Question

我正在尝试使用cake3制作搜索表单，以获取2个日期之间的值。但我收到错误，不知道为什么。

这是我的表格：

 <?php echo $this->Form->create('CustodyKeys', array('type' => 'get',
                    'url'   => array(
                     'controller' => 'CustodyKeys','action' => 'resultypeLongTerm'
                  )));?>                                      
        <div class="row">                                  
                        <div class="form-group col-md-12">                                                                          
                           <?php
                          echo $this->Form->input('keys_custody_status_name', ['placeholder'=>__('Enter Custody statue'),'class' => 'form-control','label'=>__('Custody statue')]);
                        ?>                                                                                                          
                        </div>
        </div>                                                                                                                 
        <div class="row">                                                                             
                        <div class="form-group col-md-6">
             <?php 
                               echo $this->Form->input('received_date_from', ['type' => 'text', 'placeholder' => __('Received Date From'), 'label' => __('Received Date From'), 'class' => 'form-control hasGorgianDatePicker','value'=>'from']);
                            ?>                                                  
                        </div>
                        <div class="form-group col-md-6">
            <?php 
                               echo $this->Form->input('received_date_to', ['type' => 'text', 'placeholder' => __('Received Date to'), 'label' => __('Received Date to'), 'class' => 'form-control hasGorgianDatePicker']);
                            ?>                                                                          
                        </div>

这是我在控制器上的功能：

 $date_start = 'received_date_from';
        $date_end = 'received_date_to';

   $conditions = $this->CustodyKeys->find(
          'all',array('conditions'=>array('CustodyKeys.received_date_from >=' => array($date_start), 
    'CustodyKeys.received_date_to <=' => array($date_end)))
          )  ;
 $this->set('data', $conditions);

这是显示搜索结果的ctp：

<?php foreach ($data as $custodyKey): ?>
                                    <tr>

                                      <td><?= $custodyKey->id ?></td>

调试给我的结果：

'（help）'=＆gt; '这是一个Query对象，用于获取结果执行或迭代它。'， 'sql'=＆gt; 'SELECT CustodyKeys.id AS CustodyKeys__id，CustodyKeys.holders_keys_id AS CustodyKeys__holders_keys_id，CustodyKeys.keys_management_id AS CustodyKeys__keys_management_id，CustodyKeys.keys_custody_type_id AS CustodyKeys__keys_custody_type_id，CustodyKeys.keys_custody_status_id AS {{1} }，CustodyKeys.received_date AS CustodyKeys__keys_custody_status_id，CustodyKeys.return_date AS CustodyKeys__received_date，CustodyKeys.last_status_date AS CustodyKeys__return_date，CustodyKeys.notes AS CustodyKeys__last_status_date FROM custody_keys CustodyKeys WHERE（CustodyKeys.received_date_from＆gt ; =：c0 AND CustodyKeys.received_date_to＆lt; =：c1）'， 'params'=＆gt; [ '：c0'=＆gt; [ 'value'=＆gt; [ （int）0 =＆gt; 'received_date_from' ] 'type'=＆gt;空值， 'placeholder'=＆gt; 'C0' ] '：c1'=＆gt; [ 'value'=＆gt; [ （int）0 =＆gt; 'received_date_to' ] 'type'=＆gt;空值， 'placeholder'=＆gt; 'C1' ] ]，

Answer 1

要将查询对象转换为数组，您可以使用：

$data->toArray()

Answer 2

试试这个

$conditions = $this->CustodyKeys->find('all',
    array('conditions'=>
        array('CustodyKeys.received_date_from >= '. $date_start,
        'CustodyKeys.received_date_to <= '. $date_end))
);

获取cake 3 php

2 个答案: