在 HABTM 中的复选框附近显示字体图标答案

【问题标题】：Display font icons near checkboxes in HABTM在 HABTM 中的复选框附近显示字体图标
【发布时间】：2015-02-26 17:43:33
【问题描述】：

我有 4 张桌子。

properties、characteristics、characteristics_properties、characteristic_translations。

属性 HABTM 特征和反之亦然。

还有很多characteristics_translation和characteristic_translation属于characteristic，所以为了更清楚的例子，这里是表格图：

所以我需要的是，当我创建一个属性来显示特征列表时：

characteristic_name_1 (icon1) [] checkbox1

characteristic_name_2 (icon2) [] checkbox2

characteristic_name_3 (icon3) [] checkbox3

所以在添加视图中我有：

<?php 
echo $this->Form->create('Property', array(class'=>'form-horizontal')); 
echo $this->Form->input('title', array('class'=>'form-control property-select'));
echo $this->Form->input('Characteristic', array('type'=>'select',  'multiple'=>'checkbox','options' => $characteristics,'selected' => $this->Html->value('Characteristic.Characteristic')));
echo $this->Form->end(); 
?>

属性Controller是：

/**
 * add method
 *
 * @return void
 */
    public function add() {
        if ($this->request->is('post')) {
            //debug($this->request->data);
            $this->Property->create();
            $this->request->data['Property']['user_id'] = $this->Auth->user('id'); 
            if ($this->Property->save($this->request->data)) {
                $this->Session->setFlash(__('The property has been saved.'),'flash_success');
                return $this->redirect(array('action' => 'index'));
            } else {
                $this->Session->setFlash(__('The property could not be saved. Please, try again.'),'flash_error');
            }
        }
        $users = $this->Property->User->find('list');
        $currencies = $this->Property->Currency->find('list');
        $roomTypes = $this->Property->RoomType->find('list', array('conditions' => array('RoomType.language_id'=>2), 'recursive'=>-1));
        $accommodationTypes = $this->Property->AccommodationType->find('list', array('conditions' => array('AccommodationType.language_id'=>2), 'recursive'=>-1));
        $houseAvailabilities = $this->Property->HouseAvailability->find('list', array('conditions' => array('HouseAvailability.language_id'=>2), 'recursive'=>-1));
        $deleteReasons = $this->Property->DeleteReason->find('list', array('conditions' => array('DeleteReason.language_id'=>2), 'recursive'=>-1));
        $characteristics = $this->Property->Characteristic->find('list');
        $extras = $this->Property->Extra->find('list');
        $safeties = $this->Property->Safety->find('list');
        $services = $this->Property->Service->find('list');

        $this->set(compact('users', 'currencies', 'roomTypes', 'accommodationTypes', 'houseAvailabilities', 'deleteReasons', 'characteristics', 'extras', 'safeties', 'services'));
    }

【问题讨论】：

我认为这个答案会对你有所帮助：stackoverflow.com/questions/22910137/…
@mart 感谢您的重播，我已经看到了这个答案，但问题是它没有正确保存 HABTM 数据，或者更正确的是它根本没有保存它们，该示例也适用于简单的 HABTM 关系，但在这种情况下，正如您在 DB 图上看到的那样，我必须能够以多语言方法显示它们......

标签： cakephp cakephp-2.0 cakephp-2.1 cakephp-2.3 cakephp-model

【解决方案1】：

您需要在$characteristics 列表变量中获取更多信息。

代替：

$characteristics = $this->Property->Characteristic->find('list');

查找所有包含您想要的语言的内容：

$characteristics = $this->Property->Characteristic->find('all', array(
    'contain' => array(
        'CharacteristicTranslation' => array(
            'conditions' => array(
                'language_id' => 1
            )
        )
    )
));

然后为视图构建您的列表：

$tmp = array();
foreach($characteristics as $characteristic) {
    $tmp[$characteristic['Characteristic']['id']] = $characteristic['CharacteristicTranslation'][0]['characteristic_name'] . ' <i class="' .  $characteristic['Characteristic']['icon-class'] . '"></i>';
}
$characteristics = $tmp;
$this->set(compact('characteristics'));

在您的属性表单中，您可以保留已有的内容，但您需要在选项中添加'escape' => false，因为其中没有 HTML。

【讨论】：