问Concrete5 5.6.x -在包控制器中以编程方式设置属性类型关联

EN

private function addUsersAttr($pkg){
 Loader::model('user_attributes');    

$img_att = AttributeType::getByHandle('image_file');

// Set to User
    $user_att_coll = AttributeKeyCategory::getByHandle('user'); 
    if (!$user_att_coll->allowAttributeSets()) {
        $user_att_coll->setAllowAttributeSets(AttributeKeyCategory::ASET_ALLOW_SINGLE);
     }

     // User Attribute Set & Attributes
    $user_att_set = AttributeSet::getByHandle('author_info');
    if(!is_object($user_att_set)){
            $user_att_set = $user_att_coll->addSet('author_info', t('Author Info'),$pkg);
    }

$ai_portrait=CollectionAttributeKey::getByHandle('ui_portrait'); 
    if( !is_object($ai_portrait) ) {
        CollectionAttributeKey::add($img_att,
        array('akHandle' => 'ui_portrait',
        'akName' => t('Portrait Image'),
        'akIsSearchable' => false, 
        'uakProfileEdit' => true, 
        'uakProfileEditRequired'=> false, 
        'uakRegisterEdit' => false, 
        'uakProfileEditRequired'=>false,
        'displayOrder'=> '9'
        ), $pkg)->setAttributeSet($user_att_set); 
    }

}