/**
* Returns specific schema from composer.json file.
*
* @param string $file Path to file
* @author peshkov@UD
* @return mixed array or false
*/
public function get_schema($key = '')
{
if ($this->schema === null) {
if (!empty($this->schema_path) && file_exists($this->schema_path)) {
$this->schema = (array) \UsabilityDynamics\Utility::l10n_localize(json_decode(file_get_contents($this->schema_path), true), (array) $this->get_localization());
}
}
//** Break if composer.json does not exist */
if (!is_array($this->schema)) {
return false;
}
//** Resolve dot-notated key. */
if (strpos($key, '.')) {
$current = $this->schema;
$p = strtok($key, '.');
while ($p !== false) {
if (!isset($current[$p])) {
return false;
}
$current = $current[$p];
$p = strtok('.');
}
return $current;
} else {
return isset($this->schema[$key]) ? $this->schema[$key] : false;
}
}
