Laravel Polymorphic relationship search

gistfile1.txt

// MODEL SETUPS
class Record extends Eloquent{
    protected $fillable = array(
        "record_form",
        "systemVersion",
        "creator"
    );

    public function recordFieldValues(){
        return $this->hasMany('RecordFieldValue', 'record_id', 'id');
    }
}



class RecordFieldValue extends Eloquent{
    public $relatedValues;

    protected $fillable = array(
        "record_id",
        "record_field",
        "data_type",
        "field_label",
        "value",
        "related_model"
    );

    public function relations(){
        return $this->hasMany('RecordFieldValueRelation');
    }

    public function recordField(){
        return $this->hasOne('RecordField', 'id', 'record_field');
    }
}



class RecordFieldValueRelation extends Eloquent{
    protected $fillable = array(
        "record_field_value_id",
        "relatable_type",
        "relatable_id",
        "record"
    );

    public function relatable(){
        return $this->morphTo();
    }
}




class Users extends Eloquent{
	protected $table = 'users';
	public static $snakeAttributes = false;
	
	protected $guarded = array('jobRolesOriginal', 'groupAssociation', 'privileges');
	protected $fillable = array(
								'jobRole_ids',
								'lastLoginTime',
								'active',
								'alphaUser',
								'approverID',
								'betaUser',
								'developmentTeam',
								'isAdmin',
								'isMgmt',
								'isPersonnel',
								'maintenanceUser',
								'managerID',
								'name',
								'type',
								'manager_AD_ID',
								'user_AD_ID',
								'user_AD_DEPT',
								'user_AD_DN'
								);

    public function records(){
        return $this->morphMany('RecordFieldValue', 'relatable');
    }
}




// QUERY
$result = Record->whereHas("recordFieldValues", function($q) use ($filters){
    $q->whereHas("relations", function($q) use ($filters){
        $q->where('relatable_type', '=', 'users');

        $q->whereHas('relatable', function($q) use ($filters){
            $q->where('name', 'like', '"%'.strtolower($filters['searchText']).'%"');
        });

    });
});