Question

我有一个属于会议的活动表。事件hasAndBelongsToMany组，细分，区域和区域。目前，该页面显示所有具有至少1个组，区段，区域和区域的事件，它们链接到用户也链接到该组。我在事件表中添加了一个字段，filtered_by_area，它检查事件是否应仅显示给某些区域/区域或每个人。我需要更改查找，以便显示的事件是filtered_by_area为0的事件，或者事件是否与用户链接到相同的区域/区域。但我似乎无法让它显示未经过滤的事件。这是我的代码：

$conditions = array(
            'conditions' => array(
                'Meeting.id' => $id,
                array(
                'OR' => array(
                    array("Event.filtered_by_area" => 0),
                    array("AreasEvent.area_id IN ('$areas')",
                          "EventsRegion.region_id IN ('$regions')")
                ))
            ),
            'joins' => array(
                array(
                    'table' => 'events',
                    'alias' => 'Event',
                    'type' => 'INNER',
                    'conditions' => array(
                        'Meeting.id = Event.meeting_id'
                    )
                ),
                array(
                    'table' => 'areas_events',
                    'alias' => 'AreasEvent',
                    'type' => 'LEFT',
                    'conditions' => array(
                        'Event.id = AreasEvent.event_id',
                    )
                ),
                array(
                    'table' => 'areas',
                    'alias' => 'Area',
                    'type' => 'LEFT',
                    'conditions' => array(
                        'Area.id = AreasEvent.area_id',
                    )
                ),
                array(
                    'table' => 'events_regions',
                    'alias' => 'EventsRegion',
                    'type' => 'LEFT',
                    'conditions' => array(
                        'Event.id = EventsRegion.event_id',
                    )
                ),
                array(
                    'table' => 'regions',
                    'alias' => 'Region',
                    'type' => 'LEFT',
                    'conditions' => array(
                        'Region.id = EventsRegion.region_id',
                    )
                )
            ),
            'contain' => array(
                'Event.Segment',
                'Event.Asset' => array(
                    'Image',
                    'Document',
                    'VimeoVideo',
                    'Link'
                ),
                'Event.Group' => array(
                    'conditions' => array(
                        'Group.name' => $this->group_name
                    )
                ),
                'Event.Area' => array(),
                'Event.Region' => array()
            )
        );

        if (!$this->Meeting->exists()) {
            throw new NotFoundException(__('Invalid meeting'));
        }

        $conditions['contain']['Event.Segment'] = array(
            'conditions' => array(
                'Segment.id' => $segments
            )
        );

        $conditions['contain']['Event.Area'] = array(
            'conditions' => array(
                'Area.id' => $areas
            )
        );

        $conditions['contain']['Event.Region'] = array(
            'conditions' => array(
                'Region.id' => $regions
            )
        );

        if (isset($dates[$day])) {
            $conditions['contain']['Event'] = array(
                'conditions' => array(
                    'date_format(Event.start, "%Y-%m-%d")' => $dates[$day]
                ),
                'order' => 'Event.start asc'
            );
        }
        $meeting = $this->Meeting->find('first', $conditions);

任何帮助？

Answer 1

这里：

'或'=＆gt;阵列（数组（“Event.filtered_by_area”=＆gt; 0）， array（“AreasEvent.area_id IN（'$ areas'）”， “EventsRegion.region_id IN（'$ regions'）”）））

删除它，并改为这样：

'包含'=＆GT;阵列（ '模式'=＆GT;阵列（ '状态'=＆GT; $条件））

Answer 2

下面：

array(
    'OR' => array(
        array("Event.filtered_by_area" => 0),
        array("AreasEvent.area_id IN ('$areas')",
              "EventsRegion.region_id IN ('$regions')")
    ))
)

删除包装'OR'的数组。它会是这样的：

'conditions' => array(
    'Meeting.id' => $id,
    'OR' => array(
        "Event.filtered_by_area" => 0,
        'AND' => array(
            "AreasEvent.area_id" => $areas,
            "EventsRegion.region_id" => $regions
        )
    ))
)

编辑：更正了IN子句。如果$areas和$regions是数组，那么Cake会自动对查询执行IN语句

编辑2：更正了OR

中的数组

编辑3：第三次修改= _ =已添加AND

cakephp或条件不起作用

2 个答案: