/**
* Should handle execution of the task, taking as much (optional) parameters as needed
*
* The parameters should be optional and failing to provide them should be handled by
* the task
*/
public function execute($trackId = null, $fieldKey = null)
{
$batch = $this->getBatch();
$engine = $this->loader->getTracker()->getTrackEngine($trackId);
$fields = $engine->getFieldsDefinition();
$model = $fields->getMaintenanceModel();
$filter = FieldsDefinition::splitKey($fieldKey);
$filter['gtf_id_track'] = $trackId;
$data = $model->loadFirst($filter);
// \MUtil_Echo::track($fieldKey, $data);
if ($data) {
unset($data['sub'], $data['gtf_id_field'], $data['gtf_id_track'], $data['gtf_filter_id'], $data['gtf_changed'], $data['gtf_changed_by'], $data['gtf_created'], $data['gtf_created_by'], $data['calculation'], $data['htmlUse'], $data['htmlCalc']);
if (isset($data['gtf_calculate_using']) && $data['gtf_calculate_using']) {
$calcs = explode(FieldAbstract::FIELD_SEP, $data['gtf_calculate_using']);
foreach ($calcs as &$key) {
$key = $this->translateFieldCode($fields, $key);
}
$data['gtf_calculate_using'] = implode(FieldAbstract::FIELD_SEP, $calcs);
}
$count = $batch->addToCounter('fields_exported');
if ($count == 1) {
$this->exportTypeHeader('fields');
}
// The number and order of fields can change per field and installation
$this->exportFieldHeaders($data);
$this->exportFieldData($data);
$this->exportFlush();
$batch->setMessage('fields_export', sprintf($this->plural('%d field exported', '%d fields exported', $count), $count));
}
}
