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MDL-59279 analytics: Include more info about the dataset

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This commit is contained in:
David Monllao
2017-08-29 16:26:41 +02:00
parent 381c670894
commit 10658a1cb4
1 changed files with 19 additions and 15 deletions
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analytics/classes/local/analyser/base.php
+19 -15
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@@ -469,8 +469,8 @@ abstract class base {
return $result;
}
// Add target metadata.
$this->add_target_metadata($data);
// Add extra metadata.
$this->add_model_metadata($data);
// Write all calculated data to a file.
$file = $dataset->store($data);
@@ -646,21 +646,25 @@ abstract class base {
* @param array $data
* @return void
*/
protected function add_target_metadata(&$data) {
$data[0][] = 'targetcolumn';
$data[1][] = $this->analysabletarget->get_id();
protected function add_model_metadata(&$data) {
global $CFG;
$metadata = array(
'moodleversion' => $CFG->version,
'targetcolumn' => $this->analysabletarget->get_id()
);
if ($this->analysabletarget->is_linear()) {
$data[0][] = 'targettype';
$data[1][] = 'linear';
$data[0][] = 'targetmin';
$data[1][] = $this->analysabletarget::get_min_value();
$data[0][] = 'targetmax';
$data[1][] = $this->analysabletarget::get_max_value();
$metadata['targettype'] = 'linear';
$metadata['targetmin'] = $this->analysabletarget::get_min_value();
$metadata['targetmax'] = $this->analysabletarget::get_max_value();
} else {
$data[0][] = 'targettype';
$data[1][] = 'discrete';
$data[0][] = 'targetclasses';
$data[1][] = json_encode($this->analysabletarget::get_classes());
$metadata['targettype'] = 'discrete';
$metadata['targetclasses'] = json_encode($this->analysabletarget::get_classes());
}
foreach ($metadata as $varname => $value) {
$data[0][] = $varname;
$data[1][] = $value;
}
}
}