CakePHP在2个日期记录之间搜索 [英] CakePHP Search between 2 Date Records

问题描述

我正在建立一个小型Web应用程式，让使用者可以预订办公室室内设备。对于预订，他们输入开始和结束日期。

I am building a small Web App that lets users reserve Office Rooms and Equipment. For the Reservation they enter a Start and an End Date.

当用户尝试找出是否有任何汽车在2012-10-23，并且数据库保存开始的预订日期记录： 2012-10-20 并结束： 2012-10-25

When a user tries to find out if any (for example) car is available on 2012-10-23, and the database holds reservation date records of Start: 2012-10-20 and End: 2012-10-25 for (lets say) all the cars, how do I include all the dates between my date entries in the search?

$ date

The $date variable gets it's value from the Date Search Form Field.

这不幸的是不工作，我不知道如何使用daysAsSql查询：

This, unfortunately does not work, and I can't figure out how to use daysAsSql for this query:

$conditions = array(
    'conditions' => array(
        '? BETWEEN ? AND ?' => array($date,'Equipment.date_start','Equipment.date_end'), 
    )));

$this->set('equipments', $this->Equipment->find('all', $conditions));

推荐答案

有一个更简单的解决方案，帮助：

There is a simpler solution to this, but thanks for the help:

（作为find：中的条件）

(As a condition in the find:)

array('Equipment.date_start <= ' => $date,
      'Equipment.date_end >= ' => $date
     ),

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