/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = Family::find();
     $dataProvider = new ActiveDataProvider(['query' => $query]);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to return any records when validation fails
         // $query->where('0=1');
         return $dataProvider;
     }
     $query->andFilterWhere(['fam_background_id' => $this->fam_background_id, 'father_phonenum' => $this->father_phonenum, 'father_birthdate' => $this->father_birthdate, 'mother_phonenum' => $this->mother_phonenum, 'mother_birthdate' => $this->mother_birthdate, 'sibling1_age' => $this->sibling1_age, 'sibling1_grade_or_year' => $this->sibling1_grade_or_year, 'sibling2_age' => $this->sibling2_age, 'sibling2_grade_or_year' => $this->sibling2_grade_or_year, 'income_per_year' => $this->income_per_year, 'date_created' => $this->date_created]);
     $query->andFilterWhere(['like', 'name_of_father', $this->name_of_father])->andFilterWhere(['like', 'father_occupation', $this->father_occupation])->andFilterWhere(['like', 'father_company_address', $this->father_company_address])->andFilterWhere(['like', 'name_of_mother', $this->name_of_mother])->andFilterWhere(['like', 'mother_occupation', $this->mother_occupation])->andFilterWhere(['like', 'mother_company_address', $this->mother_company_address])->andFilterWhere(['like', 'sibling1_name', $this->sibling1_name])->andFilterWhere(['like', 'sibling1_school', $this->sibling1_school])->andFilterWhere(['like', 'sibling1_employed', $this->sibling1_employed])->andFilterWhere(['like', 'sibling1_married', $this->sibling1_married])->andFilterWhere(['like', 'sibling2_name', $this->sibling2_name])->andFilterWhere(['like', 'sibling2_school', $this->sibling2_school])->andFilterWhere(['like', 'sibling2_employed', $this->sibling2_employed])->andFilterWhere(['like', 'sibling2_married', $this->sibling2_married])->andFilterWhere(['like', 'income_per_year_in_words', $this->income_per_year_in_words]);
     return $dataProvider;
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getApplicantFamily()
 {
     return $this->hasOne(Family::className(), ['fam_background_id' => 'applicant_family_id']);
 }