/**
* 根据 疾病文章 id, 获取所属疾病的信息
* @author gaoqing
* @date 2016-04-01
* @param int $articleid 疾病文章id
* @return array 疾病文章所属疾病的信息
*/
public function getDiseaseByArtid($articleid)
{
$disease = [];
if ($this->isNotNull($articleid)) {
//查询当前文章在 9939_article_disease_rel 中对应的 疾病id，$diseaseid
$artDisRel = Relate::getArtDisRel($articleid);
$diseaseid = 0;
if (!empty($artDisRel)) {
$diseaseid = $artDisRel[0]['diseaseid'];
} else {
return array();
}
$redisKey = 'disease_' . $diseaseid;
$redis = \Yii::$app->redis;
$disease = $redis->get($redisKey);
if (isset($disease) && !empty($disease)) {
return $disease;
} else {
//根据 $diseaseid 获取疾病的信息
$disease = Disease::find()->where(['id' => $diseaseid])->asArray(true)->one();
if (isset($disease) && !empty($disease)) {
$diseaseContent = DiseaseContent::find()->select('inspect')->where(['id' => $disease['id']])->asArray(true)->one();
if (isset($diseaseContent) && !empty($diseaseContent)) {
$disease = array_merge($disease, $diseaseContent);
}
$redis->set($redisKey, $disease, 15 * 24 * 60 * 60);
}
return $disease;
}
}
return $disease;
}
