignore and move on.
continue;
}
$candidate_raw = call_user_func_array(array($plugin, $method), $args);
if (isset($candidate_raw)) {
$candidate = $processFindParent ? $this->processFindParent($candidate_raw) : $candidate_raw;
if ($this->candidateLogger) {
$this->candidateLogger->addCandidate($plugin_key, $candidate_weight, $candidate_raw, $candidate);
}
if (isset($candidate)) {
$best_candidate = $candidate;
$best_candidate_weight = $candidate_weight;
if ($this->candidateLogger) {
$this->candidateLogger->setBestCandidateKey($plugin_key);
}
}
}
}
}
return $best_candidate;
}
