/**
* @see ProjectInterface::get_status_requirements()
* @param integer $status_id
* @return array
*/
public function get_status_requirements($status_id)
{
if ($this->project_id and $this->project and is_numeric($status_id)) {
$project_template = new ProjectTemplate($this->project->get_template_id());
$status_attribute_array = $project_template->get_status_attributes($status_id);
$requirements_array = $project_template->get_status_requirements($status_id);
if ($status_attribute_array['requirement'] == "optional") {
$requirement_default = "optional";
} else {
$requirement_default = "force";
}
$return_array = array();
$counter = 0;
$type_counter = 0;
if (is_array($requirements_array) and count($requirements_array) >= 1) {
foreach ($requirements_array as $key => $value) {
if ($value['xml_element'] == "item" and !$value['close']) {
$in_item = true;
$return_array[$counter]['type'] = $value['type'];
$return_array[$counter]['name'] = $value['name'];
if ($value['requirement'] and $status_attribute_array['requirement'] != "optional") {
$return_array[$counter]['requirement'] = $value['requirement'];
} else {
$return_array[$counter]['requirement'] = $requirement_default;
}
if ($value['occurrence']) {
$return_array[$counter]['occurrence'] = $value['occurrence'];
} else {
$return_array[$counter]['occurrence'] = "once";
}
}
if ($value['xml_element'] == "item" and $value['close'] == "1") {
$counter++;
$type_counter = 0;
$in_item = false;
}
if ($value['xml_element'] == "type" and !$value['close'] and $in_item == true and is_numeric($value['id'])) {
$return_array[$counter]['type_id'][$type_counter] = $value['id'];
$type_counter++;
}
}
}
return $return_array;
} else {
return null;
}
}
