Question

我尝试使用CakeDc插件在日期之间进行搜索。我试图在表单/视图中使用2个单独的表单字段，1表示开始日期，另一个表示结束日期。

我需要一个单独的数组，所以我可以在控制器中使用函数CreationDateRangeCondition（除非这可以在控制器函数中以某种方式进行排序），但我不知道如何做到这一点。我正在尝试学习PHP和Cakephp

控制器：

public $presetVars = array(

    array('creationDateBetween' => 'created', 'type' => 'value'),

);
public function index() {
    $this->Prg->commonProcess();
    $this->paginate = array(
        'conditions' => $this->Post->parseCriteria($this->passedArgs));
    $this->set('posts', $this->paginate());
}

型号： public $ actsAs = array（＆＃39; Search.Searchable＆＃39;）;

        public $filterArgs = array(

              'creationDateBetween'       => array(
            'type'      => 'expression',
            'method'    => 'CreationDateRangeCondition',
            'field'     => 'Post.created BETWEEN ? AND ?',
        ),
         );


public function CreationDateRangeCondition($data = array()){
    if(strpos($data['creationDateBetween'], ' - ') !== false){
        $tmp = explode(' - ', $data['creationDateBetween']);
        $tmp[0] = $tmp[0]."-01-01";
        $tmp[1] = $tmp[1]."-12-31";
        return $tmp;
    }else{
        return array($data['creationDateBetween']."-01-01", $data['creationDateBetween']."-12-31");
    }
}

查看：

  <?php
        echo $this->Form->create('Post', array(
            'url' => array_merge(array('action' => 'index'), $this->params['pass'])
            ));

             echo $this->Form->input('creationDateBetween', array(
        'type' => 'date',
        'div' => false,
        'dateFormat' => 'DMY',
        'minYear' => 2013,
        'maxYear' => date('Y'),
        'style' => 'margin-right: 2px; margin-left: 2px',
        'empty' => true,
        'timeFormat' => null,
        'selected' => array(
            'day' => 1,
            'month' => 1,
            'year' => 2013
            ),
        'empty' => false
        ));
         echo $this->Form->input('creationDateBetween2', array(
        'type' => 'date',
        'div' => false,
        'dateFormat' => 'DMY',
        'minYear' => 2013,
        'maxYear' => date('Y'),
        'empty' => true,
        'style' => 'margin-right: 2px; margin-left: 2px',
        'timeFormat' => null,
        'selected' => array(
            'day' => date('D'),
            'month' => date('M'),
            'year' => date('Y')
            ),
        'empty' => false 
        ));
        ?>
<?php

        echo $this->Form->submit(__('Search', true), array('div' => false));
        echo $this->Form->end();


?>

Answer 1

我会这样做：

在Model

中

public $filterArgs = array(
     'creationDateBetween'       => array(
         'type'      => 'expression',
         'method'    => 'formatStartDate',
         'field' => 'Post.created >= ?'
     ),
     'creationDateBetween2'       => array(
         'type'      => 'expression',
         'method'    => 'formatEndDate',
         'field' => 'Post.created <= ?'
    )
);

public function formatStartDate($data = array())
{
    $date = implode('-', array($data['creationDateBetween']['year'], $data['creationDateBetween']['month'], $data['creationDateBetween']['day']));
    return array($date);
}

public function formatEndDate($data = array())
{
    $date = implode('-', array($data['creationDateBetween2']['year'], $data['creationDateBetween2']['month'], $data['creationDateBetween2']['day']));
    return array($date);
}

Cakephp 2.4.1，使用CakeDS搜索插件Array进行字符串转换，在日期之间进行搜索

1 个答案: