public function experiment_override_theme($option)
{
if ($this->experimentId === null) {
if ($experimentsLive = get_transient('ba_exp_live')) {
if (!empty($experimentsLive['theme'])) {
if (isset($_COOKIE[$experimentsLive['theme']['id']])) {
$this->experimentId = $experimentsLive['theme']['id'];
$this->experimentVariation = absint($_COOKIE[$this->experimentId]);
} elseif (DigitalPointBetterAnalytics_Model_Experiments::runExperiment($experimentsLive['theme']['coverage'])) {
$this->experimentId = $experimentsLive['theme']['id'];
$this->experimentVariation = DigitalPointBetterAnalytics_Model_Experiments::pickVariation($experimentsLive['theme']['variations']);
setcookie($this->experimentId, $this->experimentVariation, time() + DAY_IN_SECONDS * 180, '/');
}
if ($this->experimentVariation > 0) {
$this->experimentTheme = $experimentsLive['theme']['variations'][$this->experimentVariation]['theme'];
return $this->experimentTheme;
}
}
}
} elseif ($this->experimentTheme !== null) {
return $this->experimentTheme;
}
return $option;
}
